Mordant Brown 66
- CAS No.
- 1658-57-7
- Chemical Name:
- Mordant Brown 66
- Synonyms
- Mordant Brown 66;C.I.Mordant Brown 66:C.I.11890;Phenol, 2-[(2-hydroxy-3,5-dimethylphenyl)azo]-4,6-dinitro- (9CI)
- CBNumber:
- CB09703483
- Molecular Formula:
- C14H12N4O6
- Molecular Weight:
- 332.27
- MOL File:
- 1658-57-7.mol
Mordant Brown 66 Chemical Properties,Uses,Production
Preparation
2-Amino-4,6-dinitrophenol diazotization, and 2,4-Dimethylphenol?coupling.
Properties and Applications
red light brown. Soluble in hot water for yellow brown, soluble in ethanol. In concentrated sulfuric acid for brown, dilution have orange precipitation; In concentrated nitric acid for amber solution; In concentrated hydrochloric acid slightly soluble in for shallow peachblossom; In a dilute sodium hydroxide (temperature) solution for yellow brown
Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
Alkali | Acid | ||||||
ISO | 4 | 3-4 | 4 | 4-5 | 4 | 5 | 5 |
Mordant Brown 66 Preparation Products And Raw materials
1658-57-7(Mordant Brown 66)Related Search:
Mordant Brown 66
C.I.Mordant Brown 66:C.I.11890
Phenol, 2-[(2-hydroxy-3,5-dimethylphenyl)azo]-4,6-dinitro- (9CI)
1658-57-7