CAS No.: | 1326-82-5 |
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Formula: | C6h4n2o5 |
EINECS: | 215-444-2 |
Colour: | Black |
Appearance: | Powder, Granular, Crystal |
Usage: | Paint, Leather |
Samples: |
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Item | Data |
Quality | 200%,220% |
Appearance | Black granule |
Color | Same as Standard |
Moisture | less than2.9% |
Content of sodium sulfide-insoluble matter | less than 0.6% |
Free sulphur | 0.31% |
Degree of fineness (screening hangover content by 80 um),% |
less than3% |
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