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1.在畜牧业中多用硅胶300制取氯化胆碱粉剂，提高微粒型维生素A、D、E、B2的松散度。
2.用作气相色谱和液相色谱的固定相。还用于气体和液体的脱水和净化。
| 中文名 | 硅胶60 |
|---|---|
| 英文名 | lichrosorb(r) rp8 |
| 中文别名 | 硅胶 |
| 英文别名 |
MFCD00011232
EINECS 231-545-4 |
| 分子式 | H2O3Si |
|---|---|
| 分子量 | 78.09960 |
| 精确质量 | 77.97730 |
| PSA | 57.53000 |
| 外观性状 | 白色粉末 |
| 储存条件 | 存放在密封容器内，并放在阴凉，干燥处，避免接触湿气和水源。 |
| 稳定性 | 远离氟化氮。 |
| 水溶解性 | Soluble in hydrofluoric acid. Insoluble in water. |
| 计算化学 | 1、 疏水参数计算参考值（XlogP）： 2、 氢键供体数量： 3、 氢键受体数量： 4、 可旋转化学键数量： 5、 拓扑分子极性表面积（TPSA）： 6、 重原子数量： 7、 表面电荷： 8、 复杂度： 9、 同位素原子数量：0 10、 确定原子立构中心数量：0 11、 不确定原子立构中心数量：0 12、 确定化学键立构中心数量：0 13、 不确定化学键立构中心数量：0 14、 共价键单元数量：1 |
| 更多 | 1. 性状：白色粉末。 2. 密度（g/mL,25/4℃）：未确定 3. 相对蒸汽密度（g/mL,空气=1）：未确定 4. 熔点（ºC）：未确定 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,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。能耐盐酸、硫酸、硝酸的浸渍，溶于氢氟酸和强碱溶液。有较大的比表面积和较强的机械强度，是极性吸附剂。 |
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Section 1: Product Identification Chemical Name:Silica gel, large pore CAS Registry Number:63231-67-4 Formula:H2SiO3 EINECS Number:215-683-2 Chemical Family:metal oxide Synonym:Hydrosilisic acid, Polysilicic acid
Section 2: Composition and Information on Ingredients IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL) Title Compound63231-67-4100%10mg/m3 (amorphs)15mg/m3 ( dust) Section 3: Hazards Identification Emergency Overview:No particular hazard associated with this material. May be irritating to skin, eyes and respiratory tract. Primary Routes of Exposure:Ingestion, inhalation Eye Contact:May cause slight to mild irritation of the eyes. Skin Contact:May cause slight to mild irritation of the skin. Inhalation:May be irritating to the nose, mucous membranes and respiratory tract. Ingestion:No specific information is available on the physiological effects of ingestion. Acute Health Affects:May be 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. 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 ventilation is not available a respirator should be worn. The use of respirators requires a Respirator Respirator: Protection Program to be in compliance with 29 CFR 1910.134. 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:8 mesh white gran. 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 Hazardous Polymerization:no hazardous polymerization Conditions to Avoid:none Incompatibility:hydrogen fluoride Decomposition Products:none SECTION 11: Toxicological Information RTECS Data:Inhalation (rat); TCLo: 680 mg/m3/6H/2W-I. Inhalation (rat); TCLo: 35 mg/m3/6H/13W-I. 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 |
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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。
CHEMICAL IDENTIFICATION
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| WGK德国 | 3 |
|---|---|
| RTECS号 | VV7340000 |