Sodium Hexametaphosphate

We are offering sodium hexametaphosphate.
Chemical formula : (napo3)6
molecular weight: 611.82
standard executed: hgt2837-1997
cas no.：10124-56-8
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 double layer bags of 25 kg net. It must be stored in places well ventilated and dry.
Guaranteed technical specifications : no indexes.