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Na4P2O7 CAS 7722-88-5 Tetrasodium Pyrophosphate

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Na4P2O7 CAS 7722-88-5 Tetrasodium Pyrophosphate

Na4P2O7 CAS 7722-88-5 Tetrasodium Pyrophosphate
Na4P2O7 CAS 7722-88-5 Tetrasodium Pyrophosphate Na4P2O7 CAS 7722-88-5 Tetrasodium Pyrophosphate

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Product Details:
Place of Origin: CHINA
Brand Name: SUNNY
Certification: Supply in negotiation
Model Number: See the Specification
Payment & Shipping Terms:
Minimum Order Quantity: 1MT
Price: Negotiation according to your requirement's time.
Packaging Details: According to your requirements.
Payment Terms: D/P, L/C, T/T
Supply Ability: 2000MT
Detailed Product Description
CAS: 7722-88-5 Type:: Sodium Pyrophosphate
Other Name:: Tetra Sodium Pyrophosphate MF:: Na4P2O7
EINECS No.:: 231-767-1 Grade Standard:: Food Grade
Purity:: 96.5-100.5
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Na4P2O7 CAS 7722-88-5

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CAS 7722-88-5 Tetrasodium Pyrophosphate

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Na4P2O7 Tetrasodium Pyrophosphate

Food used Tetrasodium Pyrophosphate, Na4P2O7

 

Chemical name:Tetrasodium Pyrophosphate

Other name:TSPP,Sodium pyrophosphate anhydrous,Sodium diphosphate tetrabasic

Molecular Formula: Na4P2O7

Molecular weight:265.9

Cas no:7722-88-5

Properties:White powder, easily soluble in water but insoluble in ethanol; Density at 2.45g/cm³ and melting point at 890℃; Deliquescent in the open air. The water solution shows weak alkalinity and stable at 70℃, but will be hydrolyzed into disodium phosphate when boiled.

Applicant:applied in industries of detergents as detergent auxiliary, paper production to bleach and electroplating; In food industry it is used as buffering agent, emulsifier, nutrition ingredients and quality improver.

Packing:packed in 25kgs PP/PE bags.

Specification:

NO Specifications Industrial Grade FoodGrade
1 Assay (as Na4P2O7 )% 96.5 MIN 96.5 MIN
2 P2O5 %≥ 51.5 51.5
3 Ortho Phosphates Pass Pass
4 PH Value 9.9-10.7 9.9-10.7
5 Water Insoluble matter % ≤ 0.2 0.2
6 Size (through 60mesh sieve) 90% Min. 90%
7 L.O.I. % ≤ 0.5  
8 (As F)%≤ 0.005  
9 (As As)%≤ 0.0003

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