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| Mordant Brown 66 Basic information |
Product 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) | CAS: | 1658-57-7 | MF: | C14H12N4O6 | MW: | 332.27 | EINECS: | | Product Categories: | | Mol File: | 1658-57-7.mol | ![Mordant Brown 66 Structure](CAS/20210305/GIF/1658-57-7.gif) |
| Mordant Brown 66 Chemical Properties |
Boiling point | 540.2±50.0 °C(Predicted) | density | 1.55±0.1 g/cm3(Predicted) | pka | 2.68±0.38(Predicted) |
| Mordant Brown 66 Usage And Synthesis |
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
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Ironing Fastness
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Light Fastness
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Fulling
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Persperation Fastness
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Soaping
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Water
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Alkali
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Acid
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ISO
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4
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3-4
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4
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4-5
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4
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5
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5
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| Mordant Brown 66 Preparation Products And Raw materials |
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