Rose Bengal Sodium Salt CAS: 632-69-9
MF: C20H2Cl4I4O5•2Na
MW: 1017.64
A photosensitizer and dye.

Rose Bengal Sodium Salt (CAS 632-69-9)

Rose Bengal Sodium Salt | CAS 632-69-9 is rated 5.0 out of 5 by 1.
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Alternate Names: 4,5,6,7-Tetrachloro-2′,4′,5′,7′-tetraiodofluorescein sodium salt; Acid Red 94; Bengal Rose B sodium salt
Application: Rose Bengal Sodium Salt is a photosensitizer and dye
CAS Number: 632-69-9
Molecular Weight: 1017.64
Molecular Formula: C20H2Cl4I4O52Na
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data (including water content).
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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. Rose Bengal Sodium Salt is noted to be a derivative of Fluorescein (sc-206026) and is also available as Rose Bengal (sc-296278).


References

1. Watson, B.D., et al. 1985. Ann. Neurol. 17: 497-504. PMID: 4004172
2. Mulroy, L., et al. 2000. Invest. Ophthalmol. Vis. Sci. 41: 3335-3340. PMID: 11006222
3. Proaño, C.E., et al. 2004. Invest. Ophthalmol. Vis. Sci. 45: 2177-2181. PMID: 15223792
4. Salber, D., et al. 2006. Nucl. Med. Biol. 33: 1029-1035. PMID: 17127177
5. O'Neill, A.C., et al. 2007. Lasers Surg Med. 39: 716-722. PMID: 17960755

Appearance :
Powder
Physical State :
Solid
Solubility :
Soluble in water (1 mg/ml).
Storage :
Store at room temperature
Melting Point :
>300° C
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
WGK Germany :
3
RTECS :
LM5920000
PubChem CID :
Merck Index :
14: 8262
MDL Number :
MFCD00005043
EC Number :
211-183-3
Beilstein Registry :
3645857
SMILES :
C1=C2C(=C(C(=C1I)[O-])I)OC3=C(C(=C(C=C3C24C5=C(C(=C(C(=C5Cl)Cl)Cl)Cl)C(=O)O4)I)[O-])I.[Na+].[Na+]

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Certificate of Analysis

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Rose Bengal Sodium Salt (CAS 632-69-9)  Product Citations

See how others have used Rose Bengal Sodium Salt (CAS 632-69-9). Click on the entry to view the PubMed entry .

Citations 1 to 2 of 2 total

PMID: # 23935485  Nobles, CL. et al. 2013. PLoS Pathog. 9: e1003507.

PMID: # 12787115  Ekanayake Mudiyanselage, S. et al. 2003. J. Invest. Dermatol. 120: 915-922.

Citations 1 to 2 of 2 total

Can you tell me the purity of this Rose Bengal? How soon can it be shipped?

Asked by: JECMD
Thank you for your question. Each lot of this chemical comes with a lot-specific Certificate Of Analysis which typically describes the percent purity as well as the method used to determine the purity. You may request a lot-specific Certificate Of Analysis on our website. Alternatively, please contact our Technical Service Department to inquire about the purity of our most recent lot.
Answered by: Technical Support
Date published: 2017-03-07
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Rated 5 out of 5 by from Various publications cite the use of Rose Various publications cite the use of Rose Bengal Sodium Salt 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. -SCBT Publication Review
Date published: 2015-01-04
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