Mordant Brown 69
- Product Name
- Mordant Brown 69
- CAS No.
- 5850-08-8
- Chemical Name
- Mordant Brown 69
- Synonyms
- Mordant Brown 69;C.I.Mordant Brown 69:C.I.20120
- CBNumber
- CB39703484
- Molecular Formula
- C18H16N7NaO6S
- Formula Weight
- 481.42
- MOL File
- 5850-08-8.mol
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Mordant Brown 69 Chemical Properties,Usage,Production
Preparation
2-Amino-4-nitrophenol and 4-Aminobenzenesulfonic acid respectively diazotization, in turn, and Benzene-1,3-diamine coupling.
Properties and Applications
dark red light brown. Soluble in water for yellow brown. In concentrated sulfuric acid for yellow brown, dilution after yellow brown. Dye aqueous solution to join concentrated hydrochloric acid have yellow brown precipitation; Join concentrated sodium hydroxide solution for yellow brown solution.
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 4-5 | 5 | 3-4 | 5 | 4-5 | 5 | |
Mordant Brown 69 Preparation Products And Raw materials
Raw materials
Preparation Products
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