Customization: | Available |
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CAS No.: | 52207-48-4 |
Formula: | C5H14NNaO7S4 |
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Item | Standard |
Appearance | Slightly yellow crystal |
Monomehypo | ≥95% |
NaCl | ≤2.0% |
Loss on drying | ≤1.0% |
PH value | 4.0-5.5 |
Na2S2O3 | ≤1.0% |
Melting point | 142 - 143°C |
Item | Standards |
Appearance | Slightly yellow crystal |
Mass fraction | 50% |
NaCl | ≤1.0% |
Loss on drying | ≤1.0% |
PH value | 4.5-5.5 |
Na2S2O3 | ≤1.0% |
Stability of solution | ≤0.2% |