EOSIN B

$28 - $2048

Price

Brand	Packaging	Price	Product name
AK Scientific 6589AF	5g	$34	Acid Red 91
AK Scientific 6589AF	100g	$144	Acid Red 91
AK Scientific 6589AF	250g	$266	Acid Red 91
AK Scientific 6589AF	5kg	$2048	Acid Red 91
Alfa Aesar A17377	100g	$123	Eosin B
Alfa Aesar A17377	25g	$44.4	Eosin B
Arctom AS578047	25g	$28	Acid Red 91
Chem-Impex 22817	25G	$28	EosinBcertified,86%(Dyecontent)
Chem-Impex 22817	250G	$179.2	EosinBcertified,86%(Dyecontent)
Chem-Impex 22817	100G	$78.4	EosinBcertified,86%(Dyecontent)

1of3

Melting point	275 °C (dec.)(lit.)
storage temp.	Store at +5°C to +30°C.
solubility	spirit: soluble
Colour Index	45400
form	Solid
color	Very dark purple-red to dark brown
PH	6.2 (10g/l, H2O, 25℃)
Water Solubility	Soluble in water (390 g/L at 20°C), and ethanol.
λmax	514 nm, 395 nm
Merck	14,3602
BRN	4121964
Stability	Stable. Incompatible with strong oxidizing agents.
Biological Applications	Antimalarial agent; protein assay; detecting enzyme activity; treating cancer,malaria,diabetes,a variety of conditions affecting skin,mouth,digestive tract,urinary tract,reproductive tract,respiratory tract,circulatory sys
EPA Substance Registry System	Eosin B (548-24-3)