Name: 2-Naphthalenol,1-[2-(4-methyl-2-nitrophenyl)diazenyl]-
CAS No.:2425-85-6
Purity:99% Appearance: red to orange powder
Usage:intermediate Packing: 25kg or 200kg/drum

Formula: C17H13N3O3
Molecular Weight : 307.31
Synonyms:
2-Naphthalenol,1-[(4-methyl-2-nitrophenyl)azo]- (9CI);C.I. Pigment Red 3 (7CI,8CI);Toluidinered (6CI);1-(o-Nitro-p-tolylazo)-2-naphthol;2-Nitro-p-toluidine-2-naphthol;ADC Toluidine Red B;Atlasol Spirit Red 3;C.I. 12120;C.P.Toluidine Toner A 2990;C.P. Toluidine TonerDeep X 1865;Carnelio Helio Red;ChromatexRed J;Eljon Fast Scarlet RN;Enialit Light Red RL;Fast Red A (pigment);Fast Red AB;Fast Red JE;Fastona Red B;Fastona ScarletYS;Graphtol Red A 4RL;Hansa Red B;HansaScarlet RN;Hansa Scarlet RNC;Helio Fast Red RL;Helio FastRed RN;Helio Red RL;Helio Red Toner;Irgalite Fast Red P 4R;Irgalite Red RNPX;Isol Fast Red RN 2B;Isol Fast Red RNB;Isol Fast Red RNG;Isol Toluidine Red RN 2B;Isol Toluidine Red RN 2G;Japan Red No. 221;Kromon Helio FastRed;Lake Red 4RII;Lithol Fast Scarlet RN;Lutetia Fast Red 3R;Lutetia Fast Scarlet RJN;Monolite Fast Scarlet GSA;Monolite Fast Scarlet RBA;Monolite Fast Scarlet RNV;NSC 45193;Oralith Red P 4R;Permanent Red 4R;

EINECS: 219-372-2
Density: 1.32 g/cm3
Melting Point:
Boiling Point: 543.5 °C at 760 mmHg
Flash Point: 282.5 °C
Solubility: Insoluble in water
Hazard Symbols:IrritantXi, DangerousN
Risk Codes: 41-50/53
Transport Information: UN 3077 9/PG 3