Mordant Blue 18
- Product Name
- Mordant Blue 18
- CAS No.
- 6844-73-1
- Chemical Name
- Mordant Blue 18
- Synonyms
- C.I. 18090;Chrome Blue MB;Chrome Blue 2K;Mordant Blue 18;Magracrom Blue 2A;Acid Chrome Blue 2K;Acid Chrome Blue 2A;C.I.Mordant Blue 18;Acid mordant Blue 18;Azochromol Mordant Blue R
- CBNumber
- CB2968029
- Molecular Formula
- C18H12ClN3Na2O9S2
- Formula Weight
- 559.86
- MOL File
- 6844-73-1.mol
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Mordant Blue 18 Chemical Properties,Usage,Production
Preparation
2-Amino-4-chlorophenol diazotization, and 4-Acetamido-5-hydroxynaphthalene-2,7-disulfonic acid coupling.
Properties and Applications
red light navy blue. Black powder. Soluble in water for magenta, slightly soluble in alcohol. In concentrated sulfuric acid for dark blue, dilution after magenta. Its aqueous solution and concentrated hydrochloric acid into product red; With strong caustic into bordeaux red. In the dyeing of copper, iron, lead ion sensitive. Suitable for wool and silk dyeing.
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 4-5 | 5-6 | 4-5 | 5 | 5 | 5 | |
Mordant Blue 18 Preparation Products And Raw materials
Raw materials
Preparation Products
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Mordant Blue 18 Suppliers
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