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HomecompanyTetrasodium Pyrophosphate
Tetrasodium Pyrophosphate
Tetrasodium Pyrophosphate
Tetrasodium Pyrophosphate

Tetrasodium Pyrophosphate

Price USD0.80
Packge 25KG
  • Min. Order:1T
  • Supply Ability:30 tons
  • Time:2022-02-21

Product Details

  • Product NameTetrasodium Pyrophosphate
  • CAS No.7722-88-5
  • EINECS No.231-767-1
  • MFNa4O7P2
  • MW265.902402
  • AppearanceGranularWhite
  • Melting point 80 °C
  • Boiling point 93.8 °C
  • density 2.53 g/mL at 25 °C(lit.)
  • Water Solubility Soluble in water. Insoluble in ethyl alcohol.
  • storage temp. Inert atmosphere,Room Temperature
 
  • Other Parameters
 

 

No
 Specifications
 Industrial grade
 Food grade
1  
%≥ Main contents
96.5
96.5
2
%≥ Phosphorus pentoxide
51.50
51.50
3
 Phosphate
 Qualified
Qualified
4
 PH value of 1% solution
9.9—10.7
9.9-10.7
5
%≥ Fineness (through 60 mesh)
90  
90
6
%≤ Heavy metals, as Pb
 
0.001
7
%≤ Arsenic, as As
 
0.0003
8
%≤ Fluoride as F
 
0.005
9
%≤ Water insoluble
0.10
0.10

 

Guaranteed Technical Specifications

Chemical formula: Na4P2O7 
Standard executed: HG/T2968-1988
Throughput: 5000t/a

Properties

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 

Uses

Mainly used as detergent in washing, bleach in paper-making, and electroplating, etc. For food grade it is mainly used as food additive, buffering agent, emulsification agent, and nourishment, and modifying agent, etc.

Packing and storage

Plastic-woven sack with polythene inner bag, net weight at 25kg, 50kg or 1000kg. Store at a ventilated, dry place.

Email:sales@cndongdu.com   whatsapp: +86-13323048685  Wechat:+86-13323048685
Alibaba web: https://hbdongdu.en.alibaba.com

 

 

 

 

Company Profile Introduction

Hebei dongdu import and export Co., Ltd. Distribution wholesale propylene glycol, diethylene glycol, glycol, triethylene glycol, white water, PPG, DOP best-selling consumer market, complete varieties, reasonable prices. In the consumer enjoys a higher status, the company with a number of retailers and agents to establish a long-term stable cooperative relations. The company has strong strength, heavy credit, abide by the contract, ensure product quality, with a variety of operating characteristics and the principle of small profits, won the trust of our customers. After several years of development, we have established long-term and stable cooperative relations with many well-known raw material suppliers at home and abroad, and we are the designated distributor of many international chemical companies in China. The company mainly engaged in organic chemical raw materials, solvents, washing, makeup raw materials, printing and dyeing auxiliaries, sewage treatment and so on. We have 15 years of production and export experience. The company in line with the "customer first, quality first" principle, we do our best to meet the various requirements of customers. We have established a strict quality standard inspection system in material procurement, production process and product testing. The quality manager shall conduct standard inspection, including packaging, delivery, shipment, transportation and other links. The pursuit of excellent quality is the core driving force of our development, dedication to customer service is our eternal purpose!

  • Since:2015-09-24
  • Address: Room 1515, Shengjing Building, 380 Zhonghuanan Stree Shijiazhuang Hebei
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