sell Sodium Tripolyphosphate (STPP) 94%

sell Sodium Tripolyphosphate (STPP) 94%


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Keyword
detergent, sodium tripolyphosphate, water treatment chemicals, na5p3o10
Category
Industrial Supplies

Hebei Kinglight Chemicals Co., Ltd

Country / Year Established
China China /
Business type
Others
Verified Certificate

14

Product name sell Sodium Tripolyphosphate (STPP) 94% Certification -
Category Industrial Supplies Ingredients -
Keyword detergent , sodium tripolyphosphate , water treatment chemicals , na5p3o10 Unit Size -
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origin Stock -
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Product Information

Product name: Sodium Tripolyphosphate (STPP)
IUPAC name : Sodium Tripolyphosphate ; STPP; STP; TPP; Triphosphoric acid; pentasodium triphosphate; Pentasodium Tripolyphosphate; Sodium Phosphate Tripoly; pentasodium salt; triphosphoric acid, sodium salt;

Molecular Formula: Na5P3O10

   

Molecular Weight: 367.86

CAS No.: 7758-29-4

Einces: 237-004-9

H.S. CODE : 2835.31.90     

 

 

Properties: white powder; melting point 622'C; easily soluble in water; it has got salient chelating capacity to ions of ca and mg etc. And can soften hard water to make suspension solution become into clear solution; it has got weak alkalinity but no corrosiveness. It is a surfactant, and has got outstanding emulsification to lubricants and fat. It has different bulk density, i.e. Low density 0).

 


Specification of  Sodium Tripolyphosphate(STPP) :

Indexes

Industrial Grade

Food Grade

 Na5P3O10

94.0%Min

94.0%Min

P2 O 5  

57.0%Min

57.0%Min

Water Insoluble Matter  

0.15%Max

0.04%Max

Iron(Fe)

0.015%Max

0.006%Max

PH value (1% water solution)

9.2-10.0

9.5-10.0

Heavy Metal (as Pb)

 

0.001%Max

Arsenic (As)  

 

0.0003%Max

Fluoride (F)

 

0.003%Max

Whiteness

92%Min

92%Min

Ignition loss

1.0

/

density (g/cm3)

0.35-0.9

0.35-0.9

Phase I

10-30

10-30

 Preparation:

PhosphateWithSodaIn and to a certainDisodium hydrogen phosphateAndSodium dihydrogen phosphate(2:1), the ratio of the mixture to dry (get orthophosphate dry material), and then at 350 ~ 450 ° C under polymerization generates sodium tripolyphosphate, and then by cooling, crushing, obtained Tripolyphosphate sodium finished product.

4Na2HPO4 + 2NaH2PO4 →2Na5P3O10 + 4H2O

Application:
1) .as one of the main auxiliaries for synthetic detergent, synergist for soap; water softener.
2).Tanning agent for leather making, auxiliary for dyeing;
3).As an effective dispersion agent for suspensions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.;
4).As an oil contamination resistance agent in paper production.
5).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.

Packaging:

50kg or 25Kg  plastic woven bag net weight, 1000kg jumbo bag, or as the clients’ request.

 

 

 

 

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Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options Negotiable Shipping time Negotiable

Hebei Kinglight Chemicals Co., Ltd

Country / Year Established
China China /
Business type
Others

14

President
MS lee
Address
No.591 XinhuaRoad
Product Category
Industrial Supplies
Company introduction

we are specializing in manufacturing and exporting of chemical raw material for more than 20 years.

Our products has passed ISO 9001:2000 certification. It can be widely used in rubber, textile, tyres, dyeing, coating, painting, leather, detergent, ceramics and so on.

Our main products are as following:

carbon black, zinc oxide, sodium hexametaphosphate, STPP, formic acid, glacial acetic, pentaerythritol, iron oxide, lithopone, titanium dioxide, aluminium sulphate, calcium chloride, oxalic acid, caustic soda, chrome oxide green, CMC and so on.

 

Main Markets

Australia Australia

Chile Chile

Indonesia Indonesia

Iran Iran

Iraq Iraq

Jordan Jordan

Kuwait Kuwait

Libya Libya

Oman Oman

Philippines Philippines

Qatar Qatar

Saudi Arabia Saudi Arabia

Singapore Singapore

South Africa South Africa

South Korea South Korea

St.Lucia St.Lucia

Syria Syria

Thailand Thailand

U.A.E. U.A.E.

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