93-46-9

Name N,N'-Di-2-naphthyl-p-phenylenediamine
CAS 93-46-9
EINECS(EC#) 202-249-2
Molecular Formula C26H20N2
MDL Number MFCD00053487
Molecular Weight 360.45
MOL File 93-46-9.mol

Chemical Properties

Melting point  225-229°C
Boiling point  232-134°C (dec.)
density  1.25
refractive index  1.7620 (estimate)
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
solubility  Chloroform (Slightly, Heated, Sonicated), DMSO (Slightly)
form  Solid
pka 3.10±0.30(Predicted)
color  Pale Grey to Light Grey
Water Solubility  <0.1 g/100 mL at 19 ºC
InChI InChI=1S/C26H20N2/c1-3-7-21-17-25(11-9-19(21)5-1)27-23-13-15-24(16-14-23)28-26-12-10-20-6-2-4-8-22(20)18-26/h1-18,27-28H
InChIKey VETPHHXZEJAYOB-UHFFFAOYSA-N
SMILES C1(NC2=CC=C3C(=C2)C=CC=C3)=CC=C(NC2=CC=C3C(=C2)C=CC=C3)C=C1
CAS DataBase Reference 93-46-9(CAS DataBase Reference)
NIST Chemistry Reference N,n'-di-beta-naphthyl-p-phenylenediamine(93-46-9)
EPA Substance Registry System 93-46-9(EPA Substance)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H317-H320
Precautionary statements  P261-P264-P272-P280-P302+P352+P333+P313+P363-P305+P351+P338+P337+P313-P501
Risk Statements 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S22:Do not breathe dust .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
RTECS  ST2100000
TSCA  TSCA listed
HS Code  29215900
Safety Profile
A human skin irritant. An experimental skin and eye irritant. Mutation data reported. Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits toxic fumes of NOx.
Toxicity
LD50 oral in rat: 4500mg/kg

Raw materials And Preparation Products

Hazard Information

Material Safety Data Sheet(MSDS)

Well-known Reagent Company Product Information

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