Description
Methyl violet 2B (C.I. 42535), for microscopy, Molar mass (M) 393,96 g/mol, CAS No. 8004-87-3, UN-Nr. 3077, Empirical formula C24H28N3Cl
Water-soluble dye (30 g/l), closely related to crystal violet, used e.g. for fibrin staining acc. to Weigert.
Technical Information
| Colour conversion | yellow - violet |
| Transition range pH | 0,15 - 3,2 |
Compliance & Safety Information
Danger
Hazard Statements (H-Phrases)
H302
Harmful if swallowed
H318
Causes serious eye damage
H351
Suspected of causing cancer
H410
Very toxic to aquatic life with long lasting effects
Precautionary Statements (P-Phrases)
P270
P270 – No description available
P273
P273 – No description available
P280
Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P310
Immediately call a POISON CENTER/doctor.