Sodium Hexametaphosphate 68%

Sodium Hexametaphosphate SHMP 68% CAS No.: 10124-56-8 Packing: 25kg net pp bag ISO 9001:2008, SGS approved

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.

Specification :

 

NO .	specifications	IndustrialGrade	FoodGrade
1	Appearance	white powder
2	Total phosphates (as P2O5 )% ≥	68	68
3	Inactive Phosphates (as P2O5 )%≤	7.5	7.5
4	Iron (Fe) % ≤	0.05	0.05
5	PH Value	5.8-7.3	5.8-6.5
6	Solubility	pass	pass
7	Heavy Metals (as Pb) % ≤		0.001
8	Arsenic (As)% ≤		0.0003
9	Fluoride (as F) % ≤		0.003
10	Water Insoluble matter % ≤	0.05	0.05
11	Polymerization	9-21	9-21

Sodium Hexametaphosphate 68%