Plot No. C40, Road No. 21Y, MIDC, Wagle Industrial Estate, Thane(W)-400604, MH, India
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tetra-Sodium pyrophosphate anhydrous
SKU:
GRM7515
CAS Number :
7722-88-5
Molecular Formula :
Na₄P₂O₇
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tetra-Sodium pyrophosphate is an inorganic sodium salt comprised of a diphosphate(4-) anion and four sodium(1+) cations.It is odorless, white powder or granules.
CAS Number :
7722-88-5
Molecular Formula :
Na₄P₂O₇
| CAS No. | 7722-88-5 |
|---|---|
| EC No. | 231-767-1 |
| Molecular Formula | Na4P2O7 |
| Molecular Weight | 265.90 |
| HS Code | 2835 39 00 |
| Storage | Below 30°C |
| Shelf life | 4 years |
Technical Specification
| Appearance | Colourless or white crystals or powder |
|---|---|
| Solubility | 33.3 mg soluble in 1 mL of water |
| pH (1% in water at 25°C) | 9.50 -10.80 |
| Assay (HCl Titration) | 97.50 -102.00% |
Safety Information
| Hazard Pictogram(s) |  |
|---|---|
| Signal Word | Danger |
| Hazard Statement(s) | H302 - H318 |
| Precautionary Statement(s) | P280 - P305+P351+P338 |
| UN No. | Not dangerous goods |
| Class | - |
| Packing Group | - |
| RTECS | UX7350000 |
| WGK | 1 |
CAS Number :
7722-88-5
Molecular Formula :
Na₄P₂O₇
| Product Name | tetra-Sodium pyrophosphate anhydrous |
|---|---|
| SKU | GRM7515 |
| CAS No | 7722-88-5 |
| EC No. | 231-767-1 |
| Molecular formula | Na₄P₂O₇ |
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