Products

Sodium Hexametaphosphate(SHMP)

Name : Sodium Hexametaphosphate  
Chemical formula : (NaPO3)6
Molecular weight: 611.82
Properties:White powder; Density 2.484(20℃); soluble in water but insoluble in organic solvent; It has got strong hygroscopicity and can absorb humidity from the air to become into pasty form; It may form soluble chelates with ions of Ca, Ba, Mg, Cu, Fe etc. and is a good water treatment chemical.
Uses:Used in industries of oil fields, paper production, textile, dyeing, petroleum, chemistry, metallurgy and construction materials etc. as water softener, flotation selecting agent, disperser and high temperature adhesive; In food industry it used as an additive, nourishing agent, quality improver, pH regulator, metal ions chelating agent, adhesive and leavening agent etc.
Packing and storage:In 25 Kg,50 Kg,1000 Kg net bag, store at a cool, dry and well ventilated place
Standard executed: HG/2519-1993(technical grade)
                                      GB1890-2005(food grade)
 Guaranteed Technical Specifications :

Item

Unit

Industrial Grade

Food Grade

Appearance

---

white powder or white fine powder or white granular or colorless piece

white powder or white fine powder or white granular or colorless piece

Total phosphates (as P2O5 )

%

68

68

Inactive Phosphates

(as P2O5 )

%

7.5

7.5

Iron (Fe)

%

0.05

0.05

PH Value

---

5.8-7.3

5.8-6.5

Solubility

---

Test Passed

Test Passed

Heavy Metals (as Pb)

%

---

0.001

Arsenic (As)

%

---

0.0003

Fluoride (as F)

%

---

0.003

Water Insoluble matter

%

≤ 0.05

0.05

Polymerization

---

9-21

9-21

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