7-Diethylamino-4-methylcoumarin
Name: 7-Diethylamino-4-methylcoumarin
CAS: 91-44-1
Appearance: white powder
Purity: ≥99%
Capacity: 200mt/year
Min.packing: 1kg
Application: Fluorescent brightener/dye
Standard: enterprise export
Manufacturer: Jinan Finer Chemical Co., Ltd.
Synonyms: Optical Whitener SWN
7-(Diethylamino)-4-methyl-2H-1-benzopyran-2-one
7-Diethylamino-4-methylcoumarin
4-Methyl-7-(diethylamino)coumarin
Fluorescent Brightener 52
Coumarin 1
Fluorescent Brightener 140
Leucophor WS
Molecular Formula: C14H17NO2
Molecular Weight: 231.29
CAS Registry Number: 91-44-1 (61968-71-6;12224-03-2)
EINECS number: 202-068-9
Density: 1.122
Melting point: 70-73 ºC
Flash point: 152 ºC
Water solubility: slightly soluble
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