Tetra Sodium Pyrophosphate (TSPP)

Tetra Sodium Pyrophosphate (TSPP) Na4P2O7 CAS Number 7722-88-5 factory wholesale, your reliable Tetra Sodium Pyrophosphate (TSPP) Na4P2O7 CAS Number 7722-88-5 supplier Tetra Sodium Pyrophosphate (TSPP) Na4P2O7 CAS Number 7722-88-5 wholesale supplier with good factory price

Byname: Tetra Sodium pyrophosphate
Molecular formula: Na4P2O7
Molecular Weight: 265.9
Standard executed: HG/T2968-1999(Technical Grade)
                                 GB8848-88(Food Grade)
CAS Number: 7722-88-5
Properties:
White powder; Soluble in water but insoluble in ethanol; Relative density 2.45g/cm3and melting point 890
; Deliquescent in the open air. Its aqueous solution shows weak alkalinity and is stable at 70  but will be hydrolyzed into di-sodium phosphate when boiled .
Uses:
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 and storage:
In 25kg,50kg,1000kg net bage,store at a cool,dry and well ventilated place.
Guaranteed Technical Specifications:

NO

Specifications

Food Grade

 1

 Appearance

          white powder or granular 

 

 2

Assay (as Na4P2O7 )%

96.5

 3

P2O5 %

51.5

  4 

Ortho Phosphates

pass

  5 

PH Value

9.9-10.7

  6 

Water Insoluble matter % 

0.1

  7 

Size (through 60mesh sieve)

90

  8 

Fluoride (as F) 

0.005

  9 

Heavy Metals (as Pb) % 

0.001

  10 

Arsenic (As)% 

 0.0003

 11

L.O.I% 

0.5



INQUIRY

CATEGORIES

CONTACT US

Contact: INFO

Phone: +86-17052510125

E-mail: info@chinafactorys.com

Add: 12F, Deyang Cross-border E-commerce Industrial Park songhuajiang north road, jingyang District, Deyang City, Sichuan Province 618000 deyang China