C.I. Acid Blue 68
- Product Name
- C.I. Acid Blue 68
- CAS No.
- 8005-74-1
- Chemical Name
- C.I. Acid Blue 68
- Synonyms
- Acid Blue 68;C.I. Acid Blue 68;C.I.Acid Blue 68:C.I.63330
- CBNumber
- CB84755256
- Formula Weight
- 0
- MOL File
- Mol file
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C.I. Acid Blue 68 Chemical Properties,Usage,Production
Preparation
(a) 1,5-Dimethoxyanthracene-9,10-dione?and 1,8-Dimethoxyanthracene-9,10-dione?mixture dinitration, reduction, ethyl products and chemical. In the process of preparing sulphonated medium armor oxygen radicals hydrolysis, then into sodium salt; (b) in the presence of copper, Ethanamine?and 1,5-Dihydroxy-4,8-dibromoanthraquinon?condensation, and then sulphonated; (C)?1,5-Dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2,6-disulfonic acid?and 1,8-Dihydroxy-9,10-anthraquinone-2,6-disulfonic acid?mixture brominated, and then in the presence of copper and Ethanamine?condensation.
Properties and Applications
blue. Slightly soluble in alcohol. The strong sulfuric acid to tan, diluted into a tan, then into purple.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 5-6 | 3 | 2-3 | 2 | 1 | 1 | 3 | 2-3 |
C.I. Acid Blue 68 Preparation Products And Raw materials
Raw materials
Preparation Products
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C.I. Acid Blue 68 Suppliers
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