TetraSodium Pyrophosphate (TSPP) 7722-88-5 Purity96.5%

TetraSodium Pyrophosphate (TSPP)

  • CAS: 7722-88-5
  • FOB Price:  Get Latest Price
  • Port:Qingdao or Tianjin
  • Minimum Order Quantity:1/Metric Ton
  • Supply Ability:20000 Metric Ton/Year
  • Payment Terms:T/T,
  • Updatetime:May 08 2018
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Supplier Details

REAP CHEMICAL LTD

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Sodium pyrophosphate anhydrousQuick Details

  • Classification:Phosphate
  • Cas NO.:7722-88-5
  • EINECS:231-767-1
  • 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
  • Flash Point:无意义
  • Purity:96.5%
  • Appearance:White powder crystal
  • usage:Water softener
  • Brand Name:REAPCHEM

Packaging & Delivery

  • Packaging Detail:25kg/bag
  • Delivery Detail:

Detailed Description

 1. Quick Details

Brand Name: REAPCHEM

Pro Name: TetraSodium Pyrophosphate

Place of Origin: Shandong, China

Molecular Formula: Na4P2O7

Molecular weight: 265.90

CAS No: 7722-88-5

Appearance: White powder crystal

Grade: TECH Grade / FOOD Grade

 

2. Packaging & Delivery

Packaging detail: PP woven bag with PE inner bag in 25kg/50kg/1000kg or according to customer's demand.

Loaded: 25mt/20'FCL with pallets, 25mt/20'FCL without pallets

Delivery detail: Within 7-10 days

Transportation: BY SEA

Port: QINGDAO or TIANJIN

 

3. Specifications

Analysis Item

Specification

TECH GRADE

FOOD GRADE

Assay

96.5% min

96.5% min

Appearance

White powder

White powder

Ortho-phosphate

Pass test

Pass test

pH 1% water solution

9.9-10.7

9.9-10.7

Arsenic (As)

-

0.0003% max

Fluorides (F)

-

0.005% max

Pb

-

0.0004% max

Heavy Metals (Lead)

-

0.0010% max

Water Insoluble

0.20% max

0.20% max

Loss on Ignition

-

0.5% max

 

4. Application

TSPP is commonly in preparing plating solution in electroplating industry, or used in Wool industry commonly as degreasing agents for wool and wool bleaching agent. commonly used in bleaching of paper and plant fiber for Paper industry. Printing and dyeing industry as printing and dyeing auxiliary, can be used as toothpaste additive, and calcium hydrophosphate form colloid and have stability effect, still can be used for the synthesis of detergent and production shampoo cream etc. As softener in water treatment, or antirust agent o for mechanical processing.

Company Related Products

View the Seller's Products
Sodium Acid Pyrophosphate (SAPP)

Sodium Acid Pyrophosphate (SAPP)

  • Min. Order: 1 Metric Ton
  • Purity: 95%
  • Packaging Detail: 25kg/bag
  • Name: Disodium pyrophosphate
    Synonyms: Disodium dihydrogen pyrophosphate;Disodiumdiphosphate;Disodium pyrophosphate (Na2H2P2O7);SAPP;SAPP 40;SAPP-RD 1;Sodium hydrogen phosphate (Na2H2P2O7);Sodium acid pyrophosphate(SAPP);Sodium Acid Pyrophosphate (SAPP);Diphosphoricacid, disodium salt (9CI);Pyrophosphoric acid, disodium salt (8CI);Sodiumpyrophosphate (Na2H2P2O7) (6CI);Dihydrogen disodium pyrophosphate;Disodium dihydrogen diphosphate;Disodium dihydrogendiphosphate (Na2H2P2O7);
    CAS Registry number: 7758-16-9
    EINECS:231-835-0
    Molecular Formula: H2Na2O7P2
    Density: 2.311 g/cm3 (25 C)
    Water:H2 O: 0.1 M at 20 °C, clear, colorless
    Appearance: white powder
    Usage:

    Electroplating, metal cleaning and phosphatising, drilling muds, baking powders and leavening agent, buffer, sequestrant, peptising agent in cheese and meat products, frozen desserts.


    Safety Statements: 24/25

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