Hongxinweiye (Tianjin) Chemicals Co., Ltd.

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Sodium Tripolyphosphate STPP

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Product Details:

Place of Origin Tianjin, China (Mainland)
CAS No. 7758-29-4
Purity 94%MIN
color white

Payment & Shipping Terms:

Minimum Order Quantity: 20 Metric Ton
Price: FOB USD 650~700
Port: Xingang,Tianjin
Packaging Details: 25kg per pp bag (lined with plastic bags)
Delivery Time: Within 15 days after the confirmation of the order
Payment Terms: L/C,T/T
Supply Ability: 1500 Metric Ton per Month

Detailed Product Description


Product :

Sodium Tripolyphosphate STPP

Chemical formula:Na5P3O10

Molecular weight:367.86

 

Properties: White powder,

Application: 

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.

5.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.

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

Packing:
In 25Kg or 50 Kg or 1000 Kg net WPP/PE bags.

Sodium Tripolyphosphate STPP Sodium Tripolyphosphate STPP

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