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2425-85-6 Toluidine Red

product Name Toluidine Red
CAS No 2425-85-6
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
Molecular Formula C17H13N3O3
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-
EINECS 219-372-2
Molecular Structure 2425-85-6 Toluidine Red
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).;
MSDS Material Safety Data Sheet

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