Mordant Brown 66
- Product Name
- 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
- Formula Weight
- 332.27
- MOL File
- 1658-57-7.mol
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Mordant Brown 66 Property
- Boiling point:
- 540.2±50.0 °C(Predicted)
- Density
- 1.55±0.1 g/cm3(Predicted)
- pka
- 2.68±0.38(Predicted)
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Mordant Brown 66 Chemical Properties,Usage,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
Raw materials
Preparation Products
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Mordant Brown 66 Suppliers
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