15098-87-0

• 常用中文名：氟化铝,三水
• 常用英文名：Aluminum Fluoride Trihydrate
• CAS号：15098-87-0
• 分子式：AlF₃H₆O₃
• 分子量：138.02300
• 相关类别： 无机化工 无机盐 金属卤化物及卤酸盐 金属氟化物及盐
• 发布时间：2018-09-02 22:56:26
• 更新时间：2024-01-02 16:27:15

• 用作分析试剂、催化剂，乙醇生产中副发酵抑制剂。用于氟化物制备，白釉制造。

名称

• 中文名: 氟化铝,三水
• 英文名: Aluminum Fluoride Trihydrate
• 中文别名: 三水氟化铝
• 英文别名: Aluminum fluoride trihydrate; MFCD00149141; aluminum,trifluoride,trihydrate; EINECS 232-051-1; Aluminium fluoride trihydrate

物化性质

• 密度: 2.88 g/mL at 25 °C(lit.)
• 分子式: AlF₃H₆O₃
• 分子量: 138.02300
• 精确质量: 138.00800
• PSA: 27.69000
• LogP: 1.06770
• 外观性状: 白色粉末
• 储存条件:

  常温密闭避光，通风干燥

• 稳定性:

  1.常温常压下稳定

  2.避免的物料： 酸.微溶于热水，不溶于酸、碱和其它有机溶剂。有毒。在水溶液中合成的氟化铝，根据合成条件可成为以下各类型中之一种：AlF3·9H2O(在熔点21℃脱水)、AlF3·3.5H2O(有α型及β-型，在75℃以上脱水，β-型为水溶性)、AlF3·3H2O(有α-型及β-型，在75℃以上脱水，α型为水溶性)。如果将它们脱水，就经过AlF3·1.5H2O(150℃时脱水)、AlF3·H2O(210℃时脱水)、AlF3·0.5H2O(600℃时脱水)而转变为AlF3，但是在使其脱水时，由于自身水解一部分成为氟氧化铝Al7F7O7及氧化铝Al2O3，故纯度下降。氟化铝难溶于氢氟酸，但是，其水合物可以H3AlF6的形式而溶解。如果将氟化铝在真空中加热至700℃，可得一氟化铝AlF的白色升华物。

  3.有毒，吸入或接触皮肤时有毒害。

• 计算化学:

  1.疏水参数计算参考值（XlogP）:无

  2.氢键供体数量:3

  3.氢键受体数量:6

  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3

  7.重原子数量:7

  8.表面电荷:0

  9.复杂度:0

  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:7

• 更多:

  1.性状：白色结晶性粉末

  2.密度（g/mL,25/4℃）：1.914

  3.相对蒸汽密度（g/mL,空气=1）：未确定

  4.熔点（ºC）：1291

  5.沸点（ºC,常压）：未确定

  6.沸点（ºC,5.2kPa）：未确定

  7.折射率：未确定

  8.闪点（ºC）：未确定

  9.比旋光度（º）：未确定

  10.自燃点或引燃温度（ºC）：未确定

  11.蒸气压（kPa,25ºC）：未确定

  12.饱和蒸气压（kPa,60ºC）：未确定

  13.燃烧热（KJ/mol）：未确定

  14.临界温度（ºC）：未确定

  15.临界压力（KPa）：未确定

  16.油水（辛醇/水）分配系数的对数值：未确定

  17.爆炸上限（%,V/V）：未确定

  18.爆炸下限（%,V/V）：未确定

  19.溶解性：难溶于水,酸及碱溶液,不溶于大部分有机溶液,也不溶于氢氟酸及液体氟化氢.

MSDS

Name: Aluminum fluoride trihydrate 97% Material Safety Data Sheet Synonym: CAS: 15098-87-0 Section 1 - Chemical Product MSDS Name:Aluminum fluoride trihydrate 97% Material Safety Data Sheet Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 15098-87-0 Aluminum fluoride trihydrate 97% unlisted Hazard Symbols: XI Risk Phrases: 36/37/38 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Irritating to eyes, respiratory system and skin. Potential Health Effects Eye: Causes eye irritation. Skin: Causes skin irritation. Chronic effects include excessive calcification of the bones, ligaments, and tendons. Ingestion: May cause gastrointestinal irritation with nausea, vomiting and diarrhea. Inhalation: Causes respiratory tract irritation. May cause salivation, nausea, vomiting, abdominal pain, fever, and labored breathing. Chronic: Chronic inhalation may cause nasal septum ulceration and perforation. Chronic effects include excessive calcification of the bones, ligaments, and tendons. Section 4 - FIRST AID MEASURES Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. Skin: Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists. Ingestion: If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately. Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. Notes to Physician: Section 5 - FIRE FIGHTING MEASURES General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Substance is noncombustible. Extinguishing Media: Use extinguishing media most appropriate for the surrounding fire. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Vacuum or sweep up material and place into a suitable disposal container. Wash area with soap and water. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions. Provide ventilation. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Avoid contact with skin and eyes. Avoid ingestion and inhalation. Use only in a chemical fume hood. Storage: Store in a cool, dry place. Store in a tightly closed container. Do not store in metal or glass containers. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use only under a chemical fume hood. Exposure Limits CAS# 15098-87-0: United States OSHA: 2.5 mg/m3 TWA (as F) (listed under Fluorides).2.5 mg/m3 TWA (as F) (listed under Fluorides). France - VME: (listed as fluorides): 2.5 mg/m3 VME (as F) Germany: (listed as fluorides): 2.5 mg/m3 VME (as F) Malaysia: (listed as fluorides): 2.5 mg/m3 TWA (as F) Netherlands: (listed as fluorides): 3.5 mg/m3 STEL (as F) Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. Respirators: Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: white Odor: None reported pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: Not available. Autoignition Temperature: Not available. Flash Point: Not available. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: slightly soluble in water Specific Gravity/Density: Molecular Formula: AlF3.3H2O Molecular Weight: 138.02 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Strong acids; glass containers. Hazardous Decomposition Products: Hydrogen fluoride gas, aluminum oxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 15098-87-0 unlisted. LD50/LC50: Not available. Carcinogenicity: Aluminum fluoride trihydrate - Not listed by ACGIH, IARC, or NTP. Section 12 - ECOLOGICAL INFORMATION Section 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations. Section 14 - TRANSPORT INFORMATION IATA Not regulated as a hazardous material. IMO Not regulated as a hazardous material. RID/ADR Not regulated as a hazardous material. Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: XI Risk Phrases: R 36/37/38 Irritating to eyes, respiratory system and skin. Safety Phrases: S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 37/39 Wear suitable gloves and eye/face protection. WGK (Water Danger/Protection) CAS# 15098-87-0: 1 Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 15098-87-0 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 15098-87-0 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A

毒性和生态

生态学数据: 通常对水体是稍微有害的，不要将未稀释或大量产品接触地下水，水道或污水系统，未经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: H302-H315-H319-H335
• 警示性声明: P261-P305 + P351 + P338
• 危害码 (欧洲): Xn: Harmful;Xi: Irritant;T: Toxic;
• 风险声明 (欧洲): R22
• 安全声明 (欧洲): S26
• 危险品运输编码: 3260
• WGK德国: 1
• 包装等级: III
• 危险类别: 8

合成路线

798545-68-3 7664-39-3 ~% 15098-87-0

文献：Inorganic Chemistry, , vol. 39, # 12 p. 2530 - 2537

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制备

将纯的氢氧化铝溶解于过量的37%的氢氟酸进行反应，待反应结束后，滤去不溶物，然后再在100ºC下蒸发反应不溶液（不可超过100ºC）至全部结晶，用水洗涤数次，过滤，怪干即可。