13775-52-5

• 常用中文名：氟铝酸钾
• 常用英文名：Potassium hexafluoroaluminate
• CAS号：13775-52-5
• 分子式：AlF₆K₃
• 分子量：258.267
• 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：2018-06-08 12:25:53
• 更新时间：2024-01-03 18:18:08
• 用作杀虫剂、陶瓷、玻璃工业及铝钎焊用

名称

• 中文名: 氟铝酸钾
• 英文名: Tripotassium Hexafluoroaluminate
• 中文别名: (OC-6-11)-六氟合铝酸钾; (OC-6-11)-六氟合铝酸(3-)钾; 氟氯酸钾; 氟化铝钾
• 英文别名: Aluminate(3-), hexafluoro-, potassium (1:3); EINECS 237-409-0; Potassium hexafluoraluminate; Potassium fluoroaluminate; Potassium hexafluoroaluminate; Tripotassium hexafluoroaluminate(3-); MFCD00050973

物化性质

• 熔点: 1025ºC
• 分子式: AlF₆K₃
• 分子量: 258.267
• 精确质量: 257.863068
• LogP: 2.52120
• 外观性状: 白色粉末
• 储存条件:

  用内衬聚乙烯薄膜袋的麻袋或编织袋包装，每袋净重50kg.应贮存在通风、干燥的库房中。严防潮湿。勿与食品或酸类共贮混运。失火时可用水、砂土和四氯化碳灭火器扑救。

• 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：257.863078 Da

  8、标称质量：258 Da

  9、平均质量：258.2669 Da

• 更多:

  1．性状：白色或浅灰色粉末。

  2．密度（g/mL,25/4℃）：不可用

  3．相对蒸汽密度（g/mL,空气=1）：不可用

  4．熔点（ºC）：不可用

  5．沸点（ºC,常压）：不可用

  6．沸点（ºC,5.2kPa）：不可用

  7．折射率：不可用

  8．闪点（ºC）：不可用

  9．比旋光度（º）：不可用

  10．自燃点或引燃温度（ºC）：不可用

  11．蒸气压（kPa,25ºC）：不可用

  12．饱和蒸气压（kPa,60ºC）：不可用

  13．燃烧热（KJ/mol）：不可用

  14．临界温度（ºC）：不可用

  15．临界压力（KPa）：不可用

  16．油水（辛醇/水）分配系数的对数值：不可用

  17．爆炸上限（%,V/V）：不可用

  18．爆炸下限（%,V/V）：不可用

  19．溶解性：微溶于水。

MSDS

SECTION 1: Identification of the substance/mixture and of the company/undertaking Product identifiers Product name: Potassium hexafluoroaluminate REACH No.: A registration number is not available for this substance as the substance or its uses are exempted from registration, the annual tonnage does not require a registration or the registration is envisaged for a later registration deadline. CAS-No.: 13775-52-5 Relevant identified uses of the substance or mixture and uses advised against Identified uses: Laboratory chemicals, Manufacture of substances SECTION 2: Hazards identification Classification of the substance or mixture Classification according to Regulation (EC) No 1272/2008 Skin irritation (Category 2), H315 Eye irritation (Category 2), H319 Specific target organ toxicity - single exposure (Category 3), H335 For the full text of the H-Statements mentioned in this Section, see Section 16. Classification according to EU Directives 67/548/EEC or 1999/45/EC Xi IrritantR31, R36/37/38 For the full text of the R-phrases mentioned in this Section, see Section 16. Label elements Labelling according Regulation (EC) No 1272/2008 Pictogram Signal wordWarning Hazard statement(s) H315Causes skin irritation. H319Causes serious eye irritation. H335May cause respiratory irritation. Precautionary statement(s) P261Avoid breathing dust. P305 + P351 + P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Supplemental Hazard information (EU) EUH029Contact with water liberates toxic gas. Other hazards - none SECTION 3: Composition/information on ingredients Substances Formula: AlF6K3 Molecular Weight: 258,27 g/mol CAS-No.: 13775-52-5 EC-No.: 237-409-0 Hazardous ingredients according to Regulation (EC) No 1272/2008 ComponentClassificationConcentration Tripotassium hexafluoroaluminate Skin Irrit. 2; Eye Irrit. 2; STOT- SE 3; H315, H319, H335, EUH029 Hazardous ingredients according to Directive 1999/45/EC ComponentClassificationConcentration Tripotassium hexafluoroaluminate Xi, R31 - R36/37/38- For the full text of the H-Statements and R-Phrases mentioned in this Section, see Section 16 SECTION 4: First aid measures Description of first aid measures General advice Consult a physician. Show this safety data sheet to the doctor in attendance. If inhaled If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician. In case of skin contact Wash off with soap and plenty of water. Consult a physician. In case of eye contact Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. If swallowed Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician. Most important symptoms and effects, both acute and delayed The most important known symptoms and effects are described in the labelling (see section 2.2) and/or in section 11 Indication of any immediate medical attention and special treatment needed no data available SECTION 5: Firefighting measures Extinguishing media Suitable extinguishing media Dry powder Special hazards arising from the substance or mixture Hydrogen fluoride, Potassium oxides, Aluminum oxide Advice for firefighters Wear self contained breathing apparatus for fire fighting if necessary. Further information no data available SECTION 6: Accidental release measures Personal precautions, protective equipment and emergency procedures Wear respiratory protection. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. For personal protection see section 8. Environmental precautions Do not let product enter drains. Methods and materials for containment and cleaning up Pick up and arrange disposal without creating dust. Sweep up and shovel. Do not flush with water. Keep in suitable, closed containers for disposal. Reference to other sections For disposal see section 13. SECTION 7: Handling and storage Precautions for safe handling Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Provide appropriate exhaust ventilation at places where dust is formed. For precautions see section 2.2. Conditions for safe storage, including any incompatibilities Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Never allow product to get in contact with water during storage. Specific end use(s) A part from the uses mentioned in section 1.2 no other specific uses are stipulated SECTION 8: Exposure controls/personal protection Control parameters Components with workplace control parameters Exposure controls Appropriate engineering controls Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday. Personal protective equipment Eye/face protection Safety glasses with side-shields conforming to EN166 Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Skin protection Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique (without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it. Body Protection impervious clothing, The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Respiratory protection Where risk assessment shows air-purifying respirators are appropriate use a full-face particle respirator type N100 (US) or type P3 (EN 143) respirator cartridges as a backup to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air respirator. Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU). Control of environmental exposure Do not let product enter drains. SECTION 9: Physical and chemical properties Information on basic physical and chemical properties a) AppearanceForm: powder b) Odourno data available c) Odour Thresholdno data available d) pHno data available e) Melting point/freezingno data available point f) Initial boiling point and no data available boiling range g) Flash pointnot applicable h) Evapouration rateno data available i) Flammability (solid, gas) no data available j) Upper/lowerno data available flammability or explosive limits k) Vapour pressureno data available l) Vapour densityno data available m) Relative densityno data available n) Water solubilityno data available o) Partition coefficient: n- no data available octanol/water p) Auto-ignitionno data available temperature q) Decompositionno data available temperature r) Viscosityno data available s) Explosive propertiesno data available t) Oxidizing propertiesno data available Other safety information no data available SECTION 10: Stability and reactivity Reactivity no data available Chemical stability Stable under recommended storage conditions. Possibility of hazardous reactions Reacts violently with water. Conditions to avoid Heat. Exposure to moisture. Incompatible materials acids, Strong oxidizing agents Hazardous decomposition products Other decomposition products - no data available In the event of fire: see section 5 SECTION 11: Toxicological information Information on toxicological effects Acute toxicity no data available Skin corrosion/irritation no data available Serious eye damage/eye irritation no data available Respiratory or skin sensitisation no data available Germ cell mutagenicity no data available Carcinogenicity IARC:No component of this product present at levels greater than or equal to 0.1% is identified as probable, possible or confirmed human carcinogen by IARC. Reproductive toxicity no data available Specific target organ toxicity - single exposure Inhalation - May cause respiratory irritation. Specific target organ toxicity - repeated exposure no data available Aspiration hazard no data available Additional Information RTECS: Not available Salivation, Nausea, Vomiting, Fever SECTION 12: Ecological information Toxicity no data available Persistence and degradability no data available Bioaccumulative potential no data available Mobility in soil no data available Results of PBT and vPvB assessment PBT/vPvB assessment not available as chemical safety assessment not required/not conducted Other adverse effects no data available SECTION 13: Disposal considerations Waste treatment methods Product Offer surplus and non-recyclable solutions to a licensed disposal company. Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. Contaminated packaging Dispose of as unused product. SECTION 14: Transport information UN number ADR/RID: -IMDG: -IATA: - UN proper shipping name ADR/RID: Not dangerous goods IMDG: Not dangerous goods IATA:Not dangerous goods Transport hazard class(es) ADR/RID: -IMDG: -IATA: - Packaging group ADR/RID: -IMDG: -IATA: - Environmental hazards ADR/RID: noIMDG Marine pollutant: noIATA: no Special precautions for user no data available SECTION 15: Regulatory information This safety datasheet complies with the requirements of Regulation (EC) No. 1907/2006. Safety, health and environmental regulations/legislation specific for the substance or mixture no data available Chemical Safety Assessment For this product a chemical safety assessment was not carried out SECTION 16: Other information Full text of H-Statements referred to under sections 2 and 3. EUH029Contact with water liberates toxic gas. Eye Irrit.Eye irritation H315Causes skin irritation. H319Causes serious eye irritation. H335May cause respiratory irritation. Skin Irrit.Skin irritation Full text of R-phrases referred to under sections 2 and 3 XiIrritant R31Contact with acids liberates toxic gas. R36/37/38Irritating to eyes, respiratory system and skin. Further information Copyright 2013 Co. LLC. License granted to make unlimited paper copies for internal use only. The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The information in this document is based on the present state of our knowledge and is applicable to the product with regard to appropriate safety precautions. It does not represent any guarantee of the properties of the product. Corporation and its Affiliates shall not be held liable for any damage resulting from handling or from contact with the above product. See and/or the reverse side of invoice or packing slip for additional terms and conditions of sale.

毒性和生态

毒理学数据: 急性毒性：不可用。 生态学数据: 1、其它有害作用：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): Xi
• 风险声明 (欧洲): R31
• 安全声明 (欧洲): S22-S26-S36/37/39-S45
• 危险品运输编码: 3288
• WGK德国: 1
• 包装等级: III
• 危险类别: 6.1(b)

制备

合成法:将无水氢氟酸与氢氧化铝反应,生成氟铝酸,然后在高温下与氢氧化钾反应,再经过滤、烘干、熔融、破碎,制得氟铝酸钾产品。其反应式如下: