| Identification | Back Directory | [Name]
FAST BLUE BB SALT | [CAS]
15518-68-0 | [Synonyms]
microscopygrade
Einecs 239-549-8
Fast Blue 2B Bast
Fast Blue Base BB
Daito Blue Salt BB
Diazo Fast Blue BB
Hindasol Blue BB Salt
Sanyo Fast Blue BB Base.
Adisol Fast Blue Salt BB
Amarthol Fast Blue BB Base
FAST BLUE BB SALT MICROSCOPY GRADE
67000-46-8 (Hexafluorophosphate(1-))
C.I.Azoic Diazo Component 20:C.I.37175
5486-84-0 (Tetrachlorozincate(2-)[2:1])
4-(Benzoylamino)-2,5-diethoxybenzenediazonium
FAST BLUE BB SALT, MICROSCOPY GRADE C.I.37175
4-(benzoylamino)-2,5-diethoxy-benzenediazoniu
Benzenediazonium, 4-(benzoylamino)-2,5-diethoxy-
4-(phenylcarboxamido)-2,5-diethoxybenzenediazonium chloride | [EINECS(EC#)]
239-549-8 | [Molecular Formula]
C17H18N3O3 | [MOL File]
15518-68-0.mol | [Molecular Weight]
312.343 |
| Hazard Information | Back Directory | [Chemical Properties]
Light gray or off-white powder. Melting point 98-100°C. Insoluble in water, soluble in organic solvents such as pyridine and ethanol, and also soluble in 2%-3% hydrochloric acid. | [Uses]
FAST BLUE BB SALT is mainly used for dyeing cotton, and also for dyeing viscose fibers, silk, and printing on cotton fabrics. It couples with naphthols AS, AS-D, and AS-BO to dye blue; and with naphthols AS-OL, AS-BS, and AS-SW to dye reddish-navy blue. Its coupling ability is relatively weak, and the coupling speed is moderate. | [Preparation]
2,5-Diethoxybenzenamine?and Benzoyl chloride ?condensation, and then nitration and reduction (BIOS 1149). |
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