中文名 | 氯化镧六水合物 |
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英文名 | lanthanum(3+),trichloride,hexahydrate |
中文别名 |
氯化镧(III)六水合物
六水和氯化镧 |
英文别名 |
Lanthanum chloride hexahydrate
Lanthanum chloride,hexahydrate Lanthanum(III) chloride hexahydrate |
熔点 | 91ºC (dec.) |
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分子式 | Cl3H12LaO6 |
分子量 | 353.35600 |
精确质量 | 351.87600 |
PSA | 55.38000 |
LogP | 1.68270 |
外观性状 | 白色晶体 |
储存条件 | 应贮存在通风、干燥的库房中。本品易吸水潮解,贮运中应防止包装破损,保持干燥。 |
稳定性 | 能溶于水,易潮解。遇碱生成氢氧化物或氯氧化物沉淀。 |
计算化学 | 1.疏水参数计算参考值(XlogP):无 2.氢键供体数量:6 3.氢键受体数量:9 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6 7.重原子数量:10 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:10 |
更多 | 1. 性状:微红色或灰色结晶或块状物。 2. 密度(g/mL,25/4℃):不确定 3. 相对蒸汽密度(g/mL,空气=1):不确定 4. 熔点(ºC):70(dec.) 5. 沸点(ºC,常压):不确定 6. 沸点(ºC, 5.2kPa):不确定 7. 折射率:不确定 8. 闪点(ºC):不确定 9. 比旋光度(º):不确定 10. 自燃点或引燃温度(ºC):不确定 11. 蒸气压(kPa,25ºC):不确定 12. 饱和蒸气压(kPa,60ºC):不确定 13. 燃烧热(KJ/mol):不确定 14. 临界温度(ºC):不确定 15. 临界压力(KPa):不确定 16. 油水(辛醇/水)分配系数的对数值:不确定 17. 爆炸上限(%,V/V):不确定 18. 爆炸下限(%,V/V):不确定 19. 溶解性:不确定 |
Section 1: Product Identification Chemical Name:Lanthanum (III) chloride hexahydrate (99.9%-La) (REO) CAS Registry Number:17272-45-6 Formula:LaCl3.6H2O EINECS Number:none Chemical Family:metal halide Synonym:Lanthanum trichloride hexahydrate
Section 2: Composition and Information on Ingredients IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL) Title compound17272-45-6100%no datano data Section 3: Hazards Identification Emergency Overview:Irritating to skin, eyes and respiratory tract. Primary Routes of Exposure:Ingestion, inhalation Eye Contact:Causes mild to severe irritation to the eyes. Skin Contact:Causes slight to mild irritation of the skin. Inhalation:Irritating to the nose, mucous membranes and respiratory tract. Ingestion:No information is available on the physiological effects of ingestion. Acute Health Affects: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 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:none 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 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 Spill and Leak Procedures:Small spills can be mixed with vermiculite or sodium carbonate and swept up. SECTION 7: Handling and Storage Handling and Storage:Store material in a tightly sealed bottle and keep away from heat. 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:white crystal Molecular Weight:353.36 Melting Point:91° dec. Boiling Point:decomposes Vapor Pressure:not applicable Specific Gravity:no data Odor:none Solubility in Water:soluble in water SECTION 10: Stability and Reactivity Stability:air and moisture stable Hazardous Polymerization:none Conditions to Avoid:none Incompatibility:active metals such as sodium or potassium Decomposition Products:hydrogen chloride SECTION 11: Toxicological Information For lanthanum chloride (anhydrous): Oral (rat); LD50: 4184mg/kg. Interperitoneal (rat); LD50: 106mg/kg. Intravenous (rat); LDLo: 4mg/kg. Intraperitoneal (mouse); LD50: 121mg/kg. Subcutaneous (mouse); LD50: 2424mg/kg. Intravenous (mouse); LD50: 18mg/kg. Intravenous (rabbit); LD50: 148mg/kg. Intraperitoneal RTECS Data:(guinea pig); LD50: 129mg/kg. Intraperitoneal (frog); LD50: 694mg/kg. Intraperitoneal (mouse); TDLo: 112mg/kg. Intratesticular (domestic mammal); TDLo: 5mg/kg. Morphological transformation (mouse cells); 30 umol/L. Sperm Morphology (Intratesticular - domestic mammal); 5mg/kg. Effects include somnolence and general depression. Carcinogenic Effects:No data available Mutagenic Effects:No data available Tetratogenic Effects:No data available 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 as LaCl3 (CAS# 10099-58-8) SARA (Title 313):not regulated by Title 313 Second Ingredient:none SECTION 16 - ADDITIONAL INFORMATION N/A |
海关编码 | 2915900090 |
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海关编码 | 2915900090 |
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中文概述 | 2915900090. 其他饱和无环一元羧酸及其酸酐(酰卤、过氧)化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:5.5%. 普通关税:30.0% |
申报要素 | 品名, 成分含量, 用途 |
监管条件 | A.入境货物通关单 B.出境货物通关单 |
检验检疫 | R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验 |
Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |