Tetrasodium pyrophosphate CAS 7722-88-5

Description

Tetrasodium pyrophosphate
Tetrasodium pyrophosphate Quick Details
Chemical Name: Tetrasodium pyrophosphate
CAS No.: 7722-88-5
Molecular Formula: Na4O7P2
Molecular Weight: 265.902402
Molecular Structure:
Appearance: White powder
Tetrasodium pyrophosphate Typical Properties

Content（Na4P2O7 ）%≥
96.0

Phosphorus pentoxide（P2O5）%≥
51.5

PH value（1% water solution）
9.9-10.7

Water-insoluble % ≤
0.1

Fluoride (F)% ≤
0.005

Lead% ≤
0.001

Arsenic (As)% ≤
0.0003

Loss on burning% ≤
0.5

Tetrasodium pyrophosphate Usage
Used for electroplating industrial batching, water treatment agent, washing agent, boiler descaling agent, metal chelating agent
Tetrasodium pyrophosphate Packaging and Shipping
Packing: 25KG/bag.
Tetrasodium pyrophosphate Storage
Store in a cool, ventilated warehouse. The temperature should not exceed 37°C. Should be stored separately with oxidant, edible chemical, avoid mixing storage.