Qingdao Yuyin Chemical Co., Ltd.

Tetrasodium Pyrophosphate, Tspp, Sodium Pyrophosphate manufacturer / supplier in China, offering Tetrasodium Pyrophosphate (Industry grade, food grade) /Tspp, Fine-Pored Silica Gel for Drying and Moistureproof, Standing Pouches/ Pet Food Packaging for Dogs or Cats and so on.

Supplier Homepage Product List Inorganic Salts Tetrasodium Pyrophosphate (Industry grade, food grade) /Tspp

Tetrasodium Pyrophosphate (Industry grade, food grade) /Tspp

FOB Price:US $900 - 1,000 / Ton
Min. Order (Tons) FOB Price
20+ US $900-1,000 / Ton
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Min. Order: 20 Tons
Port: Shanghai, China
Production Capacity: 30000mt/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

Basic Info.

Model NO.:99% MIN
Certification:CCIC, CIQ, RoHS, ISO
Type:Tetrasodium Pyrophosphate
Grade Standard:Food Grade
Certificate:SGS; CIQ; Intertek
Transport Package:25kg/PP Bag
HS Code:28352990

Product Description

1Chemical name: Tetrasodium Pyrophosphate, Sodium Pyrophosphate

2M. F.:Na4P2O7
3M. W.:265.90
4Physical properties:
White monoclinic crystal powder;It is soluble in waterinsoluble in ethanol;Its water solution is alkalic;It is liable to deliquesce by moisture in the air;

5. Specification:

Industry Grade HG/T2968 1999 or customer's demand
Food Grade HG2923 1999 FCC or customer's demand

Industry GradeFood Grade
Na 4 P 2 O 7Na 4 P 2 O 7 .
10H 2 O
Na 4 P 2 O 7Na 4 P 2 O 7 .
10H 2 O
ExcellentGrade 1Grade 2
C o n t e n t , % ≥97.596.595.598.096.5- 100.598.0
Water-insoluble matter ≤
PH Value 10 g / L solution9.9- 10.79.9 -10.7
Arsenic As , % ≤ 0.0003
Heavy metals(Pb) , % ≤ 0.001
Fluoride F , % ≤ 0.005
Loss of ignition , % ≤ 0.5038.0 42.0


In food industry, used as quality improver, applied to can, fruit drinks, milk product,and bean milk and so on.

It also be used as  Buffering Agent,Detergent,Toothpaste Additive, Emulsifiers and  Nutrition Enhancers.

7.Storage and transport:

 It should be stored in a dry, ventilative and clean warehouse; kept away from moisture, heat and stored separately from poisonous substances. Handled with care, so as to avoid damage to the packing bags.

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