中文名 | 氮化锆 |
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英文名 | azanylidynezirconium |
英文别名 |
Zirconium nitride
MFCD00049642 EINECS 247-166-2 nitridozirconium |
密度 | 7.09 |
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熔点 | 2980ºC |
分子式 | NZr |
分子量 | 105.23100 |
精确质量 | 103.90800 |
PSA | 23.79000 |
LogP | 0.01508 |
外观性状 | 棕色粉末 |
储存条件 | 保持贮藏器密封 放入紧密的贮藏器内,储存在阴凉,干燥的地方。呈超导性。 |
稳定性 | 如果遵照规格使用和储存则不会分解 避免接触氧化物 |
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:1 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23.8 7.重原子数量:2 8.表面电荷:0 9.复杂度:10 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:淡黄色立方结晶,属氯化钠型结构。 2. 密度(g/mL,25/4℃):7.09 3. 相对蒸汽密度(g/mL,空气=1):未确定 4. 熔点(ºC):2960 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,20ºC):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:溶于浓氢氟酸、浓硫酸及热碱中,微溶于稀盐酸和稀硫酸。在空气中加热至700℃以上即氧化成氧化锆。 |
Section 1: Product Identification Chemical Name:Zirconium nitride, 98% CAS Registry Number:25658-42-8 Formula:ZrN EINECS Number:247-166-2 Chemical Family:metal nitride Synonym:none
Section 2: Composition and Information on Ingredients IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL) Title compound25658-42-8100%5mg/m3 (as Zr)5mg/m3 (as Zr) Section 3: Hazards Identification Emergency Overview:May be irritating to skin, eyes and mucous membranes. Primary Routes of Exposure:Ingestion Eye Contact:May cause mild to moderate irritation of the eyes. Skin Contact:May cause slight to mild irritation of the skin. Inhalation:Dust may be irritating to the nose, mucous membranes and respiratory tract. Ingestion:No information is available on the physiological effects of ingestion. May be irritating to skin, eyes and respiratory tract. May slowly form ammonia, a choking gas, in contact with Acute Health Affects: moisture. 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 in Inhalation: 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:no data Autoignition Temperature:no data Explosion Limits:no data Extinguishing Medium:carbon dioxide, foam or dry powder If this product is involved in a fire, firefighters should be equipped with NIOSH approved positive pressure Special Fire Fighting Procedures: self-contained breathing apparatus. Hazardous Combustion andIf involved in a fire this material may release toxic and corrosive fumes. Decomposion Products: Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards. SECTION 6: Accidental Release Measures Spill and Leak Procedures:May evolve ammonia gas if moist. Sweep up the solids and dispose of properly. SECTION 7: Handling and Storage Handling and Storage:Store the material in a sealed container. 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:brown powder Molecular Weight:105.23 Melting Point:2980° Boiling Point:no data Vapor Pressure:no data Specific Gravity:7.09 Odor:none Solubility in Water:insoluble SECTION 10: Stability and Reactivity Stability:air and moisture stable Hazardous Polymerization:No hazardous polymerization. Conditions to Avoid:water and aqueous acids Incompatibility:water and acids Decomposition Products:zirconium oxide and ammonia 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 |
生态学数据: 通常来说对水是不危害的,若无政府许可,勿将材料排入周围环境
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个人防护装备 | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
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危险品运输编码 | UN3178 |
WGK德国 | 3 |
包装等级 | III |
危险类别 | 4.1 |