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0102030405
Sodium Metaphosphate
Product Name : Sodium Metaphosphate
Molecular formula: NaO3P
Chinese alias : sodium polyphosphate, sodium metaphosphate, sodium diphosphate, sodium metaphosphate, sodium metaphosphate
C AS :10361-03-2
Molecular weight : 101.96
EINECS Number : 233-782-9
Structural formula : 
BRIEF DESCRIPTION
Sodium metaphosphate is a colorless crystalline solid with good solubility. Its molecular structure contains two phosphate ions (P2O7^4-). Sodium metaphosphate can react with water or other solvents to produce an alkaline solution.
TECHNICAL INDICATORS
project |
unit |
index |
result |
Co |
ppm |
＜5 |
＜1 |
Cr |
ppm |
＜5 |
＜1 |
Ti |
ppm |
＜5 |
＜1 |
Cu |
ppm |
＜5 |
＜1 |
Fe |
ppm |
5 |
1.8 |
Mn |
ppm |
＜5 |
＜1 |
Ni |
ppm |
＜5 |
＜1 |
V |
ppm |
＜5 |
＜1 |
Loss of weight on burning |
% |
0.5 |
0.32 |
purity |
% |
99.95 |
99.99 |
Purpose (USE)
Sodium metaphosphate has a variety of uses in industry and laboratories. It can be used to make detergents, flame retardants, metal corrosion inhibitors, and buffers.
STORAGE CONDITIONS
The warehouse should be ventilated, low temperature and dry; it should be stored separately from H pore-forming agents and alkalis.
PACKAGE
1. Plastic woven bags, aluminum foil bags, cardboard barrels;
2. According to customer needs, other forms of packaging
Safety properties
Sodium metaphosphate is generally safe under normal use conditions. Avoid inhalation of dust and prolonged contact with skin.
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