Sodium Hexameta Phosphate - INDUSTRIAL RAW MATERIALS - PRODUCT - CXCHEM

INDUSTRIAL RAW MATERIALS

Industrial raw materials

INDUSTRIAL RAW MATERIALS

Sodium Hexameta Phosphate

六偏磷酸钠(SHMP)

Sodium Hexameta Phosphate

化学式:(NaPO3)6

Chemical formula:(NaPO3)6

分子量:611.82

Molecular weight:611.82

执行标准:HG/T2519-2007 (工业级)           GB 1886.4-2015 (食品级)

Standard executed:HG/T2519-2007 (Tech grade)           GB 1886.4-2015 (Food grade)

性状:白色粉末,粒状或者片状 ,比重2.484(20℃),熔点616℃(分解),易溶于水,不溶于有机溶剂,吸湿性强,在空气中逐渐吸水而呈粘胶状,能与碱土金属化合成可溶性复盐,是一种良好的软水剂 。

Property:White powder. Density is 2.484 at 20℃. Melting point is 616℃, soluble in water easily, but not in organic solvent. It is a fine soft water agent.

技术指标:Technical Specifications:

序号

No.

指标名称

Specifications

工业级

Tech grade

食品级

Food grade

1

   总磷酸盐

  Total phosphates (as  P2O5)  % ≥

68.0

68.0

2

   非活性磷酸盐                  % ≤

  Inactive phosphates (as P2O5

7.5

7.5

3

   水不溶物                       % ≤

  Water insoluble

0.04

0.06

4

  铁                 % ≤

   Fe

0.03

0.02

5

   1%水溶液PH值      

   PH of 1% solution

5.8-7.0

5.8-6.5

6

   砷

   Arsenic, as As

-

0.0003

7

   重金属

   Heavy metals, as Pb

-

0.001

8

   氟化物

   Fluoride, as F

-

0.003


用途:工业级六偏磷酸钠主要用作锅炉软水剂、印染染溶软水剂、造纸扩散剂、缓蚀剂、高温粘合剂、洗涤以及土壤分析试剂。

Uses:Mainly used as food additive; soft water agent, and so on.

包装:内塑外编,每袋净重25 Kg、 50Kg 、1000Kg,贮于通风干燥处。

Packing:Plastic woven bag. Net weight 25 Kg、 50Kg 、1000Kg , store at a cool, dry and well ventilated place.





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