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Product Details
Phosphorus Pentasulfide
Product Description
Phosphorus penta sulfide
CAS No.: 1314-80-3
UN No: 1340
Molecular formula: P2S5
Appearance: Gray to yellow-green crystal.
Application:
Mainly used in organic synthesis industry to produce various kinds of compounds containing sulphur and phosphorus, insecticide, and high efficient organ phosphorus agricultural chemicals.
It can be used as mineral separation agent for non-ferrous metal. It also can be used as additives for high level lube in petroleum industry and it can be used to produce medicine and auxiliary agents of rubber sulfidation.
| ITEMS | INDEX | ||
| HIGH QUALITY GRADE | FIRST GRADE | QUALIFED GRADE | |
| APPEARANCE | Yellow | Yellow to Green | Yellow-green to Grayish-green |
| PHOSOHUROS CONTENT (as P) | 27.6% to 28.2% | 27.3% to 28.3% | 26.7% to 28.6% |
| SULPHUR CONTNET (as S) | 71.7% to 72.3% | 71.0% to 72.5% | 70.0% to 73.0% |
| TERMINAL MELTING POINT ( ºC) | 276 Min | 274 Min | 273 Min |
| RANGE OF MELTING POINTS ( ºC) | 2 Max | 3 Max | 3 Max |
| RESIDUE AFTER SUBLIMATION | 0.25% Max | 0.40% Max | 0.60% Max |
| IRON (as Fe) | 0.004% Max | 0.01% Max | —— |
| DIETHYL-THIOPHOSPHORIC ACID CONTENT | 85% Min | 85% Min | 85% Min |
| DIISOBUTYL-THIOSPHORIC ACID CONTENT | 95% Min | 92% Min | 90% Min |
| POWDER: 850 μm RESIDUE ON | 2 | 2 | 2 |
| FLAKE: THICKNESS (MM) | 0.5 | 0.5 | 0.5 |
