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Rose Bengal (C.I.45440)

Rose bengal (4,5,6,7-tetrachloro-2′,4′,5′,7′-tetraiodofluorescein) is a stain. Its sodium salt is commonly used in eye drops to stain damaged conjunctival and corneal cells and thereby identify damage to the eye. In Microbiology, it is used as a component of Rose-Bengal Chloramphenicol Agar, for the selective enumeration of moulds and yeasts from foods.

Product Details

Category Dyes, Stains & Indicators
Microbiology Products
Opthalmology Products
Price POA
CAS Number 632-69-9
Formula C20H2Cl4I4Na2O5
Molecular Weight 1017.64
Appearance Dark red powder
Purity Min 90%
Storage Conditions Room temperature

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