Molecular formula: PCl3
MW: 137.33
Gravity: 1.574 (21 ℃〕
Melting point: -112 ℃
Properties: colorless fuming liquid.
Boiling Point: 75.5C
Critical temperature :45-50 ℃, soluble in ether, benzene, carbon disulfide and carbon tetrachloride and other solvents. Fuming in moist air, there is a strong irritant, dramatic water decomposition and release hydrogen chloride gas, toxic, corrosive.
Use: chemical properties of phosphorus trichloride and lively, can be chloride, chloride, hydrolysis and other chemical reaction, extraction phosphate, phosphite, phosphoric acid, chloride compounds, etc., it is wide use, in addition to medicine , Pesticides, dyes, spices, plastics, phosphorus oxychloride, chemical products, but also can produce plasticizers, flame retardants, stabilizers, water treatment agent, catalyst, antioxidant, chelating agent, antioxidant and so on.
Quality: Standard (HG/T2970-1999)
Unit:%
| Project |
Indicators |
| Excellence |
Grade |
Qualified |
| Phosphorus trichloride≥(PCl3) |
99.0 |
98.0 |
95.0 |
| Phosphorus content of free(P)/%≤ |
0.0010 |
0.008 |
0.03 |
| Boiling(74.5-77.5)℃ |
96.0 |
95.0 |
92.0 |
Packaging:
1, tank transport packaging.
2, glass bottles, metal pail, barrel, net weight 25Kg, 250Kg.
3, the appearance of the product is colorless or slightly yellow transparent liquid.
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