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ChemicalBook >> CAS DataBase List >> 4',5'-DIBROMOFLUORESCEIN

4',5'-DIBROMOFLUORESCEIN

4',5'-DIBROMOFLUORESCEIN price.
  • $16 - $1125.82
  • Product name: 4',5'-DIBROMOFLUORESCEIN
  • CAS: 596-03-2
  • MF: C20H10Br2O5
  • MW: 490.1
  • EINECS:209-876-0
  • MDL Number:MFCD00005042
  • Synonyms:Dibromofluorescein (contains Mono-, Tri- and Tetra-);4′,5′-Dibromofluorescein,Solvent Red72;SOLVENT RED 72;4',5'-Dibromof;4',5'-DibroMofluorescein, ca. 95% dye content;4',5'-dibromo-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one;4’,5’-dibromo-fluorescei ;4’,5’-dibromofluororescein
Price19 Properties Safety Information Description
19 prices
Selected condition：
Brand
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Biosynth Carbosynth
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 5g
  • 25G
  • 50g
  • 100g
  • 250g
  • 500g
  • 1kg
  • ManufacturerAK Scientific
  • Product number6532AF
  • Product description4',5'-Dibromofluorescein
  • Packaging5g
  • Price$69
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number596032
  • Product description4',5'-Dibromo-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
  • Packaging500g
  • Price$779.35
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0003571
  • Product description4',5'-DIBROMOFLUORESCEIN 95.00%
  • Packaging25G
  • Price$1125.82
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD44553
  • Product description4',5'-Dibromofluorescein
  • Packaging50g
  • Price$65
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD44553
  • Product description4',5'-Dibromofluorescein
  • Packaging100g
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD44553
  • Product description4',5'-Dibromofluorescein
  • Packaging250g
  • Price$200
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD44553
  • Product description4',5'-Dibromofluorescein
  • Packaging500g
  • Price$300
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD44553
  • Product description4',5'-Dibromofluorescein
  • Packaging1kg
  • Price$500
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM139643
  • Product description4'',5''-Dibromo-3'',6''-dihydroxy-3H-spiro[isobenzofuran-1,9''-xanthen]-3-one 97%
  • Packaging500g
  • Price$669
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number22818
  • Product description4,5-Dibromofluorescein,95%(Dyecontent) 95%(Dyecontent)
  • Packaging25G
  • Price$16.8
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number22818
  • Product description4,5-Dibromofluorescein,95%(Dyecontent) 95%(Dyecontent)
  • Packaging100G
  • Price$33.6
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number22818
  • Product description4,5-Dibromofluorescein,95%(Dyecontent) 95%(Dyecontent)
  • Packaging250G
  • Price$67.2
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number22818
  • Product description4,5-Dibromofluorescein,95%(Dyecontent) 95%(Dyecontent)
  • Packaging1KG
  • Price$246.4
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD44000315
  • Product description4',5'-Dibromo-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one 97%
  • Packaging500g
  • Price$715
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number16659
  • Product description4?,5?-DIBROMOFLUORESCEIN
  • Packaging25g
  • Price$580
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number216720
  • Product description4′,5′-Dibromofluorescein Dye content 95%
  • Packaging5g
  • Price$48
  • Updated2025-07-31
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 6532AF 4',5'-Dibromofluorescein 5g $69 2021-12-16 Buy
Alichem 596032 4',5'-Dibromo-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one 500g $779.35 2021-12-16 Buy
American Custom Chemicals Corporation ING0003571 4',5'-DIBROMOFLUORESCEIN 95.00% 25G $1125.82 2021-12-16 Buy
Biosynth Carbosynth FD44553 4',5'-Dibromofluorescein 50g $65 2021-12-16 Buy
Biosynth Carbosynth FD44553 4',5'-Dibromofluorescein 100g $100 2021-12-16 Buy
Biosynth Carbosynth FD44553 4',5'-Dibromofluorescein 250g $200 2021-12-16 Buy
Biosynth Carbosynth FD44553 4',5'-Dibromofluorescein 500g $300 2021-12-16 Buy
Biosynth Carbosynth FD44553 4',5'-Dibromofluorescein 1kg $500 2021-12-16 Buy
Chemenu CM139643 4'',5''-Dibromo-3'',6''-dihydroxy-3H-spiro[isobenzofuran-1,9''-xanthen]-3-one 97% 500g $669 2021-12-16 Buy
Chem-Impex 22818 4,5-Dibromofluorescein,95%(Dyecontent) 95%(Dyecontent) 25G $16.8 2021-12-16 Buy
Chem-Impex 22818 4,5-Dibromofluorescein,95%(Dyecontent) 95%(Dyecontent) 100G $33.6 2021-12-16 Buy
Chem-Impex 22818 4,5-Dibromofluorescein,95%(Dyecontent) 95%(Dyecontent) 250G $67.2 2021-12-16 Buy
Chem-Impex 22818 4,5-Dibromofluorescein,95%(Dyecontent) 95%(Dyecontent) 1KG $246.4 2021-12-16 Buy
Crysdot CD44000315 4',5'-Dibromo-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one 97% 500g $715 2021-12-16 Buy
Medical Isotopes, Inc. 16659 4?,5?-DIBROMOFLUORESCEIN 25g $580 2021-12-16 Buy
Sigma-Aldrich 216720 4′,5′-Dibromofluorescein Dye content 95% 5g $48 2025-07-31 Buy
Next Last

Properties

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)
form :powder to crystal
Colour Index :45370
color :Light yellow to Brown
Water Solubility :153.49μg/L at 25℃
ε(extinction coefficient) :≥5000 at 445-451nm
≥50000 at 227-233nm λmax :450 nm
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)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger GHS hazard pictograms P264, P270, P301+P310, P321, P330,P405, P501
Precautionary statements:
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

Description

4′,5′-Dibromofluorescein is a stain with an absorption maximum of 450 nm

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Suppliers and manufacturers

Hebei Chuanghai Biotechnology Co., Ltd
4',5'-DIBROMOFLUORESCEIN
$0.00 /25KG
4',5'-DIBROMOFLUORESCEIN CAS:596-03-2
Hebei Zhuanglai Chemical Trading Co Ltd
4',5'-DIBROMOFLUORESCEIN
$45.00 /1kg
4',5'-DIBROMOFLUORESCEIN CAS:596-03-2
career henan chemical co
4',5'-DIBROMOFLUORESCEIN
$1.00 /1KG
4',5'-DIBROMOFLUORESCEIN CAS:596-03-2
TargetMol Chemicals Inc.
4',5'-Dibromofluorescein
$79.00 /1mL
4',5'-Dibromofluorescein CAS:596-03-2
Shaanxi Dideu Medichem Co. Ltd
TargetMol Chemicals Inc.
Henan Alfa Chemical Co., Ltd
Hebei Fengjia New Material Co., Ltd
Hangzhou MolCore BioPharmatech Co.,Ltd.
ZHEJIANG JIUZHOU CHEM CO., LTD