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Sodium pyrophosphate

CAS: 7722-88-5
FOB Price:1200 USD/Metric Ton
Port:any china port
Minimum Order Quantity:
Supply Ability:2000 Metric Ton/Month
Payment Terms:L/C,T/T,Western Union,
Updatetime:Aug 23 2017
Company Profile
Contact:kevin wu
Tel:86-371-67986516
Fax:86-371-67986517
Address: No.7 Dongqing Road,Hi-Tech Industrial Development Zone,Zhengzhou City ,China
Website: http://www.hoochem.com
Quick Details
Classification: Water Treatment Chemicals
Cas NO.: 7722-88-5
Molecular Formula: Na4P2O7
Melting Point: 880℃
Boiling Point: 93.8 °C
Stability: Stable. Incompatible with strong oxidizing agents.
Water Solubility: H2O: 0.1 M at 20 °C, clear, colorless
Refractive index:
Flash Point: 无意义
Purity:
Appearance: white crystalline powder or colourless crystals
usage: water treatment
Brand Name: HOOCHEM
EINECS: 231-767-1
Aliase: Sodium pyrophosphate
Purity:
Appearance:White powder or crystal
Brand: HOOCHEM
Usage:

The active ingredient is no longer contained in any registered products.

Packaging & Delivery
Packaging Detail: double layer bags of 25Kg net weight.
Delivery Detail: by sea
Detailed Description

Chemical Name:Sodium pyrophosphate
Other name:Tetra-Sodium pyrophosphate decahydrate; TSPP decahydrate;Sodium pyrophosphate decahydrate
Appearance:White powder or crystal
MF:Na4P2O7
Molecular weight: 265.9
CAS No.: 7722-88-5
EINECS No.: 231-767-1
HS CODE:28353990

2.Properties:White powder; Soluble in water but insoluble in ethanol; Relative density 2.45 and melting point 890C; Deliquescent in the open air. Its aqueous solution shows weak alkalinity and is stable at 70C but will be hydrolyzed into di-sodium phosphate when boiled .

Assay (as Na4P2O7 ): 96.5% min.        

3.Specification:
  Item                                   Tech Grade              Food Grade

Main conten(Na4P2O7)%         96.5min                   96.5min
 
P2O5%                                  51.5min                  51.5min 

PH value                                9.9-10.7                  9.9-10.7   

Water insoluble%                    0.2max                    0.2max

Size(through 60mesh sieve)      90                           90

Fluoride(as F) %                      0.005max                 0.005max

Heavy metal(Pb) %                  0.003max                 0.001max
 
4.Use: 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.

5.Packing: double layer bags of 25Kg net weight.

 

 
 

Company Information
Name:zhengzhou hoo chemtec co., ltd.
Category:Corporation/Limited Liability Company
Trade Category: Manufacturer
Registered Time: 2015
Registered Capital: Below US$100 Thousand
Legal Representative:
Employees: 11 - 50 People
Address: No.7 Dongqing Road,Hi-Tech Industrial Development Zone,Zhengzhou City ,China
Website: http://www.hoochem.com
Product/Service: water treatment chemicals:PAM, PAC, HEDP, ATMP, TCCA, SDIC, Silica gel, activated carbon, calcium chloride, aluminium sulphate, aluminium chloride, ferric chloride

ZHENGZHOU HOO CHEMTEC CO. LTD, Hoo Chemtec is a professional manufacturer and exporter of chemicals raw materials ,especially Plastic & Paint Chemicals, Water Treatment Chemicals, Rubber auxiliary. Dyestuffs & Dye Intermediates,etc. Our main products : PAM ,PAC ,Activated carbon ,Exchange resin ,Silica gel ,Aluminium Sulphate ,ATMP, HEDP, TCCA, Sodium Formate ,Barium Chloride,Bakelite powder ,Alunimium Dioxide ,etc Hoo Chemtec has always focused on research, development and innovation, has passed ISO 9001:2008 management certification. Hoo Chemtec, Direct Factory Supply give priority to the export-oriented economy. To offer the superior products and professional services to customers around the world. Hoo Chemtec efficient marketing team can quote the price within in 24hours, the .....more>>