Sell Sodium Tripolyphosphate, STPP By AGRINOON ENTERPRISE LIMITED, China
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Sell Sodium Tripolyphosphate, STPP

Sell Sodium Tripolyphosphate, STPP

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Minimum Order

Localité:

China

Prix de commande minimale:

-

Commande minimale:

-

Packaging Detail:

As customers' requests.

Delivery Time:

quick

Supplying Ability:

-

Payment Type:

T/T, L/C

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Membre gratuit

Personne à contacter sandy

Room A2309, Xinjing Center, No.21 Jiahe Road, Xiamen, Fujian

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Description

Sodium Tripolyphosphate, STPP

MF: Na5P3O*0
Molecular Weight: **7.*6
CAS No.: ********4
Melting Point: **2 °C
Appearance: White crystal powder

Properties: STPP is a colourless salt, which exists both in anhydrous form and as the hexahydrate. The anion can be described as the pentanionic chain [O3POP(O)2OPO3]*-. Many related di-, tri-, and polyphosphates are known including the cyclic triphosphate P3O**-. It binds strongly to metal cations as both a bidentate and tridentate chelating agent.
STPP is white powder. The surface density is 0.***0.9/cm3 and the melting point is **2°c, it is free soluble in water. The aqueous solution appears acid. It is a kind of inorganic surface active agent.

Application:
1). It is used as one of the main auxiliaries agent for synthetic detergent, synergist for soap.
2). Tanning agent for leather leather, auxiliary for dyeing. 
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). It also can be used as resistance agent of the oil contamination in paper production.
6). 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.

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sandy < AGRINOON ENTERPRISE LIMITED >

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