Sichuan Shifang Dingli Phosphates Chemicals Co., Ltd.

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Sodium Tripolyphosphate(STPP)

Product Details:

CAS No. 7758--29-4,13573-18-7
Purity 94%
Place of Origin Sichuan, China (Mainland)

Payment & Shipping Terms:

Minimum Order Quantity: 20 Ton
Packaging Details: Plastic-woven sack with polythene inner bag, net weight per bag is 25kg,50kg and 1000kg.
Delivery Time: Sign contract the day takes 20 days.
Payment Terms: T/T
Supply Ability: 500 Ton per Month

Detailed Product Description


(Synonyms:  Pentasodium triphosphate; Sodium triphosphate; STPP)

Chemical formula: Na5P3O10

Molecular Structure

Molecular weight: 367.86

Standard executed: GB/T9983-2004industrial grade/QB1034-91food grade

Properties:

Applications: Used for the main accessory ingredient of synthetic detergent, synergist of soap, water softener in industry and so on.

Package and storage: Outer woven bags with inner plastic lining, paper bag, net weight per bag is 25kg, 50kg and 1000kg. Keep in dry and windy conditions.

 Technical Specifications:

Techinical standard:

No.

standard name

industrial grade

food grade

1

Main content counted by Na5P3O10%≥

94.0

94.0

2

Phosphorus pentoxide %≥

57.0

57.0

3

Water insoluble matter %≤

0.15

0.05

4

ferocityFe %≤

0.01

0.01

5

PH value1% water soluble matter

9.2-10.0

9.5-10.0

6

heavy metal (counted by Pb) %≤

 

0.001

7

arsenic (counted by As) %≤

 

0.0003

8

fluoride (counted by F) %≤

 

0.003

9

Granularity

General powder
16sieving%≥ 
35sieving%≥ 
100sieving%≥

furfurescence
100sieving%≥

 

 

 

 

95.0
90.0
40.0



90.0

 

 

 

 

95.0
90.0
40.0



90.0

10

of %≥

90.0

90.0

Sodium Tripolyphosphate(STPP) Sodium Tripolyphosphate(STPP)

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Company Info

Sichuan Shifang Dingli Phosphates Chemicals Co., Ltd.
[China (Mainland)]
[Verified Member]

City: Deyang
Province/State: Sichuan
Country/Region : China (Mainland)

Business Type:Manufacturer, Trading Company

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