ACID BLUE 80 CAS 4474-24-2

Acid Blue 80 is a blue powder that is highly soluble in water. Its aqueous solution is deep blue, and when hydrochloric acid or sodium hydroxide is added, it turns magenta. The dye appears red-blue in concentrated sulfuric acid and turns greenish-blue after dilution. It appears brown in concentrated nitric acid. Acid Blue 80 is a typical dye with refractory anthraquinone functional groups. Currently, its dye wastewater is usually treated by activated carbon method, aerobic and anaerobic biological methods. The Acid Blue 80 index (" ABI ") is a relative measure of the amount of acid blue 80 adsorbed by carbon materials from standard solutions.

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Model:
4474-24-2
Brand:
bosschemical
Code:
4474-24-2

Product Description

ACID BLUE 80 Basic information
Product Name:	ACID BLUE 80
CAS:	4474-24-2
MF:	C32H31N2NaO8S2
MW:	658.72
EINECS:	224-748-4
Mol File:	4474-24-2.mol
ACID BLUE 80 Chemical Properties
Melting point	>300 °C(lit.)
density	1.537[at 20℃]
storage temp.	room temp
form	powder
Colour Index	61585
Water Solubility	10.95g/L at 20℃
λmax	582 nm
λmax	627 nm (2nd)
InChIKey	UHXQPQCJDDSMCB-UHFFFAOYSA-L
LogP	-1.304 at 20℃
EPA Substance Registry System	C.I. Acid Blue 80 (4474-24-2)

Item	Standard	Testing results
Appearance	Blue uniform powder or granule	Blue uniform powder
Color light（Compared with the standard），%	approximation-slight greenish	slight greenish
Strength（standard goods），%	100±3	101.2
Moisture content，%	≤10.0	2.98
Water insoluble content，%	≤0.5	0.31
Solubility，g/L	≥80	80
DC	±0.50	0.02
DH	±0.50	-0.12
DE	Accumulated data	0.08
Dust resistance, grade	≥3	3
Conclusion	Qualified