2465-27-2

Product Name: AURAMINE O

Formula: C17H22ClN3

Synonyms: Basic Yellow 2;Solvent Yellow 34;Pyoctaninum aureum;Pyoktamin yellow, 4,4′-Bis-(dimethylamino)-benzophenonimide hydrochloride;4,4′-(Imidocarbonyl)bis(N,N-dimethylaniline) monohydrochloride

Inquiry

CHEMICAL AND PHYSICAL PROPERTIES SAFETY INFORMATION COMPUTED DESCRIPTORS PRODUCT INTRODUCTION RELATED SUPPLIERS

CHEMICAL AND PHYSICAL PROPERTIES

Physical Description	Auramine o appears as yellow flakes or powder. (NTP, 1992)
Color/Form	Yellow powder
Melting Point	513 °F (NTP, 1992)
Solubility	less than 1 mg/mL at 64 °F (NTP, 1992)
Vapor Pressure	0.00000129 [mmHg]
Chemical Classes	Dyes -> Di- and Triaryl Dyes

SAFETY INFORMATION

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07 Health Hazard GHS08 Environment GHS09
GHS Hazard Statements	H302:Acute toxicity,oral H319:Serious eye damage/eye irritation H351:Carcinogenicity H411:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes	P201:Obtain special instructions before use. P273:Avoid release to the environment. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P308+P313:IF exposed or concerned: Get medical advice/attention.

COMPUTED DESCRIPTORS

Molecular Weight	303.8 g/mol
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	4
Exact Mass	303.1502254 g/mol
Monoisotopic Mass	303.1502254 g/mol
Topological Polar Surface Area	30.3 Å²
Heavy Atom Count	21
Formal Charge	0
Complexity	278
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
Covalently-Bonded Unit Count	2
Compound Is Canonicalized	Yes