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7558-79-4
bosschemical
7558-79-4
Sodium Phosphate, ibasic
CAS 7558-79-4
Alias：SODIUMPHOSPHATE,DIBASICANHYDROUS,TECHNICAL;SODIUMPHOSPHATE,DIBASICBIO-REFINED;Sodiumhydrogenphosphate,99+%(ACS);buffersolutionfromdi-sodiumhydrogenphospChemicalbookhate;sodiumhydrogenphosphate,anhydrous,acs;sodiumphosphatedibasicsolution;DIBASICSODIUMPHOSPHATE,DRIED,USP;SODIUMPHOSPHATE,DIBASIC,ANHYDROUS,BIOTECHGRADE
Molecular formula：Na2HPO4
Molecular weight：141.96
Structural formula：
1.Performance and use
Sodium Phosphate, Dibasic can be used as a water softener, fabric weighting agent, fire retardant, and in the production of glazes, welding consumables, pharmaceuticals, pigments, food industry, and other phosphates. Emulsifier quality improver, nutrient fortifier, fermentation aid, chelating agent, stabilizer. Used as boiler water softener, flame retardant for fabrics, wood, and paper, glaze and welding flux. Used for producing detergents, cleaning agents for printing plates, and mordants for dyeing. Used as a stabilizer for hydrogen peroxide bleaching in the printing and dyeing industry, and as a filler for artificial silk to enhance its strength and elasticity. It is a raw material for manufacturing sodium pyrophosphate and other phosphates, as well as a culture agent for monosodium glutamate, erythromycin, penicillin, streptomycin, and wastewater production and treatment products. It is also used for electroplating and leather blending. As a quality improver, pH regulator, and nutrient fortifier in the food industry,
2.Technical indicators
PARTICULAR | STANDARD
PARAMETER |
RESULT |
Assay % | 98 min |
99.3 |
Water insoluble % |
0.2 max |
0.1 |
Arsenic (As) % |
0.0003 max | <0.0003 |
Fluoride (as F) % | 0.005 max | 0.003 |
Loss on Drying % | 5 max | 0.9 |
Pb % | 0.0004 max | <0.0004 |
3. Packaging and storage
Packaging specification: 190kg/drum，which can also be determined according to user needs
During transportation, it is necessary to protect against sunlight, rain, and high temperatures.
The product should be stored in a cool, dark, ventilated place, away from sources of fire.
4. Safety protection
Pay attention to labor protection when handling it and avoid contact with skin, eyes, etc.
After contact, rinse immediately with plenty of water
Sodium Phosphate, ibasic
CAS 7558-79-4
Alias：SODIUMPHOSPHATE,DIBASICANHYDROUS,TECHNICAL;SODIUMPHOSPHATE,DIBASICBIO-REFINED;Sodiumhydrogenphosphate,99+%(ACS);buffersolutionfromdi-sodiumhydrogenphospChemicalbookhate;sodiumhydrogenphosphate,anhydrous,acs;sodiumphosphatedibasicsolution;DIBASICSODIUMPHOSPHATE,DRIED,USP;SODIUMPHOSPHATE,DIBASIC,ANHYDROUS,BIOTECHGRADE
Molecular formula：Na2HPO4
Molecular weight：141.96
Structural formula：
1.Performance and use
Sodium Phosphate, Dibasic can be used as a water softener, fabric weighting agent, fire retardant, and in the production of glazes, welding consumables, pharmaceuticals, pigments, food industry, and other phosphates. Emulsifier quality improver, nutrient fortifier, fermentation aid, chelating agent, stabilizer. Used as boiler water softener, flame retardant for fabrics, wood, and paper, glaze and welding flux. Used for producing detergents, cleaning agents for printing plates, and mordants for dyeing. Used as a stabilizer for hydrogen peroxide bleaching in the printing and dyeing industry, and as a filler for artificial silk to enhance its strength and elasticity. It is a raw material for manufacturing sodium pyrophosphate and other phosphates, as well as a culture agent for monosodium glutamate, erythromycin, penicillin, streptomycin, and wastewater production and treatment products. It is also used for electroplating and leather blending. As a quality improver, pH regulator, and nutrient fortifier in the food industry,
2.Technical indicators
PARTICULAR | STANDARD
PARAMETER |
RESULT |
Assay % | 98 min |
99.3 |
Water insoluble % |
0.2 max |
0.1 |
Arsenic (As) % |
0.0003 max | <0.0003 |
Fluoride (as F) % | 0.005 max | 0.003 |
Loss on Drying % | 5 max | 0.9 |
Pb % | 0.0004 max | <0.0004 |
3. Packaging and storage
Packaging specification: 190kg/drum，which can also be determined according to user needs
During transportation, it is necessary to protect against sunlight, rain, and high temperatures.
The product should be stored in a cool, dark, ventilated place, away from sources of fire.
4. Safety protection
Pay attention to labor protection when handling it and avoid contact with skin, eyes, etc.
After contact, rinse immediately with plenty of water
