2832-40-8

Name Disperse Yellow 3
CAS 2832-40-8
EINECS(EC#) 220-600-8
Molecular Formula C15H15N3O2
MDL Number MFCD00002377
Molecular Weight 269.3
MOL File 2832-40-8.mol
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Chemical Properties

Melting point  268-270 °C(lit.)
Boiling point  412.44°C (rough estimate)
density  1.1385 (rough estimate)
refractive index  1.5600 (estimate)
storage temp.  -20°C, Inert atmosphere
solubility  Chloroform (Very Slightly), DMSO (Slightly, Sonicated), Methanol (Slightly, Sonicated)
Colour Index  11855
form  neat
pka 8.74±0.43(Predicted)
color  Brownish-yellow powder
Water Solubility  32.32ug/L(25 ºC)
ε(extinction coefficient) ≥6500 at 354-360nm in ethanol and water at 0.02g/L
λmax 357 nm
BRN  1915225
Major Application cleaning products
cosmetics
environmental
food and beverages
personal care
Cosmetic Ingredient Review (CIR) Disperse Yellow 3 (2832-40-8)
InChI 1S/C15H15N3O2/c1-10-3-8-15(20)14(9-10)18-17-13-6-4-12(5-7-13)16-11(2)19/h3-9,20H,1-2H3,(H,16,19)
Contact allergens
This azoic dye is responsible for textile dermatitis from stockings and occupational contact dermatitis in workers in the textile industry. It can be found in some semipermanent hair dyes.
InChIKey PXOZAFXVEWKXED-UHFFFAOYSA-N
SMILES CC(=O)Nc1ccc(cc1)N=Nc2cc(C)ccc2O
CAS DataBase Reference 2832-40-8(CAS DataBase Reference)
IARC 3 (Vol. 48) 1990
NIST Chemistry Reference Disperse yellow 3,ci 11855(2832-40-8)
EPA Substance Registry System 2832-40-8(EPA Substance)
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Safety Data

Hazard Codes  Xn
Risk Statements 
R40:Limited evidence of a carcinogenic effect.
R43:May cause sensitization by skin contact.
Safety Statements 
S22:Do not breathe dust .
S36/37:Wear suitable protective clothing and gloves .
S46:If swallowed, seek medical advice immediately and show this container or label .
WGK Germany  2
RTECS  AC3662000
TSCA  TSCA listed
HS Code  32041100
Storage Class 11 - Combustible Solids
Hazard Classifications Carc. 2
Skin Sens. 1
Safety Profile
Suspected carcinogen with experimental tumorigenic and carcinogenic data. Low toxicity by intraperitoneal route. An allergen. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx,.
Hazardous Substances Data 2832-40-8(Hazardous Substances Data)
Toxicity
LD50 intraperitoneal in mouse: 8080mg/kg

Hazard Information

Material Safety Data Sheet(MSDS)

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