Model: | - |
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Brand: | TAIHANG |
Origin: | Made In China |
Category: | Chemicals / Chemical Reagent |
Label: | indigo , indigo blue , vat blue1 |
Price: |
US $5.22
/ KG
|
Min. Order: | 1000 KG |
Live Chat: | Last Online:11 Nov, 2012 |
Indigo Structural formula: Molecular formula: C16H10O2N2
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
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