Tianjin Yuanlong Chemical Industry Co., Ltd.
Main products:Caustic Soda,Sodium Metasilicate,Ethylene Diamine Tetraacetic Acid,Sodium Thiosulfate,Sulfur Black
Contact Us
  • Contact Person : Ms. Yu Nancy
  • Company Name : Tianjin Yuanlong Chemical Industry Co., Ltd.
  • Tel : 86-22-23528561
  • Fax : 86-22-23523959
  • Address : Tianjin,Tianjin,No. 10, Hanbei Road, Hangu district, Tianjin
  • Country/Region : China
  • Zip : 300480

Sodium Acid Pyrophosphate

Sodium Acid Pyrophosphate
Product Detailed
1.Disodium Dihydrogen Pyrophosphate 2.(SAPP) food grade

Molecular formula Na2H2P2O7 Molecular weight 221.95 CAS No.: 7758-16-9 EINECS No.: 231-835-0 H.S CODE: 28353990 Appearance: White powder or white granule; Density: 1.86; Dissolved in water; Un-dissolved in ethanol. Usages: It can be used as hametz in food baking and control the efficiency; It can be used in food to make the food stored longer time. Packing and storage25Kg, 50Kg,1000kg in braided bag lined with plastic. Store it in ventilated, dry and clean place. Moisture proof.

IndexFood grade
Content (Na2H2P2O7)%≥95.0
 Phosphorus pentoxideP2O563.0-64.0 
PH value3.54.5
Water-insoluble % ≤1.0
Fluoride (F)% ≤0.005
Heavy metal (Pb)% ≤0.002
Arsenic (As)% ≤0.0003
Loss on burning105%≤0.5

Sodium Acid Pyrophosphate

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