SODIUM PYROPHOSPHATE

Appearance:Colorless monoclinic crystal Odor:None pH:10
Chemical stability:Stable under normal condition

Technical grade

Standard Technical grade
Standard name SODIUM PYROPHOSPHATE
Capacity NET 25kg
Appearance White crystal or crystalline powder
Packaging type Paper bag (outer bag: Craft, inner bag: polyethylene)
Item Standard value Comment
Water solubility Almost clear
Ortho Phosphate pass test
Chloride (Cl) ≦0.005%
Iron (Fe) ≦0.005%
Arsenic (As) ≦1ppm
Assay ≧99.0%

Application example

Reagent、Pharmaceutical additive /Preparation、Quasi-drug Ingredient、Meat binder、Emulsifier、Dairy dispersant、Brackish water additive、Processed food additive、Metal surface treatment agent、Degreasing detergent、Water treatment、Cleanser、Detergent builder、Hydrogen peroxide bleaching aid、Dyeing auxiliary、Chelating agent、Resin polymerization agent、Peptizer and dispersant、pH adjuster

Handling precautions

Avoid direct sunlight and high temperatures

Reagent special grade

Standard Reagent special grade
Standard name SODIUM PYROPHOSPHATE
Capacity NET 25kg
Appearance White crystal or crystalline powder
Packaging type Paper bag (outer bag: Craft, inner bag: polyethylene)
Item Standard value Comment
Assay ≧99.0% Max101.0%
Water solubility Clear
pH(50g/l,25℃) 10.0~10.7
Chloride (Cl) ≦0.001%
Nitrate pass test
Orthophosphoric acid pass test
Sulfate (SO4) ≦0.005%
Heavy metals (as Pb) ≦5ppm
Arsenic (As) ≦1ppm
Iron (Fe) ≦0.001%
Ammonium(NH4) ≦0.001%

Application example

Reagent、Pharmaceutical additive /Preparation、Quasi-drug Ingredient、Meat binder、Emulsifier、Dairy dispersant、Brackish water additive、Processed food additive、Metal surface treatment agent、Degreasing detergent、Water treatment、Cleanser、Detergent builder、Hydrogen peroxide bleaching aid、Dyeing auxiliary、Chelating agent、Resin polymerization agent、Peptizer and dispersant、pH adjuster

Handling precautions

Avoid direct sunlight and high temperatures

Food additive grade

Standard Food additive grade
Standard name SODIUM PYROPHOSPHATE
Capacity NET 25kg
Appearance White crystal or crystalline powder
Packaging type Paper bag (outer bag: Craft, inner bag: polyethylene)
Item Standard value Comment
Description conformity
Identification conformity
pH(1%) 9.9~10.7
Clarity and color of solution Colorless, slight turbidity
Chloride (Cl) ≦0.21%
Orthophosphate pass test
Sulfate (SO4) ≦0.038%
Lead(Pb) ≦4μg/g
Arsenic (As) ≦3μg/g
Loss on drying(110℃) ≦42.0%
Assay (after drying) ≧97.0% Max101.0%

Application example

Reagent、Pharmaceutical additive /Preparation、Quasi-drug Ingredient、Meat binder、Emulsifier、Dairy dispersant、Brackish water additive、Processed food additive、Metal surface treatment agent、Degreasing detergent、Water treatment、Cleanser、Detergent builder、Hydrogen peroxide bleaching aid、Dyeing auxiliary、Chelating agent、Resin polymerization agent、Peptizer and dispersant、pH adjuster

Handling precautions

Avoid direct sunlight and high temperatures

Quasi-drug Ingredients grade

Standard Quasi-drug Ingredients grade
Standard name SODIUM PYROPHOSPHATE
Capacity NET 25kg
Appearance White crystal or crystalline powder
Packaging type Paper bag (outer bag: Craft, inner bag: polyethylene)
Item Standard value Comment
Description conformity
Identification conformity
Clarity and color of solution Colorless, almost clear
Chloride (Cl) ≦0.11%
Sulfate (SO4) ≦0.038%
Carbonate pass test
Orthophosphate pass test
Heavy metals (as Pb) ≦30ppm
Arsenic (As2O3) ≦4ppm
Loss on drying(110℃) ≦42.5%
Assay (after drying) ≧98.0% Max101.0%

Application example

Reagent、Pharmaceutical additive /Preparation、Quasi-drug Ingredient、Meat binder、Emulsifier、Dairy dispersant、Brackish water additive、Processed food additive、Metal surface treatment agent、Degreasing detergent、Water treatment、Cleanser、Detergent builder、Hydrogen peroxide bleaching aid、Dyeing auxiliary、Chelating agent、Resin polymerization agent、Peptizer and dispersant、pH adjuster

Handling precautions

Avoid direct sunlight and high temperatures

Inquire for more information