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Orange OT_Molecular_structure_CAS_2646-17-5)
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Orange OT

Catalog No. 344664 Name Sigma Aldrich
CAS Number 2646-17-5 Website http://www.sigmaaldrich.com
M. F. C17H14N2O Telephone 1-800-521-8956
M. W. 262.30586 Fax
Purity Email
Storage Chembase ID: 157077

SYNONYMS

Title
溶剂橙 2
IUPAC name
1-[2-(2-methylphenyl)diazen-1-yl]naphthalen-2-ol
IUPAC Traditional name
1-[2-(2-methylphenyl)diazen-1-yl]naphthalen-2-ol
Synonyms
1-(邻甲苯偶氮)-2-萘酚
Solvent Orange 2
橙油 SS
1-(o-Tolylazo)-2-naphthol

DATABASE IDS

EC Number 220-162-8
CAS Number 2646-17-5
Color Index Number 12100
PubChem SID 24861272
Beilstein Number 8330630
MDL Number MFCD00059523

PROPERTIES

Compostion Dye content, 75%
Linear Formula CH3C6H4N=NC10H6OH
Absorption Wavelength λmax 505 nm
Melting Point 124-126 °C(lit.)
GHS Pictograms GHS08
GHS Signal Word Warning
GHS Hazard statements H351
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
Personal Protective Equipment Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
GHS Precautionary statements P281
Risk Statements 40
RTECS QL5425000
Safety Statements 36
German water hazard class 3

DETAILS

Description (English)
Packaging
1, 5 g in glass bottle
Description (简体中文)
包装
1, 5 g in glass bottle

REFERENCES