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| | Disperse Blue 27 Basic information |
| Product Name: | Disperse Blue 27 | | Synonyms: | 1,8-Dihydroxy-4-nitro-5-(N-(p-phenethylalcohol)amino)anthraquinone;C.I.DISPERSEBLUE27;Disperse blue 27 (C.I. 60767);1,8-Dihydroxy-4-(4'-beta-hydroxyethyl)anilino-6-nitroanthroquinone;1,8-Dihydroxy-4-(p-(2-hydroxyethyl)anilino)-5-nitroanthraquinone;Anthraquinone, 1,8-dihydroxy-4-(p-(2-hydroxyethyl)anilino)-5-nitro-;1,8-Dihydroxy-4-[[4-(2-hydroxyethyl)phenyl]amino]-5-nitro-9,10-anthraquinone;DISPERSE BLUE 27 (LATYL BLUE FLW C.I. 60767) | | CAS: | 15791-78-3 | | MF: | C22H16N2O7 | | MW: | 420.37 | | EINECS: | 239-891-8 | | Product Categories: | Dyes and Pigments | | Mol File: | 15791-78-3.mol |  |
| | Disperse Blue 27 Chemical Properties |
| Boiling point | 537.59°C (rough estimate) | | density | 1.4379 (rough estimate) | | refractive index | 1.6500 (estimate) | | pka | 3.92±0.20(Predicted) | | EPA Substance Registry System | C.I. Disperse Blue 27 (15791-78-3) |
| | Disperse Blue 27 Usage And Synthesis |
| Preparation | 2-(4-Aminophenyl)ethanol and 4-(4-Hydroxyethylanilino)-5-nitro-1,8-dihydroxyanthraquinone?condensation. | | General Description | Dark blue to black powder. | | Air & Water Reactions | Soluble in water. | | Reactivity Profile | An amine. Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides. | | Fire Hazard | Flash point data for Disperse Blue 27 are not available. Disperse Blue 27 is probably combustible. | | Properties and Applications | blue.
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Standard
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Ironing Fastness
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Light Fastness
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Persperation Fastness
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Washing Fastness
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Fading
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Stain
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Fading
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Stain
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Fading
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Stain
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ISO
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5
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4-5
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6-7
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5
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4
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5
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4-5
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AATCC
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5
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4-5
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6
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5
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5
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| | Disperse Blue 27 Preparation Products And Raw materials |
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