Rose Bengal C.I. 45440

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£19.39 to £149.46

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Variation ID		Product Code	Pack Size	List Price
3904	photo_camera	RRBD128-U	10g RRBD128-U	£19.39
3905	photo_camera	RRBD128-W	25g RRBD128-W	£43.70
3906	photo_camera	RRBD128-2W	50g RRBD128-2W	£80.17
3907	photo_camera	RRBD128-X	100g RRBD128-X	£149.46

Rose Bengal is a red or rose colour dye and is anionic in nature. It is a 4,5,6,7-tetrachloro 2′,4′,5′,7′-tetraiodo derivative of fluorescein.

Used as stain in diagnosing certain medical issues

C.I. 45440
Dye Content: >80%
Molecular Formula: C₂₀H₂Cl₄I₄Na₂O₅
Molecular Weight: 1017.64 g/mol
Melting Point: >300 °C
Absorption Wavelength: 548nm
Loss on Drying: <2.85%