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ChemicalBook > Product Catalogue >Biochemical Engineering >Biochemical Reagents >Biological Dyes >4',5'-DIBROMOFLUORESCEIN

4',5'-DIBROMOFLUORESCEIN

4',5'-DIBROMOFLUORESCEIN Structure
  • ₹2100 - ₹12609
  • 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-fluorescei ;4’,5’-dibromofluororescein ;9’-(9H)xanthen)-3-one,4’,5’-dibromo-3’,6’-dihydroxy-Spiro(isobenzofuran-1(3H)
Price4 Properties Safety Information Description
4 prices
Selected condition：

Brand

  • TCI Chemicals (India)
  • Sigma-Aldrich(India)
  • ottokemi

Package

  • 5gm
  • 5G
  • 25gm
  • ManufacturerTCI Chemicals (India)
  • Product numberD1120
  • Product descriptionDibromofluorescein (contains Mono-, Tri- and Tetra-)
  • Packaging5G
  • Price₹2100
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number216720
  • Product description4′,5′-Dibromofluorescein Dye content 95?%
  • Packaging5G
  • Price₹3130.2
  • Updated2022-06-14
  • Buy
  • Manufacturerottokemi
  • Product number D 1448
  • Product description4′,5′-Dibromofluorescein
  • Packaging5gm
  • Price₹2808
  • Updated2022-05-26
  • Buy
  • Manufacturerottokemi
  • Product number D 1448
  • Product description4′,5′-Dibromofluorescein
  • Packaging25gm
  • Price₹12609
  • Updated2022-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) D1120 Dibromofluorescein (contains Mono-, Tri- and Tetra-) 5G ₹2100 2022-05-26 Buy
Sigma-Aldrich(India) 216720 4′,5′-Dibromofluorescein Dye content 95?% 5G ₹3130.2 2022-06-14 Buy
ottokemi D 1448 4′,5′-Dibromofluorescein 5gm ₹2808 2022-05-26 Buy
ottokemi D 1448 4′,5′-Dibromofluorescein 25gm ₹12609 2022-05-26 Buy

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)
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)

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

Arnish Laborates Pvt Ltd Esjay Chemicals Neelikon Food Dyes Chemicals Ltd GSP Dyes and Chemicals Pvt.Ltd ARRAKIS INDUSTRIES LLP Arnish Laborates Private Limited GSP Chemical Industries (Esjay Chemicals) A.J Chemicals Otto Chemie Pvt. Ltd. TCI Chemicals (India) Pvt. Ltd.