Sodium Hexametaphosphate

1.Characters:
Product: SHMP; Sodium Hexametaphosphate
Chemical formula: (NaPO3)6
Standard executed: HG/T2837-1997
Molecular weight: 611.82
CAS No.: 10124-56-8
2. Properties:
1. Appearance: White powder;
2. Relative density: 2.484 (20 degree centigrade);
3. Solubility: Easily soluble in water, but not in organic solution;
4. Absorbent to dampness, and turn sticky when absorbed dampness in air;
5. Can form soluble chelate with metallic ions such as Ca, Ba, Mg, Cu and Fe
3.Applications:
But with sodium fluoride heating making fluorine sodium. Used for meat, fish RouChang, ham, etc, which can improve hold water, heighten caked with sex, prevent adipose oxidation, Used to fish with soya sauce, soy sauce can prevent discoloration, increase sticky sex, shortens fermentation period, adjust taste; Used for fruit drinks, cool and refreshing beverage, it can improve the juice rate, heighten viscosity, restrain vitamin C decomposition, Used for ice cream can improve the expansion ability, increasing volume, enhance the emulsification prevent paste damage, improve texture and colour. 
4.Packing details:
Plastic-woven sack with inner polythene bag; Net weight: 25kg, 50kg or 1,000kg. Stored in ventilated and dry place.

Specifications	Food Grade
Total phosphate, as P2O5 %≥	68.0
Inactive phosphate, as P2O5 %≤	7.5
Iron, as Fe %≤	0.05
PH of 1%water solution	5.8-6.5
Solubility	Qualified
Heavy metals, as Pb %≤	0.001
Arsenic, as As %≤	0.0003
Fluoride, as F %≤	0.003
Water insoluble %≤	0.02