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Postion:Product Catalog >Dyes and Pigments>dye>Solvent Dyes>COUMARIN 7
COUMARIN 7
  • COUMARIN 7

COUMARIN 7

Price $1
Package 1kg
Min. Order: 1kg
Supply Ability: 10kg
Update Time: 2019-07-06

Product Details

Product Name: COUMARIN 7 CAS No.: 27425-55-4
Min. Order: 1kg Purity: 95%-99%
Supply Ability: 10kg Release date: 2019/07/06
Contact Person: Crystal@coreychem.com

Crystal 029

Product Name: COUMARIN 7
Synonyms: 3-(1H-benzimidazol-2-yl)-7-(diethylamino)-2H-1-Benzopyran-2-one;3-(Benzimidazol-2-yl)-7-diethylaminocoumarin;Coumarin 7, laser grade, pure, 99%;Solvent Yellow 10G;2H-1-Benzopyran-2-one, 3-(1H-benzimidazol-2-yl)-7-(diethylamino)-;FLUORESCENT YELLOW 10G(S-YELLOW 185);Fluorescent Yellow 10G;S-Yellow 185
CAS: 27425-55-4
MF: C20H19N3O2
MW: 333.38
EINECS: 248-451-4
Product Categories: Solvent Dyestuff
Mol File: 27425-55-4.mol
Article illustration
 
COUMARIN 7 Chemical Properties
Melting point  234-237 °C(lit.)
Boiling point  470.35°C (rough estimate)
density  1.2071 (rough estimate)
refractive index  1.6200 (estimate)
storage temp.  -20°C
form  Powder
color  Bright yellow
CAS DataBase Reference 27425-55-4(CAS DataBase Reference)
EPA Substance Registry System 2H-1-Benzopyran- 2-one, 3-(1H-benzimidazol-2-yl)-7-( diethylamino)-(27425-55-4)
 
Safety Information
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-20/21/22
Safety Statements  26-38-37/39
WGK Germany  3
HS Code  29332900

Company Profile Introduction

Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals. Mainly deals in the sales of: Pharmaceutical intermediates OLED intermediates: Pharmaceutical intermediates; OLED intermediates;

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  • Since: 2014-12-17
  • Address: Zhengzhou High tech Zone, Henan Province, China
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