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Coumarin 343

Catalog No. 393029 Name Sigma Aldrich
CAS Number 55804-65-4 Website http://www.sigmaaldrich.com
M. F. C16H15NO4 Telephone 1-800-521-8956
M. W. 285.2946 Fax
Purity Email
Storage Chembase ID: 105489

SYNONYMS

IUPAC name
4-oxo-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1,5,7,9(17)-tetraene-5-carboxylic acid
IUPAC Traditional name
coumarin 343

DATABASE IDS

MDL Number MFCD00051335
PubChem SID 24864499
CAS Number 55804-65-4
EC Number 259-824-6

PROPERTIES

Compostion Dye content, 97%
Empirical Formula (Hill Notation) C16H15NO4
Absorption Wavelength λmax 443 nm
Melting Point 240 °C(lit.)
MSDS Link Download
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
German water hazard class 3

DETAILS

Description (English)
Application
Suitable as a laser dye
Packaging
100, 500 mg in glass bottle
Description (简体中文)
Application
Suitable as a laser dye
包装
100, 500 mg in glass bottle

REFERENCES