Rose Bengal

Rose Bengal

Synonyms Acid Red 94; C.I. 45440; 4,5,6,7-tetrachloro-2',4',5',7'-tetraiodofluorescein sodium salt; 4,5,6,7-Tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodo-3H- spiro[isobenzofuran-1,9'-xanthen]-3-one; Bengal Rose B sodium salt

CAS Number: 632-68-8 Molecular Formula: C20H2Cl4I4O5Na2 Molecular Weight: 1049.845 g/mol

Beilstein Registry Number: 3645857 EC Number: 211-183-3 MDL Number: MFCD00005043

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SKU 02195491-CF
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Description

Product Description

Rose Bengal

Application Notes

Used in Conn′s technique for bacteria in soil; as an alternative to phloxine B in Kreyberg′s stain for keratin and mucus.

Usage Statement

Research Use Only (RUO). Ready for CE IVD labeling of clinical applications.

Key Applications

Photosensitizer

Specifications
SKU 02195491-CF
Alternate Names Acid Red 94; C.I. 45440; 4,5,6,7-tetrachloro-2',4',5',7'-tetraiodofluorescein sodium salt; 4,5,6,7-Tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodo-3H- spiro[isobenzofuran-1,9'-xanthen]-3-one; Bengal Rose B sodium salt
Application Notes Used in Conn′s technique for bacteria in soil; as an alternative to phloxine B in Kreyberg′s stain for keratin and mucus.
Beilstein Registry Number 3645857
Color Index 45440
EC Number 211-183-3
Format powder
Applications Photosensitizer
MDL # MFCD00005043
Molecular Formula C20H2Cl4I4O5Na2
Molecular Weight 1049.845 g/mol
Personal Protective Equipment Eyeshields, Gloves, Respirator filter
Physical Appearance Dark Red to Rust Powder
Product Families Description Rose Bengal
Product Overview Rose Bengal
RTECS Number LM5920000
Storage and Handling Store at Room Temperature (15-30 °C).
TSCA Yes
Usage Statement Research Use Only (RUO). Ready for CE IVD labeling of clinical applications.
UV Visible Absorbance λ max (water): 546 - 551 nm