| CAS No.: | 10124-56-8 |
|---|---|
| Formula: | (Napo3)6 |
| EINECS: | 233-343-1 |
|
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1,Character
Name: sodium hexametaphosphate
CAS NO : 10124-56-8
Byname :SHMP 68%
Appearance :white crystal powder
Molecular Formula :(NaPO3)6
Molecular Weight : 611.77
EINECS No.:233-343-1
Properties :White powder ,density is 2.484(20°C),easily soluble in water, but not on organic solution, absorbent to dampness, and furn sticky when absorbed dampness in air. It is possible to form solvent compound with metallic ions such as Ca, Ba, Mg, Cu and Fe; it is a fine agent for water treatment.
Description:
Properties:
White powder or granular or flakes, easily soluble in water but insoluble in organic solvents.
Specification:
| Item | Industrial grade | Food grade |
| Total phosphate, as P2O5 | 68.0 | 68.0 |
| Inactive phosphate, as P2O5 % ≤ | 7.5 | 7.5 |
| Iron, as Fe % ≤ | 0.03 | 0.03 |
| Ph value (1% solution) % ≤ | 5.8-7.0 | 5.8-6.5 |
| Water insoluble % ≤ | 0.04 | 0.05 |
| Heavy metals, as Pb % ≤ | - | 0.001 |
| As % ≤ | - | 0.0003 |
| Fluoride as F % ≤ | - | 0.003 |
Sodium Hexametaphosphate/SHMP Usage:
For industrial use, SHMP is mainly used in oil field, paler-making, textile, dyeing, petrochemical industry, tanning industry, metallurgical industry and building material industry. It is mainly used as a water softening agent in solution for printing, dyeing and boiler; diffusant in paper making; slow corrodent, floating agent, dispersing medium, high temperature agglomerate, detergent and soil analytical chemistry reagent.
(1)SHMP Sodium hexametaphosphate using for food
√ Sodium hexametaphosphate is used in meat products, fish sausages, hams, etc. to increase water retention, increase knot, and prevent fat oxidation;
√ Sodium hexametaphosphate is used in soybean paste and soy sauce to prevent discoloration, increase viscosity, shorten the fermentation period, and adjust taste;
√ Sodium hexametaphosphate is used in fruit drinks and refreshing beverages to increase juice yield, increase viscosity and inhibit vitamin C decomposition.
√ The use of sodium hexametaphosphate for ice cream increases swelling capacity, increases volume, enhances emulsification to prevent cream damage, and improves mouthfeel and color;
√ Sodium hexametaphosphate is used in dairy products and drinks to prevent gel precipitation;
√ Adding sodium hexametaphosphate to beer can clarify the liquor and prevent turbidity;
√ Sodium hexametaphosphate is used in canned beans and fruits and vegetables to stabilize natural pigments and protect food color;
√ The sodium hexametaphosphate aqueous solution is sprayed on cured meat to improve the antiseptic properties.
(2)SHMP Sodium hexametaphosphate using for industry
Sodium hexametaphosphate as a water softener, if used in dyeing and finishing, play a role in soft water;
Sodium Hexametaphosphate/SHMP Packing and Loading :
1) Packing: 25kg/pp bag.
(2) Loading quantity :1000bags/20'container , 25MT/20'container .
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