ShanxiTianqi Chemical Industry Co.Ltd

Company Description

Sodium tripolyphosphate (STPP)Product Name: sodium tripolyphosphate (STPP);Other Names: sodium triphosphate, tripoly pentasodium triphosphateAppearance: White powder or granules.Formula: Na5P3O10Boiling Point: 1000 CMelting Point: 622 CSpecific Gravity: >1.5 (water = 1)PH: 9.2 - 10.0 (1% solution)Solubility in water: 150 g/l (25 deg C)Sodium tripolyphosphate,stpp %��6Purity%��7.0Water insoluble matter %��.10Fe%��.007Whiteness %��5PH9.2--10.0Granularity %��.0Apparent density g/ml0.35-0.99Content of I type%5--40Packing: plastic-lined woven bag, n.w.25kg Annual output: 30,000 MTProperties and uses: white powder, mainly used as synthetic detergent, water-softening agent, dispersant of drilling mud and mineral floating, catalyst of organic synthesis.