1,4-Dihydroxyanthraquinone

$5 - $1107.73

Price

Brand	Packaging	Price	Product name
AK Scientific K456	100g	$39	Quinizarin
Alfa Aesar A11010	250g	$61.6	1,4-Dihydroxyanthraquinone, 95%
Alfa Aesar A11010	1000g	$136.65	1,4-Dihydroxyanthraquinone, 95%
Alfa Aesar A11010	5000g	$521	1,4-Dihydroxyanthraquinone, 95%
Ambeed A138561	1kg	$97	1,4-Dihydroxyanthracene-9,10-dione
Ambeed A138561	500g	$55	1,4-Dihydroxyanthracene-9,10-dione
Ambeed A138561	25g	$6	1,4-Dihydroxyanthracene-9,10-dione
Ambeed A138561	100g	$16	1,4-Dihydroxyanthracene-9,10-dione
American Custom Chemicals Corporation DYE0004837	25G	$1107.73	1,4-DIHYDROXYANTHRAQUINONE
Ark Pharm P000036684	100g	$13	1,4-Dihydroxyanthracene-9,10-dione

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Melting point	195-200 °C
Boiling point	450 °C
Density	1.3032 (rough estimate)
vapor density	8.3 (vs air)
vapor pressure	1 mm Hg ( 196.7 °C)
refractive index	1.5430 (estimate)
Flash point	222 °C
storage temp.	Store below +30°C.
solubility	<1g/l
pka	pK (18°) 9.51
Colour Index	58050
form	powder
color	red-brown
Water Solubility	<1 g/L (20 ºC)
Merck	14,8064
BRN	1914036
InChIKey	GUEIZVNYDFNHJU-UHFFFAOYSA-N
LogP	4.2 at 25℃
CAS DataBase Reference	81-64-1(CAS DataBase Reference)
NIST Chemistry Reference	9,10-Anthracenedione, 1,4-dihydroxy-(81-64-1)
EPA Substance Registry System	Quinizarin (81-64-1)