AZUR A For Microscopy

C.I. No. 52005 - An important nuclear staining component of polychrome Methylene blue. Azure A is used for staining cell granules, microorganisms and

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC0689 For Microscopy 531-53-3 C14H14ClN3S 291.8 3204.9000 60 Months

Packings

5 g,10 g,25 g

Physical Properties

Physical state at 20 °C Solid
Colour Dark green powder
Melting point/ Freezing point [°C] 290 °C
Solubility in water [% weight] Soluble in water

Specifications

Appearance Dark green powder
Absorption maxima (0.003 g/L in water) 625 - 634 nm
Absorptivity (A 1%/1cm; at λmax; in water) Min 1100
Loss on drying (at 110°C) Max 8%

Safety Information and Hazard Symbols

Symbol
Signal Word
UN No.
IMCO Class No.
Packing Group
Hazardous Statement
Precaution Statement
Risk Statement
Safety Statement 22-24/25
Revision Date : 27-Jul-2022