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Sodium tripolyphosphate

Sodium tripolyphosphate

Category :

Inorganic chemicals

CAS NO : 7758-29-4
EC NO : 231-838-7
Molecular Formula : Na5P3O10
Main Specifications :
Synonyms : pentasodium triphosphate;Pentasodium Tripolyphosphate;Sodium Phosphate Tripoly;STPP;Triphosphoric acid, pentasodium salt;Pent-sodium Phosphate;Sodium triphosphate;Sodium Tripolyphos;sodium phosphate (3:1);
Sodium tripolyphosphate
Usage : Mainly used in china, scour, petroleum, metallurgy, mining, water treatment, printing and dyeing industry and or so.
Molecular Structure:Sodium tripolyphosphate 7758-29-4
Product description:

Molecular formula: Na5P3O10
No. of standard: GB/T 9983-2004
Item
Specifications
Supper class
First class
Second class
Na5P3O10, ≥
96
90
85
P2O5, % ≥
57.0
56.5
55.0
Water insoluble, % ≤
0.10
0.10
0.15
Iron (Fe), % ≤
0.007
0.015
0.030
pH (10g/l solution)
9.2-10.0
Whiteness(W10), % ≤
90
85
80
Particle size (passing through 1.00mm Trv-sieve), % ≥
95.0
Appearance
White granula or powder
Uses: Mainly used in china, scour, petroleum, metallurgy, mining, water treatment, printing and dyeing industry and or so.
If you are sourcing Sodium tripolyphosphate from China ,just feel free to inquire
Inquire
Contact us
Company：
    Chongqing Chuandong Chemical (Group) Co. Ltd
E-mail：
 chem@netsun.com
Address：
 20 Zhongyao Street Baishatuo Nanan Dis. Chongqing
Zip Code：
 400063
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