Direct Fast Blue FRL
Direct Fast Blue FRL Basic information
- Product Name:
- Direct Fast Blue FRL
- Synonyms:
-
- Direct Fast Blue FRL
- C.I. Direct blue 72
- C.I.Direct Blue 72(34145)
- 6'-Amino-1'-hydroxy-4-[(4-phenylazo-6-sodiosulfo-1-naphthalenyl)azo][1,2'-azobisnaphthalene]-3',6-disulfonic acid disodium salt
- C.I.34145
- Direct Fast Blue FR
- Diazol Light Blue B
- CAS:
- 6717-34-6
- MF:
- C36H22N7Na3O10S3
- MW:
- 877.76509
- Product Categories:
-
- Azo
- Dyes and Pigments
- Mol File:
- 6717-34-6.mol
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Direct Fast Blue FRL Chemical Properties
- Melting point:
- >300°C
- solubility
- Solubility Soluble in water, ethanol
- pka
- 13.8(at 25℃)
- form
- powder
- color
- Dark blue
- PH Range
- Blue (13.0) to violet (14.0)
- Major Application
- Coloring paper