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CAS:12217-79-7
Molecular Formula:C14H9BrN2O4
Molecular Weight:349.14
EINECS:235-401-1
Synonyms:LATYL BLUE BCN; 1,5-Diamino-2-chloro-4,8-dihydroxy-9,10-anthracenedione; Disperse Blue 2BLN; 1,5-diaminochloro-4,8-dihydroxyanthraquinone; 9,10-Anthracenedione, 1,5-diaminochloro-4,8-dihydroxy-; C.I.DISPERSEBLUE56
What is Disperse Blue 56 CAS 12217-79-7？
Disperse Blue 56 dark blue powder. Dissolve in organic solvents such as ethanol, acetone, and pyridine. It appears green yellow in concentrated sulfuric acid and turns red blue after dilution. When dyeing, the color light remains unchanged when encountering iron ions, but undergoes significant changes when encountering copper ions. The maximum absorption wavelength (λ max) is 630nm.
Especificação
| Item | Especificação |
| Densidade | 1.4410 (rough estimate) |
| Refractivity | 1.6800 (estimate) |
| Ponto de ebulição | 129°C (rough estimate) |
| MW | 349.14 |
| MF | C14H9BrN2O4 |
| palavras-chave | Blue 2BLN |
Aplicação
Disperse Blue 56 is mainly used for dyeing polyester and its blended fabrics. It appears green yellow in concentrated sulfuric acid and turns red blue after dilution. When dyeing, the color light remains unchanged when encountering iron ions, but undergoes significant changes when encountering copper ions. The maximum absorption wavelength (λ max) is 630nm.
Embalagem
Geralmente embalados em 25 kg/tambor,e também pode ser fazer o pacote personalizado.
Sinônimos
LATYL BLUE BCN; 1,5-Diamino-2-chloro-4,8-dihydroxy-9,10-anthracenedione; Disperse Blue 2BLN; 1,5-diaminochloro-4,8-dihydroxyanthraquinone; 9,10-Anthracenedione, 1,5-diaminochloro-4,8-dihydroxy-; C.I.DISPERSEBLUE56
