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WEIFNAG CHEMICAL CO., LTD

2000 信任点

Coastal Economic Development Zone,Weifang,Shandong,China

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Sodium Tripolyphosphate (STPP)

China

STPP 94

0.9 ~ 1.9 / Kilogram ( Negotiable ) 获取最新报价

China

0.9 per Kilogram

1 Kilogram

25kg/bag

3-7 days

1500 Long Ton per Month

T/T, L/C, Western Union, PayPal

phosphate

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产品规格

Type : Sodium Tripolyphosphate Other Names : Sodium Tripolyphosphate (STPP) MF : Na5P3O10 Grade Standard : Food Grade Purity (%) : 94 Appearance : white powder or granule Application : used as syndet adjuvant, soap synergist and prevent bar soap from oiling off and blooming Brand Name : SY Classification : - CAS No. : - EINECS No. : -
Name : Sodium Tripolyphosphate (STPP)

详情

Sodium Tripolyphosphate (STPP) Chemical formula:Na5P3O10
CAS No.: 7758-29-4
Appearance:White granular or powder
EINECS: 231-838-7 
Technical Specifications:
 
Specifications Tech  Grade Food Grade
Main content % ≥ 94 94
Whiteness % ≥ 90 90
P2O5 % ≥ 57 57
Water Insoluble Matter %≤ 0.1 0.1
Fe % ≤ 0.01 0.01
PH Value of 1% solution 9.2-10.0 9.2-10.0
Bulk Density(g/cm3)% ≥ 0.5-0.7/0.7-0.95 0.5-0.7/0.7-0.95
Arsenic, as As % ≤   0.0001
Heavy metals, as Pb % ≤   0.001
Fluoride, as F % ≤   0.003
Properties: white powder, apparent density:0.35-0.90g/ml, melting point: 622℃, easily dissolving in water; water solution is alkaline(PH value of 1% solution is 9.7); can hydrolyze into phosphate in water, has good ability in complexing metal ions,; can be used to soften water; has some surfactant properties.
Application:
The STPP is mainly used as syndet adjuvant, soap synergist and prevent bar soap from oiling off and blooming; has strong emulsification on lubricant and oils and fats, can be used to adjust the PH value of buffer soap solution; can be used as water softener for industrial water, pretanningagent and dyeing adjuvant; drilling mud dispersant; dispersant in preparing suspension in paint, kaolinite, magnesium oxide, calcium carbonate etc.; oil-proofing agent and antifoulant in paper industry.Packaging: n.w.25kgs plastic-lined woven bags.
 
 
  Sodium Tripolyphosphate (STPP)

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联系人:Mr. Johm

公司名称:WEIFNAG CHEMICAL CO., LTD

办公地址:Coastal Economic Development Zone, Weifang, Shandong, China,

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