Indigo Blue
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- Category :
Dyestuffs and Pigments/Direct Dyes
- CAS NO : 482-89-3
- EC NO : 207-586-9
- Molecular Formula : C16H10N2O2
- Main Specifications : 96%
- Synonyms : C.I. 73000;C.I. Vat Blue 1;2-(1,3-Dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-3H-indol-3-one;2,2'-Bis(2,3-dihydro-3-oxoindolylidene);Indigo blue;Vat Blue 1;2,2'-biindole-3,3'(1H,1'H)-dione;
Package: 25kg/bag
Uses : For dyeing on cotton fabrics and pants and making up indigo bromide,or made into organic pigment,moreocer,it could be used to make 5.5-7.7- tetrabromo indigo, and then be used in biochemical and indicators, etc.
Molecular Structure:
Product description:
As for Indigo Blue(Vat Blue 1), our quality is superior in our domestic market, and our products are well received by our domestic and international customers, sincerely hope we could have a chance to show you our superior products and good services, our products' details are as follows, please kindly check:
Product Name: Indigo Blue(Vat Blue 1)
CAS No.: 482-89-3
Appearance: Dark blue powder or granular
Properties: This product is insoluable in water and alcohol, it is soluble in hot aniline.
Use: For dyeing on cotton fabrics and pants and making up indigo bromide,or made into organic pigment,moreocer,it could be used to make 5.5-7.7- tetrabromo indigo, and then be used in biochemical and indicators, etc.
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