STPP 94% Sodium Tripolyphosphate food grade CAS NO.7758-29-4

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FOB Price:: USD 880.00-880.00 /Metric Ton Get Latest Price

Min.Order Quantity:: 25 Metric Ton

Purity:: 94.0%

Port:: SHANGHAI

Payment Terms:: L/C,D/P,T/T,Other

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Product Details

Keywords

CAS No.;7758-29-4
stpp specification
Sodium Tripolyphosphate food grade

Quick Details

ProName: STPP 94% Sodium Tripolyphosphate food ...
CasNo: 7758-29-4
Molecular Formula: Na5P3O10
Appearance: white powder
Application: as one of the main auxiliaries agent f...
DeliveryTime: within 20 days after receiving 30% dep...
PackAge: 25kgs woven bag lined with plastic bag...
Port: SHANGHAI
ProductionCapacity: 400 Metric Ton/Day
Purity: 94.0%
Storage: Stored at draughty dry places
Transportation: train or ship
LimitNum: 25 Metric Ton
Heavy Metal: 10PPM max
Limited Quantity: 200000mt
Valid Period: 2 year
pure white powder: hot or wet process

Superiority

annual output value: 180 million rmb.

main products: shmp, stpp, map, dap, mkp, tkp, dkp, msp, dsp, tsp, sapp, uap etc.

main markets: america, brazil, korea, russia, saudi arabia, south africa,brazil, middle of east area, italy, etc.

chengdu boon stream chemical industry co.,ltd has our own trading company to sale our own products listed above , at the same time we are staying at the center of all kinds of chemical ,so we also can help with our customers look for chemical material that they need. in 2016, we also expanding our business with exporting fertilizers such as dap 18-46-0, tsp46% etc.

any needs, please kindly contact us for further information. we 're sure your any inquiry will be get prompt attention.

Details

[company profile]
company name: chengdu boon stream chemical industry co.,ltd.、
main products: map, mkp, dcp, stpp, shmp.
applications: food, medicine, paint, electronics, etc.

[specification]
sodium tripolyphosphate stpp　 executive standard: gb9983-88

specifications	technical grade
main content % ≥	94.0
whiteness % ≥	90.0
p2o5 % ≥	57.0
water insoluble matter %≤	0.1
fe % ≤	0.01
ph value of 1% water solution	9.2-10.0
bulk density(g/cm3)% ≥	0.5-0.7/0.7-0.95

[character]
it is white powder; byname is pent-sodium phosphate; melting point is 622°c;it has salient chelating capacity to ions of ca, mg etc; it can soften the hard water to make suspension become into the clear solution; it has weak alkalinity but no corrosiveness. it is a surfactant which has outstanding emulsification for lubricants and fat; it has different bulk density, i.e. low density 0.35-0.5g/cm3, medium density 0.51-0.65g/cm3 and high density 0.66-0.9g/cm3.

this product has two kinds of crystalline forms, namely type i (the type of high temperature) and type ii (the type of low temperature). the chemical characters of the two types are the same, and the difference between them lies in the thermo stability

[package]
25kgs woven bag lined with plastic bag, according to the customer’s demand ,stored at draughty dry places.

[usage]
1, it is used as one of the main auxiliaries agent for synthetic detergent, synergist for soap.
2, tanning agent for making leather.
3, softener for water in industry.
4, an effective dispersion agent for suspension treatment of painting, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.
5, resistance agent of the oil contamination in paper production.