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Product Details:
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| CAS: | 7758-29-4 | EINECS: | 231-838-7 |
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| Appearance: | White Powder | Crystalline Hydrate: | No Water Crystals |
| Life Spen: | Two Years | Stats: | Chemical Materials |
| PH: | 9~10 | ||
| Highlight: | 95% Sodium Tripolyphosphate Safe,95% Tripolyphosphate In,CAS 7758-29-4 Tripolyphosphate In |
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Key attributes
Molecular formula: Na5P3O10
Molecular weight: 367.86
Industrial grade CAS 7758-29-4
Industrial grade products & COA meets GB/T 9983-2004 standard:
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Items for detecting and analyzing |
Standard value |
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Main content: sodium tripolyphosphate ≥ |
96.0% |
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Phosphorus pentoxide P2O5≤ |
57.0% |
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0.10% |
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Fluoride (as F) ≤ |
0.007% |
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Ph Value (1%) |
9.2-10.0 |
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Whiteness ≥ |
90 |
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What is sodium tripolyphosphate used for?
It is frequently used as a food preservative and as a water softener in commercial detergents. As a food additive, STPP helps with moisture retention and is used to preserve the natural color of meat and fish products while improving their texture.
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