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Food additive sodium tripolyphosphate(STPP)
Food additive sodium hexametaphosphate(SHMP)
Food additive Sodium pyrophosphate(TSPP) anhydrous
Food additive Sodium Acid Pyrophosphate(SAPP)
Food additive Tetrapotassium Pyrophosphate(TKPP)
Food additive Monopotassium Phosphate(MKP)
Food additive Tripotassium Phosphate(TKP)
Food additive trisodium phosphate
Food additive sodium hydrogen phosphate
Electronic grade sodium dihydrogen phosphate/Mono Sodium Phosphate
n-Hexane (Chromatographic grade)
Trichloromethane (Chromatographic grade)
Toluene (Chromatographic grade)
n-Hexane (for residue analysis)
Trichloromethane (for residue analysis)
Electronic grade Ammonium Sulfate
Electronic grade Phosphoric acid
Chemical formula: PCl3
Property: Appearance colorless or slightly yellow liquid. violent fuming, hydrolyzed in humid air and become into phosphorous acid and hydrogen chloride
Executive standard: HG/T 2970-2009
Packing instruction: Plastic drum.Net weight 250kg per drum, or based on the customers' requirements.
Quality standard:
Item | Index | ||
Superior | First-class | Qualified | |
Content of phosphorus oxychloride /% ≥ | 99 | 98.5 | 98 |
Free phosphorus conten /% ≤ | 0.0005 | 0.002 | 0.008 |
Boiling range (74.5℃~77.5℃)/% (volume fraction) ≥ | 97 | 96 | 95 |
Orthophosphate content（In terms of phosphate） | 0.2 | ----- | ------ |
Usage: production of pesticides, sulfur , phosphorous trichloride , phosphorus oxychloride , phosphorous acid , phosphorous acid ester, is also used as the chlorinating agent , catalyst and phosphorus solvent .The pharmaceutical industry for the production of sulfadiazine (SD), sulfa five methoxy pyrimidine (SMD). Industrial dye used in color phenolic condensing agent.
Transportation and storage: Handle with care during the transportation, avoid rain, snow and sunlight. Stored in dry, cool and ventilated warehouse, away from fire and heat source, separate with alkali articles. After storing for 3 months since production date, this product should be tested again according to this standard.
