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Zibo Qingxin Chemicals Co., Ltd.

Sodium Tripolyphosphate, Industry Grade Sodium Tripolyphosphate, Sttp manufacturer / supplier in China, offering Factory Supply Sttp Industry Grade Sodium Tripolyphosphate, BV Certification Main Product Caustic Soda 99% Flake, Directly Factory Price Pentaerythritol 98min and so on.

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Factory Supply Sttp Industry Grade Sodium Tripolyphosphate

FOB Price: US $1,200 / Ton
Min. Order: 10 Tons
Min. Order FOB Price
10 Tons US $1,200/ Ton
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Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: 231-838-7
  • Grade Standard: Industrial Grade
  • Einecs No.: 231-838-7
  • Place of Origin: Shandong, China (Mainla
  • Application: Auxiliary of Synthetic Wash,Soap Synergistic Agent
  • Type: Sodium Tripolyphosphate
  • CAS No.: 7758-29-4
  • Mf: Na5p3o10
  • Appearance: White Granule,White Powder
  • Brand Name: Qingxin
Product Description

    factory supply STTP industry grade sodium tripolyphosphate 

 

General Information of STPP                                                                                          

HS CODE:2835310000

CAS NO:7758-29-4

EINECS231-838-7

GRADE national standard china

FORMULANa5P3O10

MOLECULAR WEIGHT :367.86

 

Properties of STPP                                                                                                           

 Appearance :White powder

 Melting Point :622

 Boiling Point :100

 

Application of STPP                                                                                                       

 

(1)Used as one of the main auxiliaries for synthetic detergent, synergist for soap; water softener, tanning agent for leather making, auxiliary for dyeing;
(2)As an effective dispersion agent for suspensions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.;
(3)As an oil contamination resistance agent in paper production.
(4)In foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans. It may tender the meat in canned ham and soften the skin of horse bean in canned horse bean. It may also serves as a softener or densifier in foodstuff industry. 
Specification of STTP                                                                                                  
 

Item 

                               Grade 

Standard: GB/T9984-2008/QB1034-1991

Technical 

Food

Assay Na5P3O10 % ≥ 

94.0

95.0

P2 O 5 % ≥ 

57.0

57.0

Water Insoluble Matter % ≤ 

0.15

0.05

Iron(Fe) % ≤ 

0.015

0.015

PH value (1% water solution) 

9.2-10.0

9.4-10.0

Heavy Metal (as Pb) % ≤ 

-

0.001

Arsenic (As) % ≤ 

-

0.0003

Fluoride (F) % ≤ 

-

0.003

Chloride(Cl) % ≤

-

0.025

Sulphate(SO4)% ≤

-

0.4

Whiteness % ≥ 

90.0

90.0

Density (g/cm3) 

0.35-0.95

0.55-0.90

Phase I 

10-30

10-30

 

Packing & Delivery of STPP                                                                                      

(1)Packing:25kg plastic woven bag with inner linning,or as your request

(2)Delivery:within 10 days after receiving the deposit.

More information,pls feel free to contact with Iris.


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