10294-31-2

• 常用中文名：碘化金(I)
• 常用英文名：Gold(I) iodide
• CAS号：10294-31-2
• 分子式：AuI
• 分子量：323.87100
• 相关类别： 无机化工 无机盐 金属卤化物及卤酸盐 金属碘化物及盐
• 发布时间：2018-03-23 08:00:00
• 更新时间：2024-01-03 22:09:40
• 下载msds

名称

• 中文名: 碘化亚金
• 英文名: iodogold
• 中文别名: 碘化金(I)
• 英文别名: EINECS 233-656-3; MFCD00014175; Gold monoiodide

物化性质

• 密度: 8.25
• 沸点: 127ºC at 760mmHg
• 熔点: 120ºC
• 分子式: AuI
• 分子量: 323.87100
• 精确质量: 323.87100
• LogP: 0.88320
• 蒸汽压: 13.8mmHg at 25°C
• 储存条件: 室温，密封，干燥
• 稳定性:

  不溶于冷水，微溶于热水并发生分解；溶于碘化钾、氰化钾溶液。

• 分子结构:

  1、摩尔折射率：无可用的

  2、摩尔体积（cm³/mol）：无可用的

  3、等张比容（90.2K）：无可用的

  4、表面张力（dyne/cm）：无可用的

  5、介电常数：无可用的

  6、极化率（10^-24cm³）：无可用的

  7、单一同位素质量：323.87096 Da

  8、标称质量：324 Da

  9、平均质量：323.871 Da

• 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:0

  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:2

  8.表面电荷:0

  9.复杂度:2

  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:1

• 更多:

  1. 性状：浅黄色的晶体，属四方晶系。

  2. 密度（g/mL,25/4℃）：8.25

  3. 相对蒸汽密度（g/mL,空气=1）：无可用

  4. 熔点（ºC）：120

  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：不溶于水。

MSDS

Section 1: Product Identification Chemical Name:Gold (I) iodide, 99% (99.9+%-Au) CAS Registry Number:10294-31-2 Formula:AuI EINECS Number:233-656-3 Chemical Family:metal halide Synonym:Aurous iodide Section 2: Composition and Information on Ingredients IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL) Title Compound10294-31-2100%no datano data Section 3: Hazards Identification Irritating to the respiratory tract. May be harmful if swallowed. Prolonged exposure to iodide salts may Emergency Overview: produce a mild toxic syndrome known as iodism. Primary Routes of Exposure:Contact with skin and eyes. Inhalation of dust. Eye Contact:Contact with eyes causes irritation. May cause redness and pain. Skin Contact:Causes irritation to skin. Symptoms include redness, itching, and pain, pimples, boils, hives and blisters. Inhalation:Causes irritation to the respiratory tract. Symptoms may include coughing and shortness of breath. Ingestion:Ingestion of gold compounds may lead to dermatitis, metallic taste, and convulsions. Gold compounds may cause impairment of kidney and bone marrow function, abdominal cramps, vomiting, Acute Health Affects: bloody diarrhea, weakness, and convulsions. Irritating to skin, eyes and respiratory tract. Chronic ingestion of iodides may produce iodism. Symptoms include skin rash, running nose, headache and Chronic Health Affects:irritation of mucous membranes. Prolonged exposure to gold compounds may lead to reduced red and white blood cell generation. 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 Inhalation: in 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 involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure self-contained Special Fire Fighting Procedures: breathing apparatus and full protective clothing. Hazardous Combustion andnone 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 cold, 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 appropriate chemical resistant gloves and protective clothing. Ventilation:If possible, handle the material in an efficient fume hood. If in form of fine dust and ventilation is not available a respirator should be worn. The use of respirators Respirator: requires a 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:yellowish-green pwdr. Molecular Weight:323.87 Melting Point:120° dec. Boiling Point:no data Vapor Pressure:no data Specific Gravity:8.25 Odor:none Solubility in Water:slightly soluble SECTION 10: Stability and Reactivity Stability:hood stable (store cold) Hazardous Polymerization:no hazardous polymerization Conditions to Avoid:contact with moisture/light Incompatibility:oxidizing agents, chlorine Decomposition Products:gold and iodine SECTION 11: Toxicological Information RTECS Data:No information available in the RTECS files. 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: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

毒理学数据: 在皮肤和粘膜上造成腐蚀影响，刺激皮肤和粘膜。 生态学数据: 通常对水是不危害的，若无政府许可，勿将材料排入周围环境。

安全

• 符号: GHS07
• 信号词: Warning
• 危害声明: H315-H319-H335
• 警示性声明: P261-P305 + P351 + P338
• 个人防护装备: dust mask type N95 (US);Eyeshields;Gloves
• 危害码 (欧洲): Xi: Irritant;
• 风险声明 (欧洲): R36/37/38
• 安全声明 (欧洲): 26-37/39
• 危险品运输编码: UN3260
• WGK德国: 3
• 包装等级: III

制备

将金和碘封闭在石英管内，在120℃温度条件下加热4个月，可得到碘化亚金。