모노황산 납
모노황산납 · 납모노황산염 · 황산납 · C.I.염료화이트3 · 안젤리시트 · 3% 이상의 유리산을 가진 황산납(DOT) · Anglislite · CI 77630

식별자 및 물리적 특성
| CAS No. | 15739-80-7 |
|---|---|
| 분자식 | PbSO4 |
| 평균 분자량 | 303 g/mol |
| 단동위원소 질량 | 303.92838158 g/mol |
| SMILES | O=S(=O)([O-])[O-].[Pb+2] |
| InChIKey | KEQXNNJHMWSZHK-UHFFFAOYSA-L |
| PubChem CID | 24008 |
| EC No. | 231-198-9 |
| DTXSID | DTXSID50883502 |
| 현지명 | 모노황산 납 |
화학 및 물리적 성질
| 극성 표면적 | 88.6 |
|---|---|
| 수소 결합 공여자 수 | 0 |
| 수소 결합 수용자 수 | 4 |
| 회전 가능 결합 수 | 0 |
| 무거운 원자 수 | 6 |
| 형식 전하 | 0 |
| 복잡도 | 62.2 |
| 물질 분류 | Metals -> Lead Compounds, InorganicCarcinogens |
| 밀도 | 6.2 at 68 °F (USCG, 1999) - Denser than waterwill sink6.2 g/cu cm6.2 @25 °C6.2 g/mL at 25 °C(lit.) |
| Color/Form | White, heavy crystal powderWhite monoclinic or rhombic crystals |
| 용해도 | In water, 0.0404 g/100 mL at 25 °Cslightly soluble in alkaline solutions.Soluble in about 2225 parts watermore soluble in nitric acidsoluble in sodium hydroxide, ammonium acetate or tartrate solutionsoluble in concentrated hydriodic acidinsoluble in alcohol.In water, 32 mg/L at 15 °Cinsoluble in acid solutionsslightly soluble in alkaline solutions |
| Decomposition | When heated to decomposition it emits very toxic fumes /of lead and sulfur oxides./ |
| 녹는점 | 2138 °F (USCG, 1999)1170 °C1087 °C |
| 굴절률 | Index of refraction: 1.877, 1.822, 1.894 |
| Physical Description | Lead sulfate appears as a white crystalline solid. Insoluble in water and sinks in water. Contact may irritate skin, eyes, and mucous membranes. May be mildly toxic by ingestion, inhalation and skin absorption. Used to make other chemicals. Use: in lithography, battery acid solution treated fabrics, used in varnishes.Dry PowderWet SolidOther SolidLiquidWhite powder that is insoluble in water[CAMEO] |
| Other Experimental Properties | Lead is derived from the decay of radon. /Inorganic lead/Natural lead is a mixture of four stable isotopes: Pb-204 (1.4%), Pb-206 (25.2%), Pb-207 (21.7%) and Pb-208 (51.7%). Lead isotopes are the end-products of each of the three series of naturally occurring radioactive elements: Pb-206 for the uranium series, Pb-207 for the actinium series and Pb-208 for the thorium series. Forty-three other isotopes of lead, all of which are radioactive, are recognized.Divalent lead has a strong affinity for inorganic ions containing oxygen (eg, carbonate) or sulfur (sulfide). Lead can also complex with electron rich ligands in many organic cmpd such as amino acids, proteins, and humic acid. |
| 물리적 상태 | 분말/덩어리 |
| 비중 | 6.2 |
| 색상 | 하얀색 |
| 용해도 | 물에 부분적으로 용해되며 HCl 및 HNO{3}를 희석합니다. 수산화나트륨, 아세트산암모늄 또는 주석산염, 농축된 요오드화수소산에 용해됩니다. 알코올에 불용성 |
| 비열 | Cp(crystal): 0.34 J/(g·K), at 25℃ |
| Merck | 14,5420 |
| 유전율 | 14.3(0.0℃) |
| 안정성 | 안정적인. |
| InChI | 1S/H2O4S.Pb/c1-5(2,3)4/h(H2,1,2,3,4)/q+2/p-2 |
| InChIKey | KEQXNNJHMWSZHK-UHFFFAOYSA-L |
| SMILES | [PbH2++].[O-]S([O-])(=O)=O |
| EPA | Lead(II) sulfate (7446-14-2) |
화학적 성질
white crystals or powder
안전 및 규제
| GHS 분류 | DangerH302+H332 (59.1%): Harmful if swallowed or if inhaled [Warning Acute toxicity, oralacute toxicity, inhalation]P203, P260, P261, P264, P270, P271, P273, P280, P301+P317, P304+P340, P317, P318, P319, P330, P391, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 215 reports by companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.H351: Suspected of causing cancer [Warning Carcinogenicity] |
|---|---|
| 규제 정보 | Chemical: Sulfuric acid, lead(2+) salt (1:1)Chemical: Sulfuric acid, lead saltChemical: Sulfuric acid, lead salt, tetrabasicSulfuric acid, lead(2+) salt (1:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Sulfuric acid, lead(2+) salt (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)Sulfuric acid, lead salt, tetrabasic is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Sulfuric acid, lead salt, tetrabasic 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)Sulfuric acid, lead salt (1:?) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Sulfuric acid, lead salt (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) |
| 기타 안전 정보 | IMAP assessments - Selected lead-based pigments: Human health tier II assessment |
| 운송 라벨(DOT) | Corrosive |
| 화재 위험 | Special Hazards of Combustion Products: Toxic metal fumes (USCG, 1999)· Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. |
| 화재 가능성 | Not flammable |
| 건강 유해성 | INHALATION: Joint and muscle pains, headache, dizziness and insomnia. Weakness, frequently of extensor muscles of hand and wrist (unilateral or bilateral). Heavy contamination. Brain damage. Stupor progressing to coma - with or without convulsion, often death. Excitation, confusion, and mania less common. Cerebrospinal pressure may be increased. EYES: Caused a moderat purulent reaction and general inflammation of the rabbit eye. INGESTION: Abdominal pain, diarrhea, constipation, loss of appetite, muscular weakness, headache, blue line on gums, metallic taste, nausea and vomiting. (USCG, 1999) |
용도
용도
Lead(II) sulfate is used in pigments, galvanic batteries, lithography, weighting fabrics. It is also used as intermediates.
일반 설명
A white crystalline solid. Insoluble in water and sinks in water. Contact may irritate skin, eyes, and mucous membranes. May be mildly toxic by ingestion, inhalation and skin absorption. Used to make other chemicals. Use: in lithography, battery acid solution treated fabrics, used in varnishes.
제조 및 합성 방법
생산 방법
Lead sulfate, PbSO4, is soluble in concentrated acids and alkalies, forming hydroxyplumbites. It is prepared by treating lead oxide, hydroxide, or carbonate with warm sulfuric acid, or by treating a soluble lead salt with sulfuric acid.