Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
아코발트 아세트산, 테트라수화물
아세트산,코발트(2+)염,테트라수화물 · 코발트아세테이트테트라하이드레이트 · 코발트(2+)아세트산테트라수화물 · 코발트(II)아세트산테트라수화물 · 아코발트아세트산,테트라수화물 · 코발트디아세트산테트라수화물 · 코발트(II)아세테이트테트라하이드레이트 · 아코발트아세트산,테트라수화물(COBALTOUSACETATE,TETRAHYDRATE)
식별자 및 물리적 특성
| CAS No. | 6147-53-1 |
|---|---|
| 분자식 | C4H6CoO4.4H2O |
| 평균 분자량 | 249.08 g/mol |
| 단동위원소 질량 | 249.00206241 g/mol |
| SMILES | CC(=O)[O-].CC(=O)[O-].O.O.O.O.[Co+2] |
| InChIKey | ZBYYWKJVSFHYJL-UHFFFAOYSA-L |
| PubChem CID | 61372 |
| EC No. | 612-153-6 |
| DTXSID | DTXSID80210423 |
| 현지명 | 아코발트 아세트산, 테트라수화물 |
화학 및 물리적 성질
| 극성 표면적 | 84.3 |
|---|---|
| 수소 결합 공여자 수 | 4 |
| 수소 결합 수용자 수 | 8 |
| 회전 가능 결합 수 | 0 |
| 무거운 원자 수 | 13 |
| 형식 전하 | 0 |
| 복잡도 | 25.5 |
| 물질 분류 | Metals -> Organic Acids, Metal Salts |
| 밀도 | 1.7 g/cm³1,71 g/cm3 |
| 용해도 | Solubility in water, g/100ml at 25 °C: (very good)348g/L |
| 녹는점 | 140 °C |
| Physical Description | Dry PowderIntense red solid[Merck Index] Violet crystals, soluble in water[MSDSonline] Delliquescent[Ullmann]RED CRYSTALS. |
| 굴절률 | 1.542 |
| 저장 조건 | Store at +5°C to +30°C. |
| 물리적 상태 | 고체 |
| 색상 | 빨간색 |
| 비중 | 1.71 |
| 냄새 | 아세트산 냄새 |
| pH | 7.2 (50g/l, H2O, 20℃) |
| 용해도 | 380g/L(20℃) |
| Merck | 14,2433 |
| BRN | 3731397 |
| 안정성 | 안정적인. 습기, 열을 피하십시오. |
| InChI | 1S/2C2H4O2.Co.4H2O/c2*1-2(3)4/h2*1H3,(H,3,4)4*1H2/q+2/p-2 |
| InChIKey | ZBYYWKJVSFHYJL-UHFFFAOYSA-L |
| SMILES | [H]O[H].[H]O[H].[H]O[H].[H]O[H].CC(=O)O[Co]OC(C)=O |
| EPA | Cobalt acetate tetrahydrate (6147-53-1) |
화학적 성질
Reddish violet deliequecent crystals.
안전 및 규제
| GHS 분류 | DangerH317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]P203, P233, P260, P261, P271, P272, P273, P280, P284, P302+P352, P304+P340, P318, P321, P333+P317, P342+P316, P362+P364, P391, P403, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 2209 reports by companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.H350: May cause cancer [Danger Carcinogenicity] |
|---|---|
| 규제 정보 | Chemical: Acetic acid, cobalt(2+) salt, tetrahydrateRegulation (EC) No 1831/2003 (amended)Acetic acid, cobalt(2+) salt, hydrate (2:1:2) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Acetic acid, cobalt(2+) salt, hydrate (2:1:2) 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)Cobalt (II) acetate tetrahydrate: Does not have an individual approval but may be used under an appropriate group standard |
| 기타 안전 정보 | IMAP assessments - Soluble cobalt (II) and salts: Human health tier II assessment |
| 화재 위험 | Not combustible. Gives off irritating or toxic fumes (or gases) in a fire. |
| 유해성 요약 | A skin, eye, and respiratory tract irritantMay cause skin sensitization[ICSC] Harmful if swallowedMay cause skin and respiratory tract sensitization[MSDSonline] See Cobalt. |
| Chemical Dangers | Decomposes on heating. This produces irritating fumes. Reacts with strong oxidants. This generates fire and explosion hazard. |
| Packaging and Labelling | Do not transport with food and feedstuffs. |
| Hazard Classes and Categories | Skin Sens. 1 (100%)Acute toxicity - category 4Acute toxicity (Oral) - Category 4Carcinogenicity - Category 1B |
| 소화 | In case of fire in the surroundings, use appropriate extinguishing media. |
| 응급 조치 | Fresh air, rest. Refer for medical attention.Remove contaminated clothes. Rinse skin with plenty of water or shower. Seek medical attention if you feel unwell.First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.Rinse mouth. Give one or two glasses of water to drink. Refer for medical attention . |
| 안전 보관 | Separated from strong oxidants. Store in an area without drain or sewer access. Provision to contain effluent from fire extinguishing. |
| 노출 관리 및 개인 보호 | Biological Exposure Indices (BEI) [ACGIH] - Cobalt in urine = 15 ug/Lsample at end of shift at end of workweek |
| 누출 처리 | Personal protection: particulate filter respirator adapted to the airborne concentration of the substance. Do NOT let this chemical enter the environment. Sweep spilled substance into covered containers. If appropriate, moisten first to prevent dusting. Then store and dispose of according to local regulations. |
| Eye Prevention | Wear safety goggles or eye protection in combination with breathing protection. |
| Inhalation Risk | A harmful concentration of airborne particles can be reached quickly when dispersed, especially if powdered. |
| Skin Prevention | Protective gloves. Protective clothing. |
| Exposure Prevention | PREVENT DISPERSION OF DUST! AVOID ALL CONTACT! |
| Ingestion Prevention | Do not eat, drink, or smoke during work. Wash hands before eating. |
| Inhalation Prevention | Use local exhaust or breathing protection. |
| Threshold Limit Values (TLV) | 0.02 [mg/m3], as Co |
| 유해 작용 | Skin Sensitizer - An agent that can induce an allergic reaction in the skin. |
| 노출 경로 | The substance can be absorbed into the body by inhalation and by ingestion. |
| Signs and Symptoms | Cough. Shortness of breath. Sore throat.Redness.Redness. Pain.Abdominal pain. Nausea. Vomiting. |
| ICSC Environmental Data | Bioaccumulation of this chemical may occur in seafood. |
| 수질 위해 등급(WGK) | 2 |
| TSCA 등재 상태 | No |
| RTECS 번호 | AG3325000 |
| 운송 번호(UN) | 3077 |
| 관세 코드 | 29152300 |
| 위험 문구(R) | 22-38-40-43-53-50/53-42/43-36/37/38-20/21/22-68-60-49 |
| 위험 표시 | Xn,N,T |
| 안전 문구(S) | 36/37-61-45-29-24-22-37/39-36/37/39-26-60-53 |
| 포장분류 | III |
| 위험 등급 | 9Acute Tox. 4 OralAquatic Acute 1Aquatic Chronic 1Carc. 1B InhalationEye Irrit. 2Muta. 2Repr. 1BResp. Sens. 1Skin Sens. 1 |
| 저장 분류 | 6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects |
용도
용도
Cobalt(II) acetate tetrahydrate is used to prepare complexes for examination of the properties of metals with unusual coordination geometries. used as a catalyst for oxidation and esterification. used as an industrial catalyst to harden paints and varnishes, an active catalyst for oxidation and esterification reactions.
일반 설명
Cobalt(II) acetate tetrahydrate has an octahedral structure, the central cobalt orbit is coordinated by four water molecules and two acetate ligands. Cobalt(II) acetate tetrahydrate becomes anhydrous by 140oC.