Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
말라카이트그린(옥살산염)
[4-[α-[4-(디메틸아미노)페닐]벤질리딘]시클로헥사-2,5-디엔-1-일리딘]디메틸암모늄클로라이드 · 말라카이트그린(옥살산염) · 비스페닐메틸륨(옥살산염) · 말라카이트그린 · 말라카이트그린및그염류 · [4-[α-[4-(디메틸아미노)페닐]벤질리딘]시클로헥사-2,5-디엔-1-일리딘]디메틸암모늄 클로라이드 · 말라카이트그린염화물 · 베이직그린
식별자 및 물리적 특성
| CAS No. | 10309-95-2 |
|---|---|
| 분자식 | C23H25ClN2 |
| 평균 분자량 | 364.9 g/mol |
| 단동위원소 질량 | 364.1706265 g/mol |
| SMILES | CN(C)c1ccc(C(=C2C=CC(=[N+](C)C)C=C2)c2ccccc2)cc1.[Cl-] |
| InChIKey | FDZZZRQASAIRJF-UHFFFAOYSA-M |
| PubChem CID | 11294 |
| ChEMBL | CHEMBL186357 |
| ChEBI | CHEBI:72449 |
| EC No. | 209-322-8 |
| DTXSID | DTXSID1025512 |
| 현지명 | 말라카이트그린(옥살산염) |
화학 및 물리적 성질
| 극성 표면적 | 6.3 |
|---|---|
| 수소 결합 공여자 수 | 0 |
| 수소 결합 수용자 수 | 2 |
| 회전 가능 결합 수 | 3 |
| 무거운 원자 수 | 26 |
| 형식 전하 | 0 |
| 복잡도 | 516 |
| pH | 1% sol in water has a pH of 1.4 |
| LogP(분배 계수) | log Kow = 0.62 |
| Color/Form | Green crystals with metallic luster |
| 용해도 | Sol in alcohol, methanol, amyl alcoholSol 1 /part/ in 15 /parts/ of water and 1 /part/ in 15 /parts/ of alcohol.Very soluble in ethanolIn water, 4.0X10+4 mg/L at 25 °C물에 매우 잘 녹습니다. 에탄올, 메탄올, 아밀알코올에 용해됨 |
| Decomposition | When heated to decomposition it emits very toxic fumes of /nitrogen oxide and hydrogen chloride/. |
| 증기압 | 2.4X10-13 mm Hg at 25 °C /Estimated/ |
| Physical Description | C.i. basic green 4 appears as green crystals with metallic luster. Water solutions are blue-green. Used in dyeing silk, wool, biological staining, etc.Wet SolidLiquidGreen metallic solid[HSDB] |
| Ionization Efficiency | Positive4.272.7Agilent XCTElectrospray ionizationformic acid (5.3nM) |
| Other Experimental Properties | Water soln are blue-greenyellow below pH 2as acid-base indicatorph: 0.0 yellow2.0 green11.6 blue-green14 colorless. |
| 녹는점 | 158-160°C |
| 끓는 점 | 520.91°C (rough estimate) |
| 밀도 | 1.0448 (rough estimate) |
| 굴절률 | 1.5940 (estimate) |
| 저장 조건 | Refrigerator |
| 물리적 상태 | 고체 |
| pKa(산도 계수) | 6.90(at 25℃) |
| 색상 | 갈색 |
| BRN | 3580148 |
| 헨리 상수 | 5.2×108 mol/(m3Pa) at 25℃, HSDB (2015) |
| 안정성 | 안정적인. 피해야 할 물질에는 강한 산화제가 포함됩니다. |
| 주요 응용 | 포토레지스트, 컬러 필터, 인쇄 회로 기판, 졸-겔 매트릭스, 액정 디스플레이, 디코더 시스템, 잉크, 형광펜, 제초제, 소독제, 화장품, 포유류 유전자 식별, 핵산 검출, 미코박테리아 증식, 방사선화학요법, 상처 드레싱 재료, 항암제, 폐결핵 환자 치료. 말라카이트 그린 |
| 화장품 원료 기능 | 머리 염색 |
| InChI | 1S/C23H25N2.ClH/c1-24(2)21-14-10-19(11-15-21)23(18-8-6-5-7-9-18)20-12-16-22(17-13-20)25(3)4/h5-17H,1-4H31H/q+1/p-1 |
| InChIKey | FDZZZRQASAIRJF-UHFFFAOYSA-M |
| SMILES | [Cl-].CN(C)c1ccc(cc1)C(\c2ccccc2)=C3\C=CC(\C=C3)=[N+](\C)C |
| LogP(분배 계수) | 0.620 |
| EPA | Malachite green (569-64-2) |
화학적 성질
Green crystals. Soluble in water; ethyl, methyl, and amyl alcohol.
안전 및 규제
| GHS 분류 | DangerH302: Harmful if swallowed [Warning Acute toxicity, oral]H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]H361d ***: Suspected of damaging the unborn child [Warning Reproductive toxicity]H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]H410: Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]P203, P264, P264+P265, P270, P273, P280, P301+P317, P305+P354+P338, P317, P318, P330, P391, P405, and P501 (click each P-code to see the statement) |
|---|---|
| 규제 정보 | Chemical: Methanaminium, N-[4-[[4-(dimethylamino)phenyl]phenylmethylene]-2,5-cyclohexadien-1-ylidene]-N-methyl-, chlorideCommission Regulation (EC) No 470/2009Methanaminium, N-[4-[[4-(dimethylamino)phenyl]phenylmethylene]-2,5-cyclohexadien-1-ylidene]-N-methyl-, chloride (1:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Methanaminium, N-[4-[[4-(dimethylamino)phenyl]phenylmethylene]-2,5-cyclohexadien-1-ylidene]-N-methyl-, chloride (1:1) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)Malachite green: Does not have an individual approval but may be used under an appropriate group standard |
| 기타 안전 정보 | IMAP assessments - Malachite green and related chemicals: Human health tier II assessment |
| 운송 라벨(DOT) | Poison |
| 화재 위험 | Excerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]:Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Some are oxidizers and may ignite combustibles (wood, paper, oil, clothing, etc.). Corrosives in contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. For electric vehicles or equipment, ERG Guide 147 (lithium ion or sodium ion batteries) or ERG Guide 138 (sodium batteries) should also be consulted. (ERG, 2024) |
| 건강 유해성 | Excerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]:TOXIC and/or CORROSIVEinhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause environmental contamination. (ERG, 2024) |
| 유해성 요약 | Toxic by ingestion[Hawley] Severe eye irritant[ESIS] Toxic by ingestionMay damage eyesWear gloves and eye protectionDo not breathe dust[MSDSonline] |
| 반응성 그룹 | Amines, Phosphines, and PyridinesHydrocarbons, AromaticHydrocarbons, Aliphatic UnsaturatedConjugated DienesQuaternary Ammonium and Phosphonium Salts |
| FIFRA 요건 | Product registrations which once contained active ingredients /incl malachite green/ have previously been amended to remove the ingredient from the formula or have been cancelled for other reasons. ... These ingredients will be removed from Reregistration List D effective 90 days after publication of this notice ... and will not be considered further for reregistration.As the federal pesticide law FIFRA directs, EPA is conducting a comprehensive review of older pesticides to consider their health and environmental effects and make decisions about their future use. Under this pesticide reregistration program, EPA examines health and safety data for pesticide active ingredients initially registered before November 1, 1984, and determines whether they are eligible for reregistration. In addition, all pesticides must meet the new safety standard of the Food Quality Protection Act of 1996. Pesticides for which EPA had not issued Registration Standards prior to the effective date of FIFRA '88 were divided into three lists based upon their potential for human exposure and other factors, with List B containing pesticides of greater concern and List D pesticides of less concern. Malachite green is found on List D. Case No: 4011Case Status: No products containing the pesticide are actively registered. Therefore, we are characterizing the case as "cancelled." Under FIFRA, pesticide producers may voluntarily cancel their registered products. EPA also may cancel pesticide registrations if registrants fail to pay required fees or make/meet certain reregistration commitments, or if EPA reaches findings of unreasonable adverse effects.Active ingredient (AI): malachite greenAI Status: The active ingredient is no longer contained in any registered products ... "cancelled." |
| Reactivity Profile | C.I. BASIC GREEN 4 neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides. |
| Air and Water Reactions | Very soluble in water. |
| Hazard Classes and Categories | Acute Tox. 4 (100%)Eye Dam. 1 (100%)Acute Tox. 3 (21.4%)Acute Tox. 4 (78.6%)Repr. 2 (99.5%)Aquatic Acute 1 (98.6%)Aquatic Chronic 1 (100%)Germ cell mutagenicity - category 2Eye damage - category 1Reproductive toxicity - category 2Hazardous to the aquatic environment (acute) - category 1Hazardous to the aquatic environment (chronic) - category 1Acute toxicity - category 4Acute toxicity (Oral) - Category 3Serious eye damage/eye irritation - Category 1Specific target organ toxicity - Repeated exposure - Category 2 (blood)Hazardous to the aquatic environment (Long-term) - Category 1Germ cell mutagenicity - Category 1BCarcinogenicity - Category 2Specific target organ toxicity - Repeated exposure - Category 1 (thyroid), Category 2 (haemal system, liver)Acute Tox. 4 *Aquatic Chronic 1 |
| 소화 | Excerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]:SMALL FIRE: Dry chemical, CO2 or water spray.LARGE FIRE: Dry chemical, CO2, alcohol-resistant foam or water spray. If it can be done safely, move undamaged containers away from the area around the fire. Dike runoff from fire control for later disposal.FIRE INVOLVING TANKS, RAIL TANK CARS OR HIGHWAY TANKS: Fight fire from maximum distance or use unmanned master stream devices or monitor nozzles. Do not get water inside containers. Cool containers with flooding quantities of water until well after fire is out. Withdraw immediately in case of rising sound from venting safety devices or discoloration of tank. ALWAYS stay away from tanks in direct contact with flames. (ERG, 2024) |
| 응급 처치 | Excerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]:Refer to the "General First Aid" section. Specific First Aid: For corrosives, in case of contact, immediately flush skin or eyes with running water for at least 30 minutes. Additional flushing may be required. (ERG, 2024) |
| 정리 방법 | Malachite green had 0% biodegradation after 5 days using a sewage inoculum and the BOD5 test(1). However, ready biodegradability tests, i.e. static flask screening test, Warburg respirometer, and a semicontinuous flow activated sludge system, using acclimated wastewater from a malachite green-producing workshop resulted in a removal rate of greater than 70%, indicating ready biodegradability(2). A Mycobacterium sp has been shown to decolorize a 20 mg/ml solution of malachite green 53% in 2 hrs at 24 °Cthe solution was completed decolorized in 22 hrs when incubated at 32 °C(4). The pH remained at 6.8 and the number of cells did not increase(3).Coagulation with ferrous sulfate, ferric sulfate, and ferric chloride and treatment with ozone were tested for CI Basic Green 4 in wastewater. Effect of coagulation depended largely on pH of solution. |
| 비화재 누출 대응 | Excerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]:ELIMINATE all ignition sources (no smoking, flares, sparks or flames) from immediate area. Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Stop leak if you can do it without risk. Prevent entry into waterways, sewers, basements or confined areas. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. DO NOT GET WATER INSIDE CONTAINERS. (ERG, 2024) |
| 처리 방법 | SRP: The most favorable course of action is to use an alternative chemical product with less inherent propensity for occupational exposure or environmental contamination. Recycle any unused portion of the material for its approved use or return it to the manufacturer or supplier. Ultimate disposal of the chemical must consider: the material's impact on air qualitypotential migration in soil or watereffects on animal, aquatic, and plant lifeand conformance with environmental and public health regulations.A study was designed to (1) determine the type of filter and kind of carbon that was most efficient for removal of malachite green and (2) demonstrate that carbon filters can be used to remove malachite green from water used for egg incubation or to hold adult salmon before spawning. Minicolumn simulation studies showed that removing malachite green from water for 230 days at a flow rate of 500 gal/min for only 62 days at a flow rate of 1,000 gal/min. The removal capacity at the slower flow rate was 1.1 oz of malachite green per pound of carbon. A filter system that contained 20,000 lb of activated carbon in each of two chambers was effective for removal of malachite green from treated water in adult salmon holding ponds at flows of 500 gal/min (6.4 gal/min per sq ft) and greater. The removal efficiency was 99.8% after 105 hr of operation, and the adsorption capacity of the system was projected to be sufficient for 20 or more years of routine hatchery operation. A filter system that contained 2,000 lb of activated carbon in each of two chambers was effective for removal of malachite green from treated water in salmon egg incubation units at the designated flow rate of 50 gal/min (4.0 gal/min per sq ft) and also at faster flow rates. Removal efficiency decreased only slightly for faster flows in both filter systems, and the efficiency improved when treated water was passed through two filter chambers in series. |
| Preventive Measures | SRP: The scientific literature for the use of contact lenses in industry is conflicting. The benefit or detrimental effects of wearing contact lenses depend not only upon the substance, but also on factors including the form of the substance, characteristics and duration of the exposure, the uses of other eye protection equipment, and the hygiene of the lenses. However, there may be individual substances whose irritating or corrosive properties are such that the wearing of contact lenses would be harmful to the eye. In those specific cases, contact lenses should not be worn. In any event, the usual eye protection equipment should be worn even when contact lenses are in place. |
| Isolation and Evacuation | Excerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]:IMMEDIATE PRECAUTIONARY MEASURE: Isolate spill or leak area in all directions for at least 50 meters (150 feet) for liquids and at least 25 meters (75 feet) for solids.SPILL: Increase the immediate precautionary measure distance, in the downwind direction, as necessary.FIRE: If tank, rail tank car or highway tank is involved in a fire, ISOLATE for 800 meters (1/2 mile) in all directionsalso, consider initial evacuation for 800 meters (1/2 mile) in all directions. (ERG, 2024) |
| Protective Action Criteria (PAC) | 0.13 [mg/m3]1.4 [mg/m3]8.7 [mg/m3] |
| Personal Protective Equipment (PPE) | Excerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]:Wear positive pressure self-contained breathing apparatus (SCBA). Wear chemical protective clothing that is specifically recommended by the manufacturer when there is NO RISK OF FIRE. Structural firefighters' protective clothing provides thermal protection but only limited chemical protection. (ERG, 2024) |
| 생태독성 수치 | LC50 Lepomis macrochirus (Bluegill) 0.0305 mg/L/96 hr. /Conditions of bioassay not specified in source examined/LC50 Salmon 0.338 mg/L/96 hr. /Conditions of bioassay not specified in source examined/LC50 Rainbow trout (Oncorhynchus mykiss) 0.0998 mg/L/96 hr. /Conditions of bioassay not specified in source examined/LC50 Frog 0.173 mg/L/96 hr. /Conditions of bioassay not specified in source examined/For more Ecotoxicity Values (Complete) data for MALACHITE GREEN (13 total), please visit the HSDB record page. |
| 환경 거동 | TERRESTRIAL FATE: Malachite green is a cationic dye(1) and cations generally adsorb more strongly to organic carbon and clay than their neutral counterparts Volatilization of malachite green from moist soil surfaces is not expected to be an important fate process(SRC) given an estimated Henry's Law constant of 1.9X10-14 atm-cu m/mole(SRC), using a fragment constant estimation method(2). Malachite green is not expected to volatilize from dry soil surfaces(SRC) based upon an estimated vapor pressure of 2.4X10-13 mm Hg(SRC), determined from a fragment constant method(3). A 0% degradation in 5 days using a sewage inoculum and the BOD5 test indicates(4) that biodegradation is not expected to be an important fate process in soil(SRC).AQUATIC FATE: Malachite green is a cationic dye(1) and cations adsorb more strongly to organic carbon and clay than their neutral counterparts(2). Volatilization from water surfaces is not expected(3) based upon an estimated Henry's Law constant of 1.9X10-14 atm-cu m/mole(SRC), developed using a fragment constant estimation method(4). According to a classification scheme(5), an estimated BCF of 3(SRC), from its log Kow(6) and a regression-derived equation(7), suggests the potential for bioconcentration in aquatic organisms is low(SRC). A 0% degradation in 5 days using a sewage inoculum and the BOD5 test indicates(8) that biodegradation is not expected to be an important fate process in water(SRC).ATMOSPHERIC FATE: According to a model of gas/particle partitioning of semivolatile organic compounds in the atmosphere(1), malachite green, which has an estimated vapor pressure of 2.4X10-13 mm Hg at 25 °C(SRC), as determined from a fragment constant method(2), is expected to exist solely in the particulate phase in the ambient atmosphere. Particulate-phase malachite green may be removed from the air by wet and dry deposition(SRC). Since malachite green absorbs light at 617 nm)(3), it has the potential for direct photolysis. |
| 식품 조사 수치 | Malachite green was not detected in 92 of 92 samples of farmed fish analyzed between October 1987 through February 1989, as part of the United Kingdom National Surveillance Scheme of home-produced and imported meat, meat products, and fish(1). |
| 생태독성 발췌 | /AQUATIC SPECIES/ Fingerling channel catfish were exposed to 0.1 mg/L, neutrophilia at 1 & 3 days after treatment was observed. Increases in erythrocyte counts, hemoglobin concentration & hemoblast percentages 3 days after treatmenterythrocytosis after 7 dayshematocrit increases, 14 days& leukopenia after 21 days./AQUATIC SPECIES/ Prophylactic dip treatments using formalin and malachite green were applied to 4-day old larvae and 12- and 20-day old juveniles of the European common carp, Cyprinus carpio and the African sharptooth catfish, Clarias gariepinus. Treatments consisted of 100 mg/L malachite green for exposure periods of 10, 30 or 90 s and 200 mg/L formalin administered for 30, 60 or 90 min. Larvae and juveniles of Clarias gariepinus could be treated with 100 mg/L malachite green for 10 s, or with 200 mg/L formalin for 30 min, with minimum mortalities. Both chemicals affected the survival of the Clarias gariepinus juveniles, especially the 90 min exposure to formalin. Juveniles of both species were sensitive to 100 mg/L malachite green concentrations./AQUATIC SPECIES/ ...Rainbow trout eggs were treated during incubation with 5 mg/L of malachite green oxalate either every two days, or weekly. Mortality was minimal in the group treated with malachite green/formalin mixture. Residuesof malachite green in fish tissue were significantly greater in the fish treated with 5 mg/L of malachite green (both regimes) than in the fish treated with malachite green/formalin mixture. The residue levels in fry were directly related to the treatment concentration and frequency of treatments during egg incubation./AQUATIC SPECIES/ Exposure of the freshwater catfish H. fossilis to an acute concentration of 0.20 mg dm-3 (1/5th of 4 days LC50) of malachite green for 4 days evoked hepatic and muscle glycogenolysis with concomitant hyperglycemia and chloremia. Exposure of fish to sub-acute 0.10 mg dm-3 (1/10th of 4 days LC50) and sub-lethal 0.05 mg dm-3 (1/20th of 4 days LC50) concentrations of the dye also evoked a significant increase in blood glucose and chloride levels at short (10-20 days) and long (30-60 days) term as well as liver and muscle glycogenolysis at short term.For more Ecotoxicity Excerpts (Complete) data for MALACHITE GREEN (7 total), please visit the HSDB record page. |
| Ongoing Test Status | The following link will take the user to the National Toxicology Program (NTP) Test Agent Search Results page, which tabulates all of the "Standard Toxicology & Carcinogenesis Studies", "Developmental Studies", and "Genetic Toxicity Studies" performed with this chemical. Clicking on the "Testing Status" link will take the user to the status (i.e., in review, in progress, in preparation, on test, completed, etc.) and results of all the studies that the NTP has done on this chemical. [http://ntp-apps.niehs.nih.gov/ntp_tox/index.cfm?fuseaction=ntpsearch.searchresults&searchterm=569-64-2] |
| Soil Adsorption/Mobility | Malachite green is a cationic dye(1) and cations adsorb more strongly to organic carbon and clay than their neutral counterparts(2). |
| Human Toxicity Excerpts | /SIGNS AND SYMPTOMS/ Ingestion causes diarrhea and abdominal pain./CASE REPORTS/ ...Injurious to... eye. In one patient an attempt to treat conjunctivitis with 1% solution of this dye resulted in destructive keratitis with hypopyon and terminated in bilateral blindness due to corneal opacification. |
| Artificial Pollution Sources | Malachite green's production and use for directly dyeing silk, wool, jute and leather, in dyeing cotton after mordanting, as a biological stain, clinical reagent (inorganic phosphate assay), as a spot test reagent for detecting sulfurous acid and cerium, as an acid-base indicator(1), and as a dye for paper(2) may result in its release to the environment through various waste streams(SRC). It also has veterinary applications as a fungicide and parasiticide in fish(1). |
| Environmental Biodegradation | AEROBIC: Malachite green had 0% biodegradation after 5 days using a sewage inoculum and the BOD5 test(1). However, ready biodegradability tests, i.e. static flask screening test, Warburg respirometer, and a semicontinuous flow activated sludge system, using acclimated wastewater from a malachite green-producing workshop resulted in a removal rate of greater than 70%, indicating ready biodegradability(2). A Mycobacterium sp has been shown to decolorize a 20 mg/ml solution of malachite green 53% in 2 hrs at 24 °Cthe solution was completed decolorized in 22 hrs when incubated at 32 °C(4). The pH remained at 6.8 and the number of cells did not increase(3). |
| Carcinogen Classification | Malachite greenGroup 3: Not classifiable as to its carcinogenicity to humansVolume 129: (2022) Gentian Violet, Leucogentian Violet, Malachite Green, Leucomalachite Green, and CI Direct Blue 2182022 online2021 |
| Environmental Bioconcentration | An estimated BCF of 3 was calculated for malachite green(SRC), using a log Kow of 0.62(1) and a regression-derived equation(2). According to a classification scheme(3), this BCF suggests the potential for bioconcentration in aquatic organisms is low(SRC). |
| Volatilization from Water/Soil | The Henry's Law constant for malachite green is estimated as 1.9X10-14 atm-cu m/mole(SRC) using a fragment constant estimation method(1). This Henry's Law constant indicates that malachite green is expected to be essentially nonvolatile from water surfaces(2). Malachite green's Henry's Law constant indicates that volatilization from moist soil surfaces is unlikely to occur(SRC). Malachite green is not expected to volatilize from dry soil surfaces(SRC) based upon an estimated vapor pressure of 2.4X10-13 mm Hg(SRC), determined from a fragment constant method(3). |
| 수질 위해 등급(WGK) | 3 |
| TSCA 등재 상태 | TSCA listed |
| RTECS 번호 | BQ1190000 |
| 운송 번호(UN) | UN 2811 6.1/PG 3 |
| 독성 | LD50 oral in mouse: 80mg/kg |
| 관세 코드 | 29215900 |
| 위험 문구(R) | 22-41-50/53-63 |
| 위험 표시 | Xn,N |
| 안전 문구(S) | 26-36/37/39-46-60-61-39-36/37 |
| 포장분류 | III |
| 위험 등급 | 9Acute Tox. 4 OralAquatic Acute 1Aquatic Chronic 1Eye Dam. 1Repr. 2 |
| 기존화학 물질 | KE-06976 |
| 저장 분류 | 11 - Combustible Solids |
| 유해 물질 데이터 | 569-64-2(Hazardous Substances Data) |
| 함량 및 규제정보 | 물질구분: 제한물질혼합물(제품)함량정보: 말라카이트 그린의 염류 및 그 중 하나를 0.1% 이상 함유한 혼합물 |
| 유해화학물질 필터링 | 2003-1-53706-5-1 |
용도
용도
A triphenylmethane dye with fungicidal and limited antiseptic activity. The term Malachine green applies to the oxalate as well as the chloride. Harmful if swallowed. Avoid release to the environment.
일반 설명
Green crystals with metallic luster. Water solutions are blue-green. Used in dyeing silk, wool, biological staining, etc.
제조 및 합성 방법
제조 방법
commonly known as Malachite Green. (a) in the presence of hydrochloric acid or sulfuric acid, Benzaldehyde (1 Moore) and N,N-dimethylaniline(2 Moore) condensation, and then used lamps and acid oxidation its products; (b) N,N-dimethylaniline and 1-(Trichloromethyl)benzeneheating.