Sodium Tripolyphosphate - STPP
| Post Date: |
Mar 26,2013 |
| Expiry Date: |
Sep 22,2013 |
| Detailed Description: |
Cas No. :7758-29-4
Quantity: 25Metric Tons
Specs:Sodium Tripolyphosphate(STPP) 94%min
Payment Method: T/T,L/C
Product's name:Sodium Tripolyphosphate - STPP 94%
Describe:
Sodium Tripolyphosphate(STPP) 94%min
Molecular formula: Na5P3O10
Molecular Weight: 367.86
CAS Number: 7758-29-4
1.Specifications:
ITEMS STANDARD RESULT
Assay Na5P3O10 % 94.0 min 94.2
P2O5 % 57.0 min 57.5
wATER INSOLUBLE MATTER% 0.10 max 0.05
PHASE I % 10-30 22
PH VALUE 9.2-10.0 9.8
IRON(Fe)% 0.05 max 0.04
WHITENESS% 86 min 92
3.Usage: 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 suspension solutions 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. |
Quick Details
Name: Sodium Tripolyphosphate
CAS NO. : 13573-18-7
Purity : 94%
Brand Name: HuanQiu
Grade Standard : Food Grade, Industrial Grade
Packaging & Delivery
Packaging Detail : In 25kg/1000kg net each PP/PE bag
Delivery Detail : Within 25 days after the order confirmed .
Specifications:
ITEM INDEX
Tech. Grade Food Grade
Na5P3O10 (%): 94Min 95Min
P2O5 (%): 57Max 57Max
Insolubles in water (%): 0.15Max 0.05Max
Fe (%): 0.007Max N
Ph (1% solution): 9.2-10 9.5-10
Heavy Metal (As Pb) (%): N 0.001Max
Arsenic (As) (%): N 0.0003Max
Fluoride(F) (%): N 0.003Max
Whiteness(%): 90Min 90Min
Density 0.35-0.9 0.35-0.9
I type content (%) 10-30 10-30
USE:
STPP Used in detergent, synergist for soap; water softener; tanning agent for leather making, auxiliary for dyeing; As an effective dispersion agent for suspension solutions 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. |
| CAS Registry Number: |
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| Synonyms: |
;pentasodium triphosphate;Pentasodium Tripolyphosphate;Sodium Phosphate Tripoly;STPP;Triphosphoric acid, pentasodium salt;Pent-sodium Phosphate;Sodium triphosphate;Sodium Tripolyphos;sodium phosphate (3:1); |
| Molecular Formula: |
Na5P3O10 |
| Molecular Weight: |
367.86413 |
| Molecular Structure: |
|
| Hazard Symbols: |
 Xi:Irritant;
|
| Risk Codes: |
R36/37/38:;
|
| Safety Description: |
S24/25:;
|
| Company: |
HEFEI JINGJIU IMPORT AND EXPORT CO.LTD
[ China ]
|
| Contact: |
cathy |
| Tel: |
+86-0551-2612968 |
| Fax: |
0551-2612968 |
| Email: |
cathy@jingjiuchemical.com |
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