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Tspp Tetra Sodium Pyrophosphate - China

price: contact company for price

Tetra Sodium Pyrophosphate(TSPP)

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

EINECS Number: 231-767-1

Customer code: 28353900

Pay load: 24MT/20’FCL

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 Industrial Grade Food Grade

1 Appearance white powder or granular

2 Assay (as Na4P2O7 )%≥ 96.5 96.5

3 P2O5 %≥ 51.5 51.5

4 Ortho Phosphates pass pass

5 PH Value 9.9-10.7 9.9-10.7

6 Water Insoluble matter % ≤ 0.1 0.1

7 Size (through 60mesh sieve) 90.0 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

Tspp Tetra Sodium Pyrophosphate

Feel free to contact us with all your questions


Company Contact:


  • Phone: 86-838-6474039,86-838-6472066

  • Address: Mianyuan industrial zone, Deyang, China

  • Email: Email


Published date: September 6, 2012 -

  • Business Description: Founded in Octcber, 2006, Mianzhu Yaolong Chemical Co.,Ltd. is a manufactuter & international trading company and has been dedicated to export for almost 5 years. We have strong cooperative relationships with many manufacturers at home and abroad.
    Our company is specialized in the production of phosphates, which include chemical materials, inorganic salt, phosphates, inorganic acid, urea, fine chemicals, phosphate acid and so on.
    we regard the quality as the foundation and management as the key. Our First Priority is Customers Satisfaction with No Shorts.
    Welcoming interested companies to cooperate with us, we look forward to having the opportunity of working with companies around the world for joint growth and mutual success.

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