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Rose Bengal C.I. 45440 Group Picture

Rose Bengal C.I. 45440

£19.39 to £149.46

Code: Please choose option from drop down above
  Pack Size List Price Qty  
photo_camera 10g
RRBD128-U
£19.39
photo_camera 25g
RRBD128-W
£43.70
photo_camera 50g
RRBD128-2W
£80.17
photo_camera 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% 

Cas Number: 632-69-9

Einecs Number: 211-183-3

HS Code / Commodity Code: 3822900000

Hazard Phrases: H0001

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