Exterior | White flaky crystals |
Melting point | 270-280°C |
Solubility | Easily soluble in water, slightly soluble in ethanol and dimethyl sulfoxide, insoluble in other organic solvents |
Feature | Specification |
Aqueous solution | Transparent |
Content | >99.50% |
Chloride | ≤0.035% |
Iron | ≤0.4ppm |
Sulfite | ≤0.02% |
Moisture | ≤0.5% |
Chroma | ≤10 |
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