Sodium Hexametaphosphate

Advantages

White powder; Density 2.484(20°C); 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.

Transportation Information

DOT Classification:	Not a DOT controlled material.
U.N.	Not applicable.

Storage & Handing

Stored in dry, cool and ventilated place, kept away from sunshine and rain.

Chemical Analysis

Component	Tech Grade	Food Grade
Total phosphate as P2O5 (%)	68 min	68 min
Activity of phosphate as P2O5(%)	7.5 max	7.5 max
Fe (%)	0.05 max	0.05 max
Water Insoluble Matter (%)	0.04 max	0.04 max
Average degree of polymerization	10-16	10-16
PH Value (1% solution)	5.8-7.3	5.8-6.5
Whiteness (%)	90 min	90 min
Arsenic, as As(%)		0.0003 max
Heavy metals, as Pb (%)		0.001 max
Fluoride, as F (%)		0.003 max

-Used in industries of oil fields, paper-making, 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.

25kg PP/PE bags; 25MT/20’FCL OR as customer’s packing requirement.