16919-27-0

• 常用中文名：氟钛酸钾
• 常用英文名：Potassium Fluortitanate (K2TiF6)
• CAS号：16919-27-0
• 分子式：F₆K₂Ti
• 分子量：240.05400
• 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：2018-07-05 13:38:34
• 更新时间：2024-01-02 09:51:19
• 【用途一】
  是金属磷化表调剂的组成成分，用作聚丙烯合成催化剂等
  【用途二】
  用作分析试剂，也用于钛酸和金属钛的制造
  【用途三】
  可用做聚丙烯合成的催化剂。
  【用途四】
  用于聚丙稀合成的催化剂，制钛酸、金属钛、制铝钛硼合金等。

名称

• 中文名: 氟钛酸钾
• 英文名: Potassium hexafluorotitanate
• 中文别名: 氟化钛钾; (OC-6-11)六氟合钛酸(2-)钾; 氟化鉀鈦
• 英文别名: TITANIUM POTASSIUM FLUORIDE; EINECS 240-969-9; POTASSIUM FLUOROTITANATE; Dipotassium hexafluorotitanate；Titanium potassium hexafluoride; Dipotassium hexafluorotitanate Titanium potassium hexafluoride; CATALYST PTF; POTASSIUM TITANIUM FLUORIDE; MFCD00011380; Postassium fluorotitanate; Dikaliumhexafluorotitanat; fluotitanatedepotassium; Potassium Fluortitanate (K2TiF6)

物化性质

• 密度: 3.01
• 沸点: 235-237°C
• 熔点: 780℃
• 分子式: F₆K₂Ti
• 分子量: 240.05400
• 闪点: 235-237°C
• 精确质量: 239.86600
• LogP: 2.52120
• 外观性状: 白色结晶粉末
• 储存条件:

  1.常温密闭避光，通风干燥，储存于阴凉干燥通风库房中。

  2.运输时应防雨受潮，防止碰撞。

  3.远离火种、热源。严禁与氧化剂、食用化学品等混装混运。

• 稳定性:

  常温常压下稳定

  避免的物料:氧化物 在空气中加热到500℃以上，逐步氧化为二氧化钛。微溶于无机酸和冷水，可溶于热水，不溶于氨。有毒！对皮肤、黏膜有刺f??作用。工作人员应作好防护，若不慎触及皮肤和眼睛，应立即用大量流动清水冲洗。
• 计算化学:

  1、疏水参数计算参考值（XlogP）:

  2、氢键供体数量：0

  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：

  6、拓扑分子极性表面积（TPSA）;0

  7、重原子数量：9

  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：9

• 更多:

  1.性状：白色片状结晶

  2.密度（g/mL,25/4℃）：3.012

  3.熔点（ºC）：780

  4.沸点（ºC,常压）：235-237

  5.闪点（ºC）：235-23719.溶解性：溶于热水，微溶于冷水和无机酸。

  6.溶解性：溶于热水，微溶于冷水和无机酸。

MSDS

Section 1. Chemical Product and Company Identification Potassium titanium fluoride Common Name/ Trade Name Manufacturer Commercial Name(s) Synonym Chemical Name Chemical Family Potassium titanium fluoride Section 4. First Aid Measures Eye ContactCheck for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical attention. Skin ContactWash with soap and water. Cover the irritated skin with an emollient. Get medical attention if irritation develops. Serious Skin ContactNot available. InhalationIf inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention. Serious InhalationNot available. IngestionDo NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. If large quantities of this material are swallowed, call a physician immediately. Loosen tight clothing such as a collar, tie, belt or waistband. Serious IngestionNot available. Section 5. Fire and Explosion Data Flammability of the Product Non-flammable. Auto-Ignition Temperature Not applicable. Flash PointsNot applicable. Flammable LimitsNot applicable. Products of CombustionNot available. Fire Hazards in Presence of Not applicable. Various Substances Explosion Hazards in Presence Risks of explosion of the product in presence of mechanical impact: Not available. Risks of explosion of the product in presence of static discharge: Not available. of Various Substances Not applicable. Fire Fighting Media and Instructions When heated to decomposition it emits highly toxic fumes of potassium oxides, fluorine, titanium/titanium oxides. Special Remarks on Fire Hazards Special Remarks on Explosion Not available. Hazards Section 6. Accidental Release Measures Small SpillUse appropriate tools to put the spilled solid in a convenient waste disposal container. Finish cleaning by spreading water on the contaminated surface and dispose of according to local and regional authority requirements. Large SpillUse a shovel to put the material into a convenient waste disposal container. Finish cleaning by spreading water on the contaminated surface and allow to evacuate through the sanitary system. Be careful that the product is not present at a concentration level above TLV. Check TLV on the MSDS and with local authorities. Potassium titanium fluoride Section 7. Handling and Storage PrecautionsDo not breathe dust. Avoid contact with eyes. Never add water to this product. Wear suitable protective clothing. If ingested, seek medical advice immediately and show the container or the label. Store in an appropriate container. StorageKeep container tightly closed. Keep container in a cool, well-ventilated area. Section 8. Exposure Controls/Personal Protection Engineering ControlsUse process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to airborne contaminants below the exposure limit. Personal ProtectionSplash goggles. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent. Gloves. Personal Protection in Case of Splash goggles. Full suit. Dust respirator. Boots. Gloves. A self contained breathing apparatus should be used a Large Spillto avoid inhalation of the product. Suggested protective clothing might not be sufficient; consult a specialist BEFORE handling this product. Exposure LimitsTWA: 2.5 (mg(F)/m3) from OSHA (PEL) [United States] TWA: 2.5 (mg/(F)m3) from ACGIH (TLV) [United States] Consult local authorities for acceptable exposure limits. Section 9. Physical and Chemical Properties Physical state and appearance Solid.OdorNot available. Not available. Taste Molecular Weight239.84 g/mole Not available. Color Not available. pH (1% soln/water) Boiling PointNot available. Not available. Melting Point Critical TemperatureNot available. Specific GravityNot available. Vapor PressureNot applicable. Vapor DensityNot available. Not available. Volatility Odor ThresholdNot available. Water/Oil Dist. Coeff.Not available. Ionicity (in Water)Not available. Dispersion PropertiesNot available. SolubilityNot available. Section 10. Stability and Reactivity Data StabilityThe product is stable. Instability TemperatureNot available. Conditions of InstabilityIncompatible materials Incompatibility with various Reactive with oxidizing agents. substances Potassium titanium fluoride CorrosivityNot available. Special Remarks onNot available. Reactivity Special Remarks onNot available. Corrosivity PolymerizationWill not occur. Section 11. Toxicological Information Routes of EntryInhalation. Ingestion. Toxicity to AnimalsLD50: Not available. LC50: Not available. Chronic Effects on Humans Not available. Other Toxic Effects onHazardous in case of ingestion. Humans Slightly hazardous in case of skin contact (irritant), of inhalation. Special Remarks onNot available. Toxicity to Animals Special Remarks onNot available. Chronic Effects on Humans Special Remarks on otherAcute Potential Health Effects: Toxic Effects on HumansSkin: May cause skin irritation. Eyes: Causes eye irritation. Inhalation: May cause respiratory tract irritation. Ingestion: May be harmful if swallowed. Section 12. Ecological Information EcotoxicityNot available. Not available. BOD5 and COD Possibly hazardous short term degradation products are not likely. However, long term degradation products may Products of Biodegradation arise. Toxicity of the ProductsThe product itself and its products of degradation are not toxic. of Biodegradation Special Remarks on theNot available. Products of Biodegradation Section 13. Disposal Considerations Waste DisposalWaste must be disposed of in accordance with federal, state and local environmental control regulations. Section 14. Transport Information DOT ClassificationNot a DOT controlled material (United States). Not applicable. Identification Not applicable. Special Provisions for Transport Potassium titanium fluoride DOT (Pictograms) Section 15. Other Regulatory Information and Pictograms TSCA 8(b) inventory: Potassium titanium fluoride Federal and State Regulations CaliforniaCalifornia prop. 65: This product contains the following ingredients for which the State of California has found to cause cancer which would require a warning under the statute: No products were found. Proposition 65 Warnings California prop. 65: This product contains the following ingredients for which the State of California has found to cause birth defects which would require a warning under the statute: No products were found. Other RegulationsEINECS: This product is on the European Inventory of Existing Commercial Chemical Substances (EINECS No. 240-969-9). Canada: Listed on Canadian Domestic Substance List (DSL). China: Listed on National Inventory. Japan: Listed on National Inventory (ENCS). Korea: Listed on National Inventory (KECI). Philippines: Listed on National Inventory (PICCS). Australia: Listed on AICS. Other ClassificationsWHMIS (Canada) CLASS D-2B: Material causing other toxic effects (TOXIC). DSCL (EEC)R22- Harmful if swallowed.S26- In case of contact with eyes, rinse R36- Irritating to eyes.immediately with plenty of water and seek R43- May cause sensitization by skinmedical advice. contact.S46- If swallowed, seek medical advice immediately and show this container or label. Health Hazard HMIS (U.S.A.)2 National Fire Protection 0 Flammability 0 Association (U.S.A.) Fire Hazard 2 0 Reactivity Health Reactivity 0 Specific hazard Personal Protection E WHMIS (Canada) (Pictograms) DSCL (Europe) (Pictograms) TDG (Canada) (Pictograms) ADR (Europe) (Pictograms) Protective Equipment Potassium titanium fluoride Gloves. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent. SECTION 16 - ADDITIONAL INFORMATION N/A

毒性和生态

毒理学数据: 急性毒性：皮下注射：360 mg/kg。 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。 CHEMICAL IDENTIFICATION RTECS NUMBER : TT1575000 CHEMICAL NAME : Potassium hexafluorotitanate CAS REGISTRY NUMBER : 16919-27-0 LAST UPDATED : 199701 DATA ITEMS CITED : 9 MOLECULAR FORMULA : F6-Ti.2K MOLECULAR WEIGHT : 240.10 WISWESSER LINE NOTATION : KA2 TI-F6 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED : Amphibian - frog DOSE/DURATION : 360 mg/kg REFERENCE : CRSBAW Comptes Rendus des Seances de la Societe de Biologie et de Ses Filiales. (SPPIF, B.P.22, F-41353 Vineuil, France) V.1- 1849- Volume(issue)/page/year: 124,133,1937 *** REVIEWS *** TOXICOLOGY REVIEW AMSSAQ Acta Medica Scandinavica, Supplement. (Almqvist & Wiksell, POB 45150, S-10430 Stockholm, Sweden) No.1-730, 1921-88. Volume(issue)/page/year: 400,5,1963 *** U.S. STANDARDS AND REGULATIONS *** OSHA PEL (Gen Indu):8H TWA 2.5 mg(F)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 2.5 mg(F)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 2.5 mg(F)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 2.5 mg(F)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO FLUORIDES, INORGANIC-air:10H TWA 2.5 mg(F)/m3 REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X2929 No. of Facilities: 63 (estimated) No. of Industries: 6 No. of Occupations: 13 No. of Employees: 8704 (estimated) No. of Female Employees: 40 (estimated)

安全

• 符号: GHS05, GHS07
• 信号词: Danger
• 危害声明: H302-H317-H318
• 警示性声明: P280-P305 + P351 + P338
• 个人防护装备: dust mask type N95 (US);Eyeshields;Faceshields;Gloves
• 危害码 (欧洲): Xn:Harmful;
• 风险声明 (欧洲): R22;R41;R43
• 安全声明 (欧洲): S26-S36/37/39
• 危险品运输编码: 3288
• WGK德国: 2
• RTECS号: TT1575000
• 包装等级: III
• 危险类别: 6.1

制备

合成法 氢氟酸与偏钛酸作用生成氟钛酸，然后再用氢氧化钾中和制取氟钛酸钾。其