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Alfa Aesar™ Rose Bengal

$61.54 - $715.92

Chemical Identifiers

Chemical Name or Material Rose Bengal
CAS 632-69-9
Molecular Formula C20H2Cl4I4Na2O5
Formula Weight 1017.65g/mol
MDL Number MFCD00151169
Beilstein 3645857
Merck Index 14,8262
Synonym Acid Red 94; C.I. 45440
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1705314

 
alfa aesar
A17053-14
25g Each for $61.54

AAA1705322

 
alfa aesar™
A17053-22
100g Each for $184.45

AAA1705336

 
alfa aesar™
A17053-36
500g Each for $715.92
Description & Specifications

Specifications

Quantity 25g
Chemical Name or Material Rose Bengal
CAS 632-69-9
Molecular Formula C20H2Cl4I4Na2O5
Formula Weight 1017.65g/mol
MDL Number MFCD00151169
Beilstein 3645857
Merck Index 14,8262
Synonym Acid Red 94
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for se
RTECS Number LM5920000
TSCA TSCA

Applications
Rose Bengal is a stain used in the eye drops to identify the eye damage. It finds application in the preparation of foraminifera for microscopic analysis, photosensitizing reactions and as a dye. In synthetic chemistry, it is utilized to convert triplet oxygen to singlet oxygen, which is used in [2+2] cycloadditions with alkenes. Its derivatives have important medical functions and used for the treatment of cancer. It acts as an alternative to phloxine B in Kreyberg′s stain for keratin and mucus. As a fluorescent probe, it is used for the determination of NAD binding sites of alcohol dehydrogenase.

Solubility
Soluble in water.

Notes
Incompatible with strong oxidizing agents.

Safety and Handling

Warning

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for se

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.