27057-71-2

• 常用中文名：水合六氯锇(IV)酸
• 常用英文名：DIHYDROGEN HEXACHLOROOSMIATE (IV)
• CAS号：27057-71-2
• 分子式：Cl₆H₂Os
• 分子量：404.96400
• 发布时间：2018-04-20 08:00:00
• 更新时间：2025-08-27 11:09:50

名称

• 中文名: 水合六氯锇(IV)酸
• 英文名: Dihydrogen hexachloroosmiate(IV) hydrate, Premion , 99.95% (metals basis), Os 37% min
• 中文别名: 二氢六氯锇(IV)酸盐六水合物
• 英文别名: CHLOROOSMIC ACID; dihydrogen hexachloroosmate(2-); Hydrogen hexachloroosmate(IV); Hexachloroosmicacidhexahydrate; Dihydrogen hexachloroosMate(IV) hydrate,PreMion|r,99. (Metals basis),Os Min; DIHYDROGEN HEXACHLOROOSMIATE (IV); Dihydrogen hexachloroosmiate(IV) hydrate,Premion(R),99. (metals basis),Os min; Dihydrogenhexachloroosmate(iv)6H2O

物化性质

• 分子式: Cl₆H₂Os
• 分子量: 404.96400
• 精确质量: 403.79000
• LogP: 4.36200
• 储存条件:

  密闭于阴凉干燥环境中

• 稳定性:

  遵照规定使用和储存则不会分解。

• 分子结构:

  1、摩尔折射率：无可用

  2、 摩尔体积（cm³/mol）：无可用

  3、 等张比容（90.2K）：无可用

  4、 表面张力（dyne/cm）：无可用

  5、 极化率：无可用

• 计算化学:

  1.疏水参数计算参考值（XlogP）:无

  2.氢键供体数量:0

  3.氢键受体数量:1

  4.可旋转化学键数量:0

  5.互变异构体数量:无

  6.拓扑分子极性表面积0

  7.重原子数量:7

  8.表面电荷:0

  9.复杂度:62.7

  10.同位素原子数量:0

  11.确定原子立构中心数量:0

  12.不确定原子立构中心数量:0

  13.确定化学键立构中心数量:0

  14.不确定化学键立构中心数量:0

  15.共价键单元数量:3

• 更多:

  1. 性状：无可用

  2. 密度（g/mL,25/4℃）：无可用

  3. 相对蒸汽密度（g/mL,空气=1）：无可用

  4. 熔点（ºC）：无可用

  5. 沸点（ºC,常压）：无可用

  6. 沸点（ºC,5.2kPa）：无可用

  7. 折射率：无可用

  8. 闪点（ºC）：无可用

  9. 比旋光度（º）：无可用

  10. 自燃点或引燃温度（ºC）：无可用

  11. 蒸气压（kPa,25ºC）：无可用

  12. 饱和蒸气压（kPa,60ºC）：无可用

  13. 燃烧热（KJ/mol）：无可用

  14. 临界温度（ºC）：无可用

  15. 临界压力（KPa）：无可用

  16. 油水（辛醇/水）分配系数的对数值：无可用

  17. 爆炸上限（%,V/V）：无可用

  18. 爆炸下限（%,V/V）：无可用

  19. 溶解性：无可用

MSDS

Section 1: Product Identification Chemical Name:Dihydrogen hexachloroosmate (IV) hexahydrate CAS Registry Number:27057-71-2 Formula:H2OsCl6.6H20 EINECS Number:248-192-7 Chemical Family:Metal halide Synonym:Hexachloroosmic acid Section 2: Composition and Information on Ingredients IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL) Title Compound27057-71-2100%no datano data Section 3: Hazards Identification Emergency Overview:Severely irritating to eyes, skin and respiratory tract. May be harmful if swallowed. Primary Routes of Exposure:Contact with skin and eyes. Inhalation of dust. Eye Contact:Causes severe irritation to the eyes. Skin Contact:Causes severe irritation of the skin causing redness and pain. Forms hydrochloric acid in the presence of moisture. Inhalation of vapors will lead to irritation of the respiratory Inhalation: tract. Ingestion:May cause burns to the gastrointestinal system, nausea, vomiting and abdominal pain Acute Health Affects:Severely irritating to skin, eyes and respiratory tract. Chronic Health Affects:No information available on long-term chronic effects. NTP:No IARC:No OSHA:No SECTION 4: First Aid Measures Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need Eye Exposure: assistance in keeping their eye lids open. Get immediate medical attention. Wash the affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if Skin Exposure: irritation persists. Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty in Inhalation: breathing, coughing, wheezing or pain. In such cases seek immediate medical assistance. Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce Ingestion: vomiting only if directed by medical personnel. SECTION 5: Fire Fighting Measures Flash Point:not applicable Autoignition Temperature:none Explosion Limits:none Extinguishing Medium:none required If this product is involved in a fire, firefighters should be equipped with NIOSH approved positive pressure Special Fire Fighting Procedures: self-contained breathing apparatus and full protective clothing. Hazardous Combustion andIf involved in a fire this material may emit toxic chlorine and hydrochloric acid fumes. Decomposion Products: Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards. SECTION 6: Accidental Release Measures To avoid raising dust, small spills may be mixed with diatomaceous earth, sand, vermiculite or other suitable Spill and Leak Procedures: inert material and swept up. SECTION 7: Handling and Storage Handling and Storage:Store solid in a tightly sealed container. SECTION 8: Exposure Controls and Personal Protection Eye Protection:Always wear approved safety glasses when handling a chemical substance in the laboratory. Skin Protection:Wear protective clothing and gloves. Ventilation:If possible, handle the material in an efficient fume hood. If ventilation is not available a respirator should be worn. The use of respirators requires a Respiratory Respirator: Protection Program to be in compliance with 29 CFR 1910.134. Ventilation:If possible, handle the material in an efficient fume hood. Additional Protection:No additional protection required. SECTION 9: Physical and Chemical Properties Color and Form:black xtl Molecular Weight:404.94(513.01) Melting Point:no data Boiling Point:no data Vapor Pressure:no data Specific Gravity:no data Odor:none Solubility in Water:very soluble SECTION 10: Stability and Reactivity Stability:hygroscopic Hazardous Polymerization:no hazardous polymerization. Conditions to Avoid:none Incompatibility:Oxidizing agents, halogens, hydrogen peroxide and hypochlorites. Decomposition Products:hydrogen chloride and osmium salts SECTION 11: Toxicological Information RTECS Data:No information available in RTECS. Carcinogenic Effects:no data Mutagenic Effects:no data Tetratogenic Effects:no data SECTION 12: Ecological Information Ecological Information:No information available. SECTION 13: Disposal Considerations Disposal:Dispose of according to local, state and federal regulations. SECTION 14: Transportation Shipping Name (CFR):Non-hazardous Hazard Class (CFR):NA Additional Hazard Class (CFR):NA Packaging Group (CFR):NA UN ID Number (CFR):NA Shipping Name (IATA):Non-hazardous Hazard Class (IATA):NA Additional Hazard Class (IATA):NA Packaging Group (IATA):NA UN ID Number (IATA):NA SECTION 15: Regulatory Information TSCA:Not listed in the TSCA inventory. SARA (Title 313):Title compound not listed. Second Ingredient:none SECTION 16 - ADDITIONAL INFORMATION N/A

毒性和生态

生态学数据: 该物质对环境可能有危害，对水体应给予特别注意。

安全

• 危害码 (欧洲): T: Toxic;
• 风险声明 (欧洲): 23/24/25-34
• 安全声明 (欧洲): 22-26-36/37/39-45
• 危险品运输编码: UN 3290 6.1/PG 2
• 包装等级: III