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Sodium Tripolyphosphate stpp cas 7758-29-4
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| Post Date: | Feb 01,2013 |
| Expiry Date: | Feb 01,2014 |
| Detailed Description: |
Cas No. :7758-29-4
Specs:Sodium Tripolyphosphate cas 7758-29-4 Payment Method: L/C TT Sodium Tripolyphosphate STPP cas 7758-29-4 food grade tech grade STANDARD GB1034-91 VALIDITY Two Years ITEMS SPECIFICATION RESULTS Assay Na5P3O10 % 94.0 Min. 95.56 P2 O 5 % 56.5 Min. 57.08 Water Insoluble Matter % 0.05 Max. 0.03 Iron(Fe) % 100ppm Max. 17ppm PH value (1% water solution) 9.5- 10.0 9.72 Heavy Metal (as Pb) % 10ppm Max. 2ppm Arsenic (As) % 3ppm Max. 2ppm Fluoride (F) % 30ppm Max. 9ppm Whiteness % 90 Min. 91.12 density 0.65 to 0.9 0.81 CONCLUSION: PASS REMARKS: |
| 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: | onicon chemical group [ China ] |
| Contact: | monica |
| Tel: | +86-717-6307507 |
| Fax: | |
| Email: | eemw@163.com |
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