Rose bengal

Application: Rose Bengal Sodium Salt is a stain used in a variety of applications such as in photosensitizing reactions and as a dye. Rose Bengal Sodium Salt has been used as a photosensitizer in studies evaluating photodynamic susceptibility of planktonic cultures of Streptococcus mutans. Rose Bengal Sodium Salt is additionally reported to act strongly on bacteria such as Staphylococcus aureus by reducing membrane potential after photo-irradiation.

Catalogue Number: i880163

Technical Information
Acid Red 94, Bengal Rose B sodium salt Synonym
632-69-9
CAS-No
211-183-3
EC-No
C20H2Cl4I4Na2O5
Linear formula
Red-brown powder
Appearance
1 g/l (20ºC)
Solub. in H2O
1017.64 g/mol
Molecular Weight
>300ºC
Melting point
3212-90-00
HS-No
Eye irritation, Skin irritation, Specific target organ toxicity, H315, H319, H335, P261, P304+P340, P305+P351+P338, P405 LGK 11
GHS
Keep container tightly closed in a dry and well-ventilated place
Storage Conditions
≥95%
Assay
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CoA & MSDS files

Downloading CoA & MSDS files

 
 

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Enter the LOT number printed on the container

:To download the MSDS file

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CoA & MSDS files

Downloading CoA & MSDS files

:To download the CoA file

Enter the LOT number printed on the container

:To download the MSDS file

Enter the catalog number (REF) printed on the container without the hyphen