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CAS No.: 6381-59-5
Molecular formula: KNaC4H4O6.4H2O
Molecular weight: 282.23
Properties: white crystals
| Purity % | 98.0 |
| Chloride (Cl) ≤ % | 0.008 |
| Heavy metal (Pb) ≤ % | 0.001 |
| Sulfate (SO4) ≤ % | 0.05 |
| Fe ≤ % | 0.002 |
| Dissolution | pass |
| Water insoluble substances ≤ % | 0.05 |
| Density | 1.79 |
| PH | 6.6-8 |
| mp | 70-80°C |
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