Rose Bengal, also known as Acid Red 94 or C.I. 45440, is a synthetic red dye that belongs to the xanthene class. Its chemical formula is C₂₀H₁₂I₄O₅ and it is commonly used in various applications, including the textile and food industries. Rose Bengal is often employed as a biological stain in microbiology and histology for cell viability assays and as an indicator in medical tests.
Rose Bengal C.I. 45440
£19.33 – £140.94
Microbiology and Histology Staining
Textile Industry
Food Industry
Photography
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: 32129000
Hazard Phrases: H0001
Additional information
| Weight | N/A |
|---|---|
| Pack Size | 10g, 25g, 50g, 100g |
