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| 中文名 | 碳酸锆 |
|---|---|
| 英文名 | oxygen(2-),zirconium(4+),carbonate,hydrate |
| 英文别名 |
MFCD00172265
Zirconium carbonate oxide hydrate EINECS 260-633-5 Zirconium carbonate monohydrate UNII-2LCY12E5AT |
| 熔点 | 135 °C (dec.)(lit.) |
|---|---|
| 分子式 | CH4O10Zr3 |
| 分子量 | 449.708 |
| 精确质量 | 445.694550 |
| PSA | 144.14000 |
| 外观性状 | 白色粉末 |
| 储存条件 | 干燥密闭的环境库房中 |
| 稳定性 | 莫氏硬度8～9。不溶于冷水和盐酸。可溶于含有硝酸或双氧水的氢氟酸和热浓硫酸。高温下与氯气反应生成四氯化锆。700℃时，在空气中燃烧生成氧化锆。不与水反应。操作时使用防毒口罩、防尘工作服，戴防护眼镜，注意保护皮肤。要保证在生产场所的空气中金属锆及其化合物的粉尘保持防爆浓度。要定期体检。 |
| 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：445.694552 Da 8、标称质量：446 Da 9、平均质量：449.7085 Da |
| 计算化学 | 1、 氢键供体数量：2 2、 氢键受体数量：7 3、 可旋转化学键数量：0 4、 拓扑分子极性表面积（TPSA）：99.3 5、 重原子数量：10 6、 表面电荷：0 7、 复杂度：39.8 8、 同位素原子数量：0 9、 确定原子立构中心数量： 0 10、 不确定原子立构中心数量：0 11、 确定化学键立构中心数量：0 12、 不确定化学键立构中心数量：0 13、 共价键单元数量：5 |
| 更多 | 1. 性状：暗灰色有金属光泽的立方晶体。性脆。 2. 密度（g/mL,25℃）：6.7 3. 相对蒸汽密度（g/mL,空气=1）：未确定 4. 熔点（ºC）：3540 5. 沸点（ºC,常压）：5100 6. 沸点（ºC，0.05mmHg）：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（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：易溶于有机酸和无机盐，可溶于碳酸铵；不溶于水和有机溶剂， |
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Section 1: Product Identification Chemical Name:Zirconium (IV) carbonate, basic hydrate CAS Registry Number:12671-00-0 Formula:3ZrO2.CO2.XH2O EINECS Number:none Chemical Family:metal carbonate Synonym:Carbonic acid, zirconium salt
Section 2: Composition and Information on Ingredients IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL) Title Compound12671-00-0100%5mg/m3 (as Zr)5mg/m3 (as Zr) Section 3: Hazards Identification Emergency Overview:Irritating to the respiratory tract, skin and eyes. May be harmful if swallowed. Primary Routes of Exposure:Ingestion Eye Contact:Causes slight to mild irritation of the eyes. Skin Contact:Causes slight to mild irritation of the skin. Inhalation:Irritating to skin, eyes 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:not applicable 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 andNone 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 powdered sodium carbonate or ground limestone and swept up. SECTION 7: Handling and Storage Handling and Storage:Store material in a tightly sealed bottle away from moisture. SECTION 8: Exposure Controls and Personal Protection Eye Protection:Always wear approved safety glasses when handling a chemical substance in the laboratory. Wear appropriate chemical resistant gloves and protective clothing. Skin Protection: Wear appropriate chemical resistant gloves and protective clothing. Ventilation:If possible, handle the material in an efficient fume hood. In the absence of adequate ventilation a respirator should be worn. The use of a respiratory requires a Respirator: 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 pwdr. Molecular Weight:431.68 Melting Point:no data Boiling Point:no data Vapor Pressure:no data Specific Gravity:no data Odor:none Solubility in Water:insoluble SECTION 10: Stability and Reactivity Stability:air and moisture stable Hazardous Polymerization:no hazardous polymerization Conditions to Avoid:Strong acids Incompatibility:none Decomposition Products:none 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:Not listed in the TSCA inventory. SARA (Title 313):Title compound not listed Second Ingredient:none SECTION 16 - ADDITIONAL INFORMATION N/A |
| WGK德国 | 1 |
|---|---|
| 海关编码 | 2836999000 |
1．碳还原法在电弧炉中用碳还原锆英石，制得碳化锆；在感应加热真空炉中用碳还原氧化锆也可制得碳化锆。
2．气相沉积法四氯化锆与碳氢化合物在氢气氛中，于900～1400℃反应，化学气相沉积而制得碳化锆。
| 海关编码 | 2836999000 |
|---|