4',5'-DIBROMOFLUORESCEIN

$10 - $1125.82

Price

Brand	Packaging	Price	Product name
A2B AB66311	5g	$10	4',5'-Dibromo-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
A2B AB66311	25g	$15	4',5'-Dibromo-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
A2B AB66311	100g	$40	4',5'-Dibromo-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
A2B AB66311	500g	$150	4',5'-Dibromo-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
A2B AB66311	1kg	$270	4',5'-Dibromo-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
aablocks AA003KEJ	1kg	$285	4',5'-Dibromo-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
aablocks AA003KEJ	500g	$174	4',5'-Dibromo-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
aablocks AA003KEJ	250g	$109	4',5'-Dibromo-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
aablocks AA003KEJ	100g	$52	4',5'-Dibromo-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
aablocks AA003KEJ	5g	$18	4',5'-Dibromo-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one

1of5

Melting point	270-273 °C(lit.)
Boiling point	633.7±55.0 °C(Predicted)
Density	1.6743 (rough estimate)
vapor pressure	0Pa at 25℃
refractive index	1.5010 (estimate)
storage temp.	Sealed in dry,Room Temperature
pka	8.14±0.20(Predicted)
Colour Index	45370
form	powder to crystal
color	Light yellow to Brown
Water Solubility	153.49μg/L at 25℃
λmax	450 nm
ε(extinction coefficient)	≥5000 at 445-451nm ≥50000 at 227-233nm
Merck	14,3022
BRN	57189
Major Application	diagnostic assay manufacturing hematology histology
Cosmetics Ingredients Functions	HAIR DYEING COLORANT
InChI	1S/C20H10Br2O5/c21-15-13(23)7-5-11-17(15)26-18-12(6-8-14(24)16(18)22)20(11)10-4-2-1-3-9(10)19(25)27-20/h1-8,23-24H
InChIKey	ZDTNHRWWURISAA-UHFFFAOYSA-N
SMILES	Oc1ccc2c(Oc3c(Br)c(O)ccc3C24OC(=O)c5ccccc45)c1Br
CAS DataBase Reference	596-03-2(CAS DataBase Reference)
EPA Substance Registry System	Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 4',5'-dibromo-3',6'-dihydroxy- (596-03-2)