Sodium Tripolyphosphate (STPP)
Inquiry
| Post Date: | May 16,2013 |
| Expiry Date: | May 23,2013 |
| Detailed Description: |
Cas No. :7758-29-4
Quantity: 5000Metric Tons Specs:Sodium Tripolyphosphate (STPP) Price:620 USD Metric Tons Payment Method: TT or L/C Commodity: Sodium Tripolyphosphate(STPP) CAS No.: 7758-29-4 Chemical Formula: Na5P3O10 Appearance: White powder or particles Specification: Item----------------------------Food Grade P (as P2O5): ----------------57.0 %min Assay: ----------------------94 % min pH value: -------------------9.5-10.0 Water insoluble: ------------0.05 %max Heavy metal (as Pb): --------0.001% max Iron as Fe: -----------------0.01% max Chloride (as NaCl): ---------0.025% max Fluoride (F): ---------------0.003%max Arsenic as As: --------------0.003% max Tech Grade Item-------------------------Tech Grade P (as P2O5): ----------------57.0 %min Assay: ----------------------94 % min pH value: -------------------9.2-10.0 Water insoluble: ------------0.1 %max Iron as Fe: -----------------0.015% max STPP 96%(ceramic grade) ITEM-------------------------STPP 96% Content----------------------96% min Water insoluble matter ------0.10 max. P2O5 Content ----------------57.0 min Iron-------------------------0.007max... pH value---------------------9.2-10.0 Heavy metal as Pb -----------0.001%max... Whiteness--------------------90.0 max. Packing: In 25 kg PP bag, 21MT/20' FCL. Usage: The water treatment, the food modifier, the water keeping agent, ceramic grade. |
| CAS Registry Number: | 7758-29-4 |
| 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: | 
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| Hazard Symbols: |  Xi:Irritant; |
| Risk Codes: | R36/37/38:; |
| Safety Description: | S24/25:; |
| Company: | Tianjin Zhonghaixintai Chemical Co.,Ltd [ China ] |
| Contact: | Thomas Wang |
| Tel: | 86-022-58316065 |
| Fax: | 86-022-58316095 |
| Email: | wangzhehui521@hotmail.com |
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