SODIUM TRIPOLYPHOSPHATE

Chemical Name: Sodium Tripolyphosphate
Formula: Na5P3O10
Properties : White microdot powder with luster, melting point at 622℃, easily soluble in water,
withre markable chelating ability to some metal ions such as Ca2+ ,Mg2+ ,can soften hard water,
changesuspension into solution, alkalescent, without causticity.
Specifications:

　　　Name of index		　　　FCC
　　　Main contents	≥%	　　　95.0
　　　P 2 O 5	≥%	　　　57.0
　　　Fe	≤%	　　　0.01
　　　PH of 1% water solution		　　　9.5-10.0
　　　Chloride, as Cl	≤%	　　　0.025
　　　Heavy metals,	≤%	　　　0.001
　　　Pb	≤%	　　　0.0001
　　　Arsenic, as As	≤%	　　　0.0001
　　　Fluoride asF	≤%	　　　0.003
　　　Water insoluble	≤%	　　　0.05

Application: Used as main auxiliary of synthetic wash, soap synergistic agent, water softener,

leather pre-tanning agent, dye auxiliary agent, and dispersant of suspension such as paint, kaolin,

magnesium oxide, calcium carbonate drilling mud, preservative agent for paper making, organic
synthesis catalyzer, and used in epuration of petroleum product,gum latex storage, as dispersant,
solvent in metal industry and pharmaceutical industry, also widely used in gum synthesis,foodstuff
industry, and poultry process.

Packing: 25kgs net paper or plastic woven bags.

Storage and Transport: It should be stored in a ventilative and dry warehouse instead of in

theopenair,kept away from water, moisture and sunlight during transport, handled with care, so as

toavoid damage toplastic bags. Furthermore, it should be stored separately from poisonous

substances.