PYROGALLOL RED

$19 - $360

Price

Brand	Packaging	Price	Product name
AK Scientific 6504AF	1g	$175	Pyrogallol Red
Alichem 32638883	100g	$293.91	3',4',5',6'-Tetrahydroxyspiro[benzo[c][1,2]oxathiole-3,9'-xanthene]1,1-dioxide
Ambeed A155745	250mg	$19	3',4',5',6'-Tetrahydroxyspiro[benzo[c][1,2]oxathiole-3,9'-xanthene]1,1-dioxide
Ambeed A155745	1g	$41	3',4',5',6'-Tetrahydroxyspiro[benzo[c][1,2]oxathiole-3,9'-xanthene]1,1-dioxide
Ambeed A155745	5g	$151	3',4',5',6'-Tetrahydroxyspiro[benzo[c][1,2]oxathiole-3,9'-xanthene]1,1-dioxide
Chemenu CM138905	100g	$337	3'',4'',5'',6''-Tetrahydroxyspiro[benzo[c][1,2]oxathiole-3,9''-xanthene]1,1-dioxide
Chem-Impex 42036	5G	$160.16	PyrogallolRed,suitableforHematology&Histology
Crysdot CD11144917	100g	$360	3',4',5',6'-Tetrahydroxyspiro[benzo[c][1,2]oxathiole-3,9'-xanthene]1,1-dioxide
Sigma-Aldrich P8759	5g	$198	Pyrogallol Red
Sigma-Aldrich 1.07534	1g	$232	Pyrogallol red

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Melting point	133-134 °C(lit.)
Boiling point	309 °C(lit.)
Density	1.082 g/mL at 20 °C
vapor density	4.4 (vs air)
vapor pressure	10 mm Hg ( 167.7 °C)
refractive index	n20/D 1.387
storage temp.	Inert atmosphere,Room Temperature
pka	7.86±0.20(Predicted)
form	Liquid
color	Dark brown
Water Solubility	Soluble in water, ammonium hydroxide (10 mg/ml), and ethanol.
BRN	363738
CAS DataBase Reference	32638-88-3
EPA Substance Registry System	Spiro[3H-2,1-benzoxathiole-3,9'-[9H]xanthene]-3',4',5',6'-tetrol, 1,1-dioxide (32638-88-3)