3468-63-1

Name Pigment Orange 5
CAS 3468-63-1
EINECS(EC#) 222-429-4
Molecular Formula C16H10N4O5
MDL Number MFCD00059524
Molecular Weight 338.27
MOL File 3468-63-1.mol

Chemical Properties

Melting point  306°C(lit.)
Boiling point  474.44°C (rough estimate)
density  1.3138 (rough estimate)
refractive index  1.6300 (estimate)
storage temp.  Amber Vial, -20°C Freezer
solubility  Chloroform (Very Slightly), Tetrahydrofuran (Slightly, Heated)
Colour Index  12075
form  Solid
pka 13.45±0.50(Predicted)
color  Orange to Dark Red
BRN  964718
Henry's Law Constant 1.1×109 mol/(m3Pa) at 25℃, HSDB (2015)
Major Application cleaning products
cosmetics
food and beverages
personal care
Cosmetics Ingredients Functions COLORANT
InChI 1S/C16H10N4O5/c21-15-8-5-10-3-1-2-4-12(10)16(15)18-17-13-7-6-11(19(22)23)9-14(13)20(24)25/h1-9,21H/b18-17+
InChIKey HBHZKFOUIUMKHV-ISLYRVAYSA-N
SMILES Oc1ccc2ccccc2c1\N=N\c3ccc(cc3[N+]([O-])=O)[N+]([O-])=O
LogP 3.610 (est)
CAS DataBase Reference 3468-63-1(CAS DataBase Reference)
EPA Substance Registry System 3468-63-1(EPA Substance)

Safety Data

Hazard Codes  Xn,Xi
Risk Statements 
R10:Flammable.
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
RIDADR  1325
WGK Germany  3
RTECS  QL3854000
TSCA  TSCA listed
REACH Registrations Active
HS Code  32041700
Storage Class 11 - Combustible Solids
Hazard Classifications Carc. 2
Muta. 2
Hazardous Substances Data 3468-63-1(Hazardous Substances Data)

Hazard Information

Well-known Reagent Company Product Information

Supplier