Potential Applications:
Cereals Fertilizer Pet Food
Cleaning Chemicals Meat, Fish & Poultry Ready Meals
Confectionary Oral Care Skin Care
Dairy Paints Snack Foods
Dressings & Sauces Personal Care Water Treatment
566 Tetrasodium Pyrophosphate Tspp Suppliers
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Uses :
It mainly applied to electroplating without cyanate, industrial or household detergents; It can used as a buffering reagent as well as stabilizer for hydrogen peroxide; It can also be used as dispersion agent for ceramic, clay, latex and pigments etc.
Items Standard
"Content (As Na2H2P2O7)
" 93.0-100.5%
P2O5 63.0-64.5%
Water Insoluble 1.0%
As 0.0003%
Heavy metals(As Pb) 0.001%
Fluorides 0.005%
Lead 0.0002%
PH 4.0+0.5
Items Standard
"Content (As Na2H2P2O7)
" 93.0-100.5%
P2O5 63.0-64.5%
Water Insoluble 1.0%
As 0.0003%
Heavy metals(As Pb) 0.001%
Fluorides 0.005%
Lead 0.0002%
PH 4.0+0.5
Tspp (tetra sodium pyrophosphate)
Chemical formula: na3po4. Nh2o (n=0, 12)
Molecular weight: 380.14
Standard executedú¦hg/t2517-93
Product name : tetra sodium pyrophosphate
Model : food grade
Molecular formula: na4p2o7
Molecular weight:265.90
2.Appearance and properties:
White powder, easy soluble in water, no soluble in ethanol.
The water solution is alkaline.
3.Usage:
Used as improving agent in food industy, ph regulating agent, metal ion complex agent, emulsion, dispersing agent and adhesivegent. Applied in the processing of meat and aquatic products in order to hold water, keep the meat fresh and tender, stabilize the natural color and prevent fat from putridity. Also used in the production of yeast powder and cheese etc.
4.Specificationgs
Na4p2o7 96.5%min
Substances not dissolved in water 0.20%max
Ph value(1% of aqueous solution) 9.9-10.7
Ortho-phosphates ---
Arsenic(as) 0.0003%max
Heavy metal(pb) 0.001%max
Fluorides(f) 0.005%max
Tspp (tetra sodium pyrophosphate)
Packing: in 25 kgs woven or kraft paper bags with a pe bag inner.
Product introduction
Tetra Sodium Pyrophosphate(TSPP)Property..
Based on buyer's requirmentProperty:White powder, easily soluble in water but insoluble in ethanol; Density at 2.45g/cm3 and melting point at 890oC; Deliquescent in the open air. The water solution shows weak alkalinity and stable at 70oC, but will be hydrolyzed into disodium phosphate when boiled.
Product Details
Food Grade Tetra Sodium Pyrophosphate(TSPP)application:.
Uses: Totally,mainly used as in food as buffering agent, emulsification agent, and nutrition ingredients , and quality improver, etc.
In details
For Canned fruit,together with other phosphate(pryphosphate,metaphosphate,orthophosphate) as chelating agent to improve quality;
For Cheese,as melten solvent and emulgator to release calcium(Usage no more than 0.9%)
For Soy source,to improve color and lustre by preventing browning.
