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Food additive sodium tripolyphosphate(STPP)
Food additive sodium hexametaphosphate(SHMP)
Food additive sodium pyrophosphate(TSPP)
Food additive sodium acid pyrophosphate(SAPP)
Food additive tripotassium phosphate(TKP)
Food additive monopotassium phosphate(MKP)
Food additive tetrapotassium pyrophosphate(TKPP)
Food additive potassium ferrocyanide
English name: Sodium cyanate
Molecular formula: NaOCN
Packing instruction: PP-PE bags or paper bags.The net weight is 25kg/bag, or according to the customers' requirements.
Property: White or grey-white crystalline powder. Density 1.937g/cm3. Melting point 550℃. Easily soluble in water, slightly soluble in liquid chlorine, alcohol, ester and other organic solvents. It is stable in dry state. Begin to decompose when heated to above 500℃. Easy to hydrolyze in hot water.
Executive standard: HG/T 5557-2019
Quality standard:
IndexItem | Index | ||
| Superior grade | Grade I | Grade II | |
Appearance | White powder or crystal | White powder or crystal | White powder or crystal |
Sodium cyanate content (NaOCN),% ≥ | 95 | 92.5 | 91 |
Sodium carbonate content (Na2CO3),% ≤ | 4 | 6 | 8 |
Water insoluble matter,% ≤ | 0.1 | 0.2 | 0.5 |
NH3,% ≤ | 0.05 | - | - |
Usage: Used as the raw material for organic synthesis, pharmaceutical and as herbicide. Can also be used in the heat treatment of steel, etc.
Telephone
+86-23-62513268
wxsq@cd1958.com
Address
No.70 Danzishi Street,Nanan District,Chongqing,China
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