Home > Offer to Sell > Inorganic chemicals > Inorganic salts > TETRA SODIUM PYROPHOSPHATE(TSPP)


  Post Date: Oct 30,2020
  Expiry Date: Apr 28,2021
  Detailed Description: Cas No. :7722-88-5 Quantity: 20Metric Tons
Specs:96.5%min, P2O5:51.5%min
Price:enquiry USD Metric Tons
Payment Method: T/T,L/C

Molecular formula: Na4P2O7

Standard executed: HG/T2968-2009(INDUSTRAIL GRADE)

GB25557-2010(FOOD GRADE)

Capacity: 5000t/a


White powder, easily soluble in water, density at 2.45, melting point at 890℃, its water solution is alkaline, PH value in 1% solution is 9.9-10.7.

Guaranteed Technical Specifications:

No. Specifications Industrial Grade Food Grade
1 Main contents(as Na4P2O7) min% 96.50 96.50
2 Phosphoruspentoside(as P2O5)min% 51.50 51.50
3 Ortho Phosphate Qualified Qualified
4 PH 9.9-10.7 9.9-10.7
6 Heavy metals(as Pb) max%   0.001
7 Arsenic(as As) max%   0.0003
8 Fluoride(as F) max%   0.005
9 Water insoluble max% 0.15 0.20

  CAS Registry Number:


  Synonyms: ;Sodium pyrophosphate;Tetrasodium pyrophosphate;TSPP;Tetra Sodium Pyrophosphate;Tetrasodium Diphosohate;
  Molecular Formula: Na4P2O7
  Molecular Weight: 265.9
  Molecular Structure: 7722-88-5 Sodium pyrophosphate anhydrous
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;

  Company: Chengdu Pioneer Phosphochemicals Co., Ltd     [ China ]          
  Contact: Lingli Zhang
  Tel: +86-28-87826741 +86-28-878255
  Fax: +86-28-87825526
  Email: admin@cdupc.com
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