CAS No. 7758-16-9

Sodium Acid Pyrophosphate

HOME > Product > Phosphorus Products > Sodium Acid Pyrophosphate

Basic Information

Product Name Sodium Acid Pyrophosphate
Chemical Name Disodium dihydrogenpyrophosphate anhydrous(food)
Alias Sodium pyrophosphate
Chemical Formula Na2H2P2O7
Molecular Weight (Formula Weight) 221.94
TSCA registered
EINECS 231-835-0

Product Feature

Other Chemical Products

Food Additives

Detailed Information

Description Soluble in water, and slightly soluble in alcohol.
Appearance White crystalline powder or granular.
Grade Food grade
Quality Description/appearance: White crystal powder
Clarity and color of solution ≦ 0.8%
Acid or alkali: pH (1%) 3.8-4.5
Cl ≦ 0.01%
Orthophosphoric acid: Within limit
SO4 ≦ 100 μg/g
Pb ≦ 4 μg/g
As ≦ 0.75 μg/g
Loss on drying(110°C, 4HR) ≦ 1.0%
Na2H2O2P2O7 ≧ 98.0%
Applications Food additives, sequestration materials, swelling aid agent, washing solution
Packing 25 kg/Paper bag

Regulatory Information

Storage and Handling Keep in a cool and dark place, tightly closed, and protected from air.

Contact Information

Chemical Products Sales Department

11-1, 9-CHOME, KAMEIDO, KOTO-KU, TOKYO. 136-8515 FIRST SALES GROUP, CHEMICAL PRODUCTS SALES DEPARTMENT, SALES DIVISION, +81-3-3636-8469 

Please contact us for inquiries about products.