Mordant Brown 49
Mordant Brown 49 Basic information
- Product Name:
- Mordant Brown 49
- Synonyms:
-
- Acid mordant Brown 49
- Acid Anihracene Brown R
- Acid Chome Brown R
- C.I.Mordant Brown 49
- C.I. 13265
- Mordant Brown 49
- C.I.Mordant Brown 49:C.I.13265
- CAS:
- 8005-84-3
- MF:
- C12H9N6NaO8S
- MW:
- 420.29
- Mol File:
- Mol File
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Mordant Brown 49 Usage And Synthesis
Preparation
2-Amino-4,6-dinitrophenol diazotization, and 2,4-Diaminobenzenesulfonic acid and where did N-(3-amino-4-sulfophenyl)glycine?mixture coupling.
Properties and Applications
red light brown. Red light brown powder. Soluble in water for orange brown, slightly soluble in alcohol. In concentrated sulfuric acid for magenta, dilution after orange until golden brown. Its aqueous solution to join hydrochloric acid for yellow brown; Join concentrated sodium hydroxide solution for orange brown. Used for wool and silk dyeing.
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 5 | 5 | 4-5 | 2 | 5 | 5 | 5 |
Mordant Brown 49 Preparation Products And Raw materials
Raw materials
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- Mordant Brown 49