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sodium tripolyphosphate/stpp with cheap price

sodium tripolyphosphate/stpp with cheap price

FOB Price

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840 ~ 880 / Metric Ton ( Negotiable )

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Minimum Order

Place of Origin:

-

Price for Minimum Order:

Minimum Order Quantity:

1 Metric Ton

Packaging Detail:

25kg bag

Delivery Time:

7 working days

Supplying Ability:

1000 Metric Ton per Month

Payment Type:

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

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Free Member

Contact Person Maria

fengquan district, Xinxiang, Henan

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Description

Sodium Tripolyphosphate *4% (STPP)
 
Byname:Pent-sodium Phosphate  
CAS No.:********4    
EINECS No.:********7 
HS code:*********0
Molecular formula:Na5P3O*0
Molecular Weight:**7.*6
Standard executed :GB/T********4
Capacity:****0 t/a
 
Properties:
White powder; Melting point **2 °C ; Easily soluble in water; It has got salient chelating capacity to metal ions of Ca and Mg etc. and can soften hard water to make suspension into solution, alkalinity, without causticity . It is a surfactant, and has got outstanding emulsification to lubricants and fat. It has different bulk density, i.e. low density 0.***0.5g/cm 3 , medium density 0.***0.*5g/cm3 and high density 0.***0.9g/cm 3 . This product has two crystalline forms, namely phase I (high temperature phase) and phase II (low temperature phase). The chemical properties of the two phases are the same, and the difference between them lies in the thermostability, hygroscopicity, solubility and hydration heat when dissolving .
Specification:

TESTING CONTENTS ANALYSIS
NO. Item Index
1 Appearance White granulate
2 Assay Na5P3O*0  % ≥ *4%
3 P2O5  % ≥ *6
4 Water Insoluble Matter %≤ 0.*0
5. Iron(Fe) % ≤ 0.*1
6 pH value (1% water solution) 9.***0.0
 
Used as one of the main auxiliaries for synthetic detergent, synergist for soap; water softener, tanning 
agent for leather making, auxiliary for dyeing; As an effective dispersion agent for suspensions of coatings, 
kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; As an oil contamination resistance 
agent in paper production. 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.

Packing and storage:

Packing: In *5KG woven bag. *4MTS/*0"FCL with pallet
Storage: It must be prevented from moisture and water. Don\'t pile up in the open air.
 
 

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Maria < Xinxiang Huaxing Chemical Co., Ltd >

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