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Pemasok yang Diaudit Food grade Sodium pyrophosphate decahydrate with cas 13472-36-1
| Sodium pyrophosphate decahydrate Basic information | |
| Product Name: | Sodium pyrophosphate decahydrate |
| CAS: | 13472-36-1 |
| MF: | H7NaO8P2 |
| MW: | 219.99 |
| EINECS: | 603-854-8 |
| Mol File: | 13472-36-1.mol |
| Sodium pyrophosphate decahydrate Chemical Properties | |
| Melting point | 80°C |
| Boiling point | 93.8°C |
| density | 1.82 |
| RTECS | UX7350000 |
| storage temp. | Store at +5°C to +30°C. |
| solubility | H2O: 0.1 M at 20 °C, clear, colorless |
| form | Solid |
| Specific Gravity | 1.82 |
| color | White |
| Odor | Odorless |
| PH | 9.5-11.0 (25ºC, 0.1M in H2O) |
| PH Range | 10.3 |
| Water Solubility | 62 g/L (20 ºC) |
| λmax | λ: 260 nm Amax: 0.010 |
| λ: 280 nm Amax: 0.010 | |
| Merck | 149,240 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 13472-36-1(CAS DataBase Reference) |
| Specifications | Unit | Food Grade Standard |
| Appearance | White powder | |
| Na2H2P2O7 | % | 95-100.5 |
| Heavy Metal (as Pb) | mg/kg | ≤10 |
| pH of 1% water solution | 3.5-4.5 | |
| Water insoluble | % | ≤1.0 |
| Plumbum (Pb) | mg / kg | ≤2 |
| (As) | mg / kg | ≤3 |
| Fluoride (F) | mg / kg | ≤50 |
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