Indigo Blue
feng li
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Basic Information
| CAS No. | 482-89-3 |
|---|---|
| Other Names | Indigo Blue |
| MF | C16H10O2N2 |
| Place of Origin | China (Mainland) |
| Usage | Food Dyestuffs |
| Type | Other |
Indigo Molecular formula: C16H10O2N2 Molecular weight: 262.26 Use: as raw material, reduced indigo is mainly used in cotton yarn, cotton cloth, wool or silk. The pure product can be used to produce food dyes. And it can also be used to produce 5.5'-7.7'-tetrabromo indogo, and used in biochemical medicament and indicator. Technical conditions: execute HG/T2750-1996 Apperance: dark blue uniform powder Assay % (oxo process): =94 Fineness %(60mesh): =95 Water content %: =1.0 Iron ions: 300ppm
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