4',5'-DIBROMOFLUORESCEIN

$16 - $1125.82

Price

Brand	Packaging	Price	Product name
AK Scientific 6532AF	5g	$69	4',5'-Dibromofluorescein
Alichem 596032	500g	$779.35	4',5'-Dibromo-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
American Custom Chemicals Corporation ING0003571	25G	$1125.82	4',5'-DIBROMOFLUORESCEIN
Biosynth Carbosynth FD44553	100g	$100	4',5'-Dibromofluorescein
Biosynth Carbosynth FD44553	250g	$200	4',5'-Dibromofluorescein
Biosynth Carbosynth FD44553	500g	$300	4',5'-Dibromofluorescein
Biosynth Carbosynth FD44553	1kg	$500	4',5'-Dibromofluorescein
Biosynth Carbosynth FD44553	50g	$65	4',5'-Dibromofluorescein
Chemenu CM139643	500g	$669	4'',5''-Dibromo-3'',6''-dihydroxy-3H-spiro[isobenzofuran-1,9''-xanthen]-3-one
Chem-Impex 22818	1KG	$246.4	4,5-Dibromofluorescein,95%(Dyecontent)

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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
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)