Calcium sulfate 无水硫酸钙
CAS 7778-18-9 MFCD00010912
化学结构图
SMILES: O=S(=O)([O-])[O-].[Ca+2]
化学属性
| Mol. Formula | CaSO4 |
|---|---|
| Mol. Weight | 136.14 |
| TSCA | Yes |
| Melting Point | 1450° |
| Density | 2.960 |
| Stability | 易吸潮 |
别名和识别编码
| Chemical Name | Calcium sulfate |
|---|---|
| MDL Number | MFCD00010912 |
| CAS Number | 7778-18-9 |
| Synonym | Alabaster Anhydrous Sulfate of Lime Artificial Dental Stone Calcium Sulfate Calcium Sulfate (1:1), Dihydrate Calcium Sulfate (1:1), Hemihydrate Calcium Sulfate (2:1) Calcium Sulfate Dihydrate Calcium Sulfate, Anhydrous Calcium Sulfate, Dihydrate Calcium Sulfate, Hemihydrate Calcium Sulphate Calcium sulfate, anhydrous Dental Gypsum Dental Stone, Artificial Drierite Drierite™ Gypsite Gypsum Gypsum 硫酸钙 Gypsum, Dental Karstenite Plaster of Paris Stone, Artificial Dental 无水硫酸钙 硫酸钙 硬石膏,半水硫酸钙,熟石膏粉 |
| EC Number | 231-900-3 |
| PubChem Substance ID | 24497 |
| Merck Number | 14,1706 |
| Chemical Name Translation | 无水硫酸钙 |
| InChIKey | OSGAYBCDTDRGGQ-UHFFFAOYSA-L |
| LabNetwork Molecule ID | LN00195209 |
| InChI | InChI=1S/Ca.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2 |
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资金保障
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分类
- {SNA} Alternative Energy, Calcium, Calcium Salts, Calcium Salts, Chemical Synthesis, Essential Chemicals, Hosts, Inorganic Salts, Metal and Ceramic Science, Phosphor Materials, Research Essentials, Salts, Synthetic Reagents, 材料科学
- {SNA} Calcium, Chemical Synthesis, Inorganic Salts, Synthetic Reagents
- {SNA} Adsorbents, Filter Aids and Drying Agents, Essential Chemicals, Other Drying Agents, Research Essentials
- {SNA} Adsorbents, Filter Aids and Drying Agents, Calcium, Chemical Synthesis, Essential Chemicals, Inorganic Salts,
相关文献及参考
- Drierite is a registered trademark of W. A. Hammond Drierite Co.
- Merck: 14,1706
安全信息
RTECSWS6920000
WGK Germany1
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
Safety Statements
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
- S20 When using do not eat or drink 使用时，不得进食，饮水；
- S22 Do not breathe dust 不要吸入粉尘；
- S57 Use appropriate containment to avoid environmental contamination 使用适当容器避免环境污染；
- S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
- S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
- S53 Avoid exposure - obtain special instructions before use 避免接触，使用前获得特别指示说明；
- S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
- S37 Wear suitable gloves 戴适当手套；
- S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中，参考特别指示/安全收据说明书；
Risk Statements
- R52/53
- R42/43
- R49 May cause cancer by inhalation 吸入会致癌
- R36/38 Irritating to eyes and skin 对眼睛和皮肤有刺激性
- R60 May impair fertility 可能降低生殖能力
- R68 Possible risk of irreversible effects 可能有不可挽回的作用的危险
- R51/53
Storage condition
Moisture Sensitive
易吸潮
Hygroscopic
GHS Symbol
Precautionary statements
- P308+P313
- P273 Avoid release to the environment. 避免释放到环境中。
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P201 Obtain special instructions before use. 使用前获取专门指示。
- P304+P340
- P284 Wear respiratory protection.? 佩戴呼吸保护装置。
Signal word
Danger
Hazard statements
- H317 May cause an allergic skin reaction 可能导致皮肤过敏
- H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled 吸入可能导致过敏或哮喘症状或呼吸困难
- H341 Suspected of causing genetic defects 怀疑导致遗传性缺陷
- H350 May cause cancer 可能致癌
- H360 May damage fertility or the unborn child 可能对生育能力或未出生婴儿造成伤害
- H411 Toxictoaquaticlifewithlonglastingeffects 对水生生物有毒性并具有长期影响。
Hazard Codes
T,N
Packing GroupIII
UN Number
UN3077
京ICP备2020036287号