Phosphorus trichloride
Molecular Formula: PCl3
Molecular Weight: 137.37
Standard: HG/2970-1999
Appearance: Colorless clear fume liquid, Specific gravity 1.574(21οC).
Quality Index:
| Index Item | Index | ||
| Top grade | First grade | Qualified product | |
| Assay(PCl_3)%≥ | 99.0 | 98.0 | 95.0 |
| Free phosphorus (P_4)≤ | 0.009 | 0.0050 | 0.030 |
| Boiling range (74.5-77.5οC)V/V%≥ | 98.0 | 95.0 | 92.0 |
Packing: 300Kg metal pail, or tank car.
Uses:
1, mainly used as the Intermediate of pesticide and pharmaceutical. It is the material of Glyphosate, PMIDA, trichlorfon, methamidophos, acephate, Kitazine, Trichloro parathion, phosphorus oxychloride, phosphorous acid, triphenyl phosphate, phosphate ester of phenol.
2, used to produce S.D and S.M.D;
3, used to produce NAPHTHOL
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