Molecular Structure of Basic Violet 2 (CAS NO.3248-91-7):

IUPAC Name: 4-[(4-Amino-3-methylphenyl)-(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]-2-methylaniline hydrochloride 
Molecular Formula: C₂₂H₂₃N₃^.HCl
Molecular Weight: 365.90
EINECS: 221-831-7 
H-Bond Donor: 4
H-Bond Acceptor: 3
Flash Point: 303.4 °C
Enthalpy of Vaporization: 86.53 kJ/mol
Boiling Point: 578.1 °C at 760 mmHg
Vapour Pressure: 2.31E-13 mmHg at 25 °C
Appearance: red liquid
Classification Code: Tumor data  
Stability: Stable. Incompatible with strong oxidizing agents.
Canonical SMILES: CC1=CC(=C(C2=CC(=C(C=C2)N)C)C3=CC(=C(C=C3)N)C)C=CC1=N.Cl
InChI: InChI=1S/C22H23N3.ClH/c1-13-10-16(4-7-19(13)23)22(17-5-8-20(24)14(2)11-17)18-6-9-21(25)15(3)12-18;/h4-12,23H,24-25H2,1-3H3;1H
InChIKey: IPSIPYMEZZPCPY-UHFFFAOYSA-N

Safety Information of Basic Violet 2 (CAS NO.3248-91-7):
Hazard Codes: Xn,Xi
Risk Statements: 36/37/38-40-36 
R36/37/38:Irritating to eyes, respiratory system and skin. 
R40:Limited evidence of a carcinogenic effect. 
R36:Irritating to eyes.
Safety Statements: 26-36/37-24/25 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37:Wear suitable protective clothing and gloves. 
S24/25:Avoid contact with skin and eyes.
WGK Germany: 3
RTECS: CX9825000

 Basic Violet 2 (CAS NO.3248-91-7), its Synonyms are 4-((4-Amino-3-methylphenyl)(4-imino-3-methyl-2,5-cyclohexadien-1-ylid ene)methyl)-2-methylbenzenamine hydrochloride ; Benzenamine, 4-((4-amino-3-methylphenyl)(4-imino-3-methyl-2,5-cyclohexadien-1-ylidene)methyl)-2-methyl-, monohydrochloride ; CI 42520 ; New fuchsin ; Astra new fuchsine G ; Astrazon fuchsine GN ; Neofuchsine ; New fuchsin (6CI) ; New fuchsine ; New fuchsine G crystal ; New magenta ; Remacryl magenta B ; Trimethyl fuchsin .