滨海五州化工有限公司
Binhai Wuzhou Chemical Co., Ltd.
中国亚磷酸二乙酯生产领军企业
China's leading producer of Diethyl phosphite
It is important material in organic synthesis.
1. Properties: colorless clear liquid; boiling point : 187-188°C，87°C(2.67KPa); refractive index: 1.4101(20°C); relative density1.0736(20°C); flashing point: 90°C; easily soluble in organic solvent, for example, alcohol and ether
2. Molecular formula: (C2H5O)2POH relative molecular mass: 138.09
3. CAS No.: 762-04-9
4. Uses: used in medical and pesticide industry; as extraction agent, phosphate series intermediate
5. Quality index: Q/320223BWZ 003-2016
|
Item |
Index |
|
appearance |
colorless clear liquid with light odor, no clear mechanical impurity |
|
free acid (in HCL), % |
>≤0.2 |
|
dimethyl phosphite content, % |
≥99 |
6. Packaging: should be packed with dry plastic drum with excellent sealing performance; 200KgS/drum
7. Storage: handle with care; avoid moisture and pollution; should be preserved in cool and dry warehouse
8. security: low toxicity. Dry powder and carbon dioxide fire extinguisher when fighting a fire.
