2481-94-9

Name Solvent Yellow 56
CAS 2481-94-9
EINECS(EC#) 219-616-8
Molecular Formula C16H19N3
MDL Number MFCD00009043
Molecular Weight 253.34
MOL File 2481-94-9.mol
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Chemical Properties

Melting point  94-96°C
Boiling point  386.54°C (rough estimate)
density  1.0901 (rough estimate)
vapor pressure  0Pa at 25℃
refractive index  1.6470 (estimate)
storage temp.  -20°C
solubility  Chloroform (Sparingly), DMSO (Slightly, Sonicated)
Colour Index  11021
form  A solid
pka 3.41±0.50(Predicted)
color  Dark Orange to Very Dark Orange
Water Solubility  264μg/L at 25℃
LogP 5.27
CAS DataBase Reference 2481-94-9(CAS DataBase Reference)
EPA Substance Registry System 2481-94-9(EPA Substance)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)Health Hazard (GHS08)
GHS07,GHS08
Signal word  Warning
Hazard statements  H315-H319-H341
Precautionary statements  P201-P202-P308+P313-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
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 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
RTECS  CX9871000
TSCA  Yes
REACH Registrations Inactive
HS Code  29299090
Toxicity
mma-sat 1 mg/plate EPASR* 8EHQ-0982-0455

Hazard Information

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