product Name: Toluidine Red
Synonyms: C.I. 12120; C.I. Pigment Red 3; 1-(4-Methyl-2-nitrophenylazo)-2-naphthol; Pigment Red 3; 1-[(4-methyl-2-nitrophenyl)hydrazono]naphthalen-2(1H)-one; (1Z)-1-[(4-methyl-2-nitrophenyl)hydrazono]naphthalen-2(1H)-one
CAS Number: 2425-85-6
EINECS: 219-372-2
Molecular Formula: C17 H13 N3 O3
Molecular Weight: 307.3034
InChI: InChI=1/C17H13N3O3/c1-11-6-8-14(15(10-11)20(22)23)18-19-17-13-5-3-2-4-12(13)7-9-16(17)21/h2-10,18H,1H3/b19-17-
Molecular Structure:
Density: 1.32g/cm3
Melting point: 270-272℃
Boiling point: 491.9°C at 760 mmHg
Refractive index: 1.66
Flash point: 251.3°C
Vapour Pressur: 8.02E-10mmHg at 25°C
Hazard Symbols:
Xn :Harmful;
Risk Codes:
R40 :Possible risks of irreversible effects.;
Safety Description:
S36/37 :Wear suitable protective clothing and gloves.;
S45 :In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).;