Sodium salt

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SODIUM HEXAMETA PHOSPHATE(SHMP)

Guaranteed Technical Specifications

Chemical formula: NaPO36            
Molecular weight: 611.82
Standard executed: HG/T2519-2007(INDUSTRIAL GRADE)GB/T1890-2005(FOOD GRADE)Throughput: 20000t/a

Properties

White powder, density is 2.484 (20℃), easily soluble in water, but not in organic solution, absorbent to dampness, and turn 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.

Uses

For industrial use, such as oil field, paper-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 papermaking; slow corrodent, floating agent, dispersing medium, high temperature agglomerant, detergent and soil analytical chemistry reagent. For food grade, it is mainly used as additive agent, PH adjusting agent and fermentation agent, and nourishment.

Packing and storage

Plastic-woven sack with inner polythene film; net weight at 25kg, 50kg or 1,000kg. Store at a well ventilated, dry place. 

  • Other Parameters

序号 No.
指标名称 Specifications
工业级 Industrial Grade
食品级 Food Grade
1  
总磷酸盐(以P2O5计)     %≥ Total phosphate, as P2O5
68.0
68.0
2
非活性磷酸盐(以P2O5计) %≤ Inactive phosphate, as P2O5
7.5
7.5
3
铁(以Fe计)             %≤ Iron, as Fe
0.03
0.02
4
PH值(1%水溶液) Ph value (1% solution)
5.8-7.0
5.8-6.5
5
溶解性 Solubility
合格 Qualified
合格 Qualified
6
重金属(以Pb计)        %≤ Heavy metals, as Pb
0.001
7
砷(以As计)            %≤ Arsenic, as As
0.00030
8
氟化物(以F计)         %≤ Fluoride as F
0.0030
9
水不溶物                 %≤ Water insoluble
0.04
0.05

Next: MONOSODIUM PHOSPHATE(MSP)
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