Lactic acid
Product Number :
CAS No. :
Brand :
Molecular formula :
Molecular weight :
Properties :
| Item Number | Pack Size | Purity/Level | Delivery period | Price | Quantity |
|---|---|---|---|---|---|
| YB555516-500mL | 500mL | 0.1 Normal(N/10) | Price Inquiry |
Basic Information
| English name | Lactic acid |
|---|---|
| Alternative name | 2-羟基丙酸, DL-乳酸 |
| Cas No. | 50-21-5 |
| MDL No. | MFCD00004520 |
| Precise molecular weight | 90.03170 |
| Smiles | C(C(O)=O)(C)O |
Safety Information
| Density | 1.249 g/cm3 @ Temp: 15 °C |
|---|---|
| Key Words | Danger |
| Classification of Hazardous Materials | R34;R38;R41 |
| Melting point | 16.8 °C |
| Chemical stability | 1.化学性质：乳酸具有羟基和羰基，加热时和丙交酯一样生成线型聚酯。最初的酯化生成物为乳酰乳酸，随着浓度的增加生成聚乳酸。 大部分生成线型聚合物，也有一部分生成丙交酯。 乳酸干馏时分解为乙醛、一氧化 |
| Boiling point | 122 °C @ Press: 14-15 Torr |
| Customs code | 2918110000 |
| Safety Instructions | 26-39-45-36/37/39 |
| Water solubility | 1000000 |
| Symbol | GHS05 |
| Storage requirements | 1.20kg玻璃瓶外套木箱包装或用塑料桶密封包装。贮存于清洁干燥处。 2.药用小包装为500g，试剂瓶装。食用乳酸用塑料桶包装，每桶净重25kg。注意密封保存。按一般化学品规定贮运。 |
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