64417-98-7

• 常用中文名：氧化钇锆
• 常用英文名：zirconium (iv) oxide
• CAS号：64417-98-7
• 分子式：O₂Zr
• 分子量：123.22300
• 相关类别： 无机化工 氧化物和过氧化物 金属氧化物
• 发布时间：2018-09-14 15:09:03
• 更新时间：2024-01-02 19:36:20

名称

• 中文名: 氧化锆(Ⅳ)-氧化钇稳定剂
• 英文名: oxygen(2-),yttrium(3+),zirconium(4+)
• 中文别名: 氧化锆
• 英文别名: Yttrium zirconium oxide; MFCD00145546; EINECS 215-227-2; EINECS 264-885-7

物化性质

• 沸点: 5000ºC
• 熔点: 2700ºC
• 分子式: O₂Zr
• 分子量: 123.22300
• 闪点: 5000ºC
• 精确质量: 121.89500
• 外观性状: Off-white
• 储存条件:

  存放在密封容器内，并放在阴凉，干燥处。

• 稳定性:

  远离酸。

• 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:7

  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7

  7.重原子数量:11

  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:11

• 更多:

  1. 性状：微白色粉末。

  2. 密度（g/mL,25/4℃）：5.89

  3. 相对蒸汽密度（g/mL,空气=1）：未确定

  4. 熔点（ºC）：2700

  5. 沸点（ ºC, 常压）：5000 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：不能溶于水。

MSDS

Section 1: Product Identification Chemical Name:Zirconium (IV) oxide-yttria stabilized (99.95%-Zr) CAS Registry Number:64417-98-7 Formula:ZrO2/5.2% Y2O3 EINECS Number:none Chemical Family:metal oxide Synonym:Zirconium dioxide Section 2: Composition and Information on Ingredients IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL) Title Compound64417-98-7100%5mg/m3 (as Zr)5mg/m3 (as Zr) Section 3: Hazards Identification Emergency Overview:May be irritating to skin and eyes and respiratory tract. Primary Routes of Exposure:Ingestion, inhalation Eye Contact:May be a mild to severe irritant to the eyes. Skin Contact:May cause slight to mild irritation of the skin. Inhalation:Do not breath dust. Inhalation of powder may lead to irritation of the respiratory tract. Ingestion:No information available on the effects of ingestion. Acute Health Affects:May be irritating to skin, eyes, mucous membranes and respiratory tract. Do not breath dust. Animal studies suggest prolonged inhalation of yttria dusts may result in progressive lung disease. Inhalation Chronic Health Affects: of zirconia dusts may cause pulmonary granulosis. 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:not applicable Autoignition Temperature:none Explosion Limits:none Extinguishing Medium:None. Material is non-flammable. Special Fire Fighting Procedures:No special fire-fighting procedures. The material is non-flammable. Hazardous Combustion andNo hazardous combustion or decomposition products. 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:No special storage conditions. 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 appropriate chemical resistant gloves and protective clothing. Ventilation:Material may form a fine dust. If possible, handle the material in an efficient fume hood. If in the form of a fine dust and ventilation is not available, a respirator should be worn. The use of reapirators Respirator: requires a Respiratory Protection Program to be in compliance with 29 CFR 12910.134. Ventilation:Material may form a fine dust. 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:<3 micron pwdr. (precipitated) Molecular Weight:not applicable Melting Point:no data Boiling Point:no data Vapor Pressure:not applicable Specific Gravity:no data Odor:none Solubility in Water:insoluble SECTION 10: Stability and Reactivity Stability:air and moisture stable solid Hazardous Polymerization:no hazardous polymerization Conditions to Avoid:none Incompatibility:none Decomposition Products:none SECTION 11: Toxicological Information RTECS Data:No information available in the RTECS files. 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:Not listed in TSCA inventory SARA (Title 313):Title compound not listed. Second Ingredient:none SECTION 16 - ADDITIONAL INFORMATION N/A

毒性和生态

生态学数据: 通常对水是不危害的，若无政府许可，勿将材料排入周围环境。

安全

• 安全声明 (欧洲): S22-S24/25