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Further Information
Alternate Names/Synonyms:
C7; 3-(2-Benzimidazolyl)-7-(diethylamino)coumarin; C.I. 551200; C.I. Disperse Yellow 82; C.I. Solvent Yellow 145; C.I. Solvent Yellow 171; C.I. Solvent Yellow 185; Coumarin 535; D 820 Savannah Yellow; Fluorescent Yellow 10G; NSC 303254
Yellow to orange powder.
27425-55-4
32160000
solid
GHS07
Protect from light and moisture.
H315-H319-H335
InChI=1S/C20H19N3O2/c1-3-23(4-2)14-10-9-13-11-15(20(24)25-18(13)12-14)19-21-16-7-5-6-8-17(16)22-19/h5-12H,3-4H2,1-2H3,(H,21,22)
GOLORTLGFDVFDW-UHFFFAOYSA-N
Chemical. CAS: 27425-55-4. Formula: C20H19N3O2. Molecular Weight: 333.38. Coumarin 7 is a greenish yellow fluorescent dye. It has good heat resistance and light resistance, good migration resistance and high tinting strength with wide application. Coumarin 7 is a laser dye that is used as green phosphorescent dopant material for organic light-emitting diodes (OLED). Its derivatives are used in medicine and chemistry. Spectral Data: lambdaabs 438nm, lambdaem 266nm/355nm, lambdaex 490nm, lambdalaser 520nm.
MFCD00051348
C20H19N3O2
333.38
Vial
P302 + P352 - P305 + P351 + P338
Coumarin 7 is a greenish yellow fluorescent dye. It has good heat resistance and light resistance, good migration resistance and high tinting strength with wide application. Coumarin 7 is a laser dye that is used as green phosphorescent dopant material for organic light-emitting diodes (OLED). Its derivatives are used in medicine and chemistry. Spectral Data: lambdaabs 438nm, lambdaem 266nm/355nm, lambdaex 490nm, lambdalaser 520nm.
>97% (HPLC)
Warning
CCN(CC)C1=CC=C2C(OC(C(C3=NC4=C(C=CC=C4)N3)=C2)=O)=C1
Soluble in DMSO or ethanol.
Non-hazardous
Fluorescent Reagents
41105331
Stable for at least 2 years after receipt when stored at RT.