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About This Item
Linear Formula:
O2NC6H4N=NC6H4NH2
CAS Number:
Molecular Weight:
242.23
EC Number:
211-984-8
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
MDL number:
Colour Index Number:
11005
Beilstein/REAXYS Number:
1842907
grade
analytical standard
Quality Level
assay
≥96.0% (HPLC)
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
mp
~200 °C (dec.) (lit.)
λmax
443 nm
application(s)
cleaning products
cosmetics
environmental
food and beverages
personal care
format
neat
SMILES string
Nc1ccc(cc1)\N=N\c2ccc(cc2)[N+]([O-])=O
InChI
1S/C12H10N4O2/c13-9-1-3-10(4-2-9)14-15-11-5-7-12(8-6-11)16(17)18/h1-8H,13H2/b15-14+
InChI key
UNBOSJFEZZJZLR-CCEZHUSRSA-N
General description
This substance belongs to the class of azo dyes. Find here a comprehensive listingof all our food colorant reference materials.
Disperse Orange 3 is widely used in textile industry for dyeing polyester fibers.
Disperse Orange 3 is widely used in textile industry for dyeing polyester fibers.
Application
Disperse Orange 3 may be used as a test material for investigating its degradation by the white rot fungus Pleurotus ostreatus and the products obtained upon degradation are determined using UV-visible spectrophotometric and high-performance liquid chromatographic techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
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.
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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HPLC and spectrophotometric analysis of biodegradation of azo dyes by Pleurotus ostreatus
Zhao X and Hardin RI
Dyes and Pigments, 73(3), 322-325 (2007)
Anthony T-J Goon et al.
Contact dermatitis, 48(5), 248-250 (2003-07-19)
Cross-sensitization between para-phenylenediamine (PPD) and Disperse Orange 3 (DO3), among other textile dyes, has frequently been reported. We evaluated the frequency of simultaneous patch test reactions to PPD and a range of textile dyes. Retrospectively, we studied 128 patients who
A A Ahmad et al.
Journal of hazardous materials, 170(2-3), 612-619 (2009-06-12)
The purpose of this work is to obtain optimal preparation conditions for activated carbons prepared from rattan sawdust (RSAC) for removal of disperse dye from aqueous solution. The RSAC was prepared by chemical activation with phosphoric acid using response surface
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 53882-25MG | 04061832566542 |
