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Disperse Orange 3_Molecular_structure_CAS_730-40-5)
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Disperse Orange 3

Catalog No. 17983 Name Sigma Aldrich
CAS Number 730-40-5 Website http://www.sigmaaldrich.com
M. F. C12H10N4O2 Telephone 1-800-521-8956
M. W. 242.2334 Fax
Purity Email
Storage Chembase ID: 145709

SYNONYMS

Title
分散橙 3
IUPAC name
4-[2-(4-nitrophenyl)diazen-1-yl]aniline
IUPAC Traditional name
4-[2-(4-nitrophenyl)diazen-1-yl]aniline
Synonyms
4-(4-Nitrophenylazo)aniline
4-(4-硝基苯基偶氮基)苯胺

DATABASE IDS

MDL Number MFCD00007856
CAS Number 730-40-5
EC Number 211-984-8
Beilstein Number 1842907
Color Index Number 11005

PROPERTIES

Grade for microscopy
Linear Formula O2NC6H4N=NC6H4NH2
Absorption Wavelength λmax 443 nm
Melting Point ~200 °C (dec.)(lit.)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H317-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves
GHS Precautionary statements P261-P280-P305 + P351 + P338
Risk Statements 36/37/38-43
Safety Statements 26-36/37
German water hazard class 3

DETAILS

Description (English)
Features and Benefits
Used to provide experimental verification of a two-level model for the enhancement of the nonresonant, nonlinear refractive index, with a decrease in absorption by reduction of a donor group strength.1
Other Notes
Dye standard for the assay of allergy-inducing dyes in textiles 2,3
Description (简体中文)
Features and Benefits
用于对两级模型在增强非共振、非线性折射率同时通过降低供电子团强度而减少吸收方面进行实验验证。1
Other Notes
用于分析纺织品中致敏染料的染料标准品2,3

REFERENCES