7-Diethylamino-4-methylcoumarin CAS 91-44-1

7-Diethylamino-4-methylcoumarin nrog CAS 91-44-1 Featured duab

CAS:91-44-1 : kuv

Molecular Formula:C14H17NO2

Molecular Luj:231.29 Nws

EINECS No:202-068-9

Synonyms:2H-1-Benzopyran-2-one,7-(diethylamino)-4-methyl-;7-(diethyl; 7-(diethylamino)-4-methyl-2h-1-benzopyran-2-on; 7-(Diethylamino)-4-methyl-2H-chromen-2-one; blancophorffg; c47; Coumalux; coumarin 7-diethylamine-4-methyl-

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Khoom cim npe

7-Diethylamino-4-methylcoumarin CAS 91-44-1 yog dab tsi?

Nws yog ib hom laser dye tsim los ntawm condensation ntawm m-diethylaminophenol thiab ethyl acetoacetate.Yog hmoov dawb, insoluble hauv dej, soluble hauv ethanol thiab lwm yam organic solvents.

Specification

Yam khoom	Txuj
Qhov tshwm sim	Dawb hmoov
Melting point	69-75 ℃
Purity	≥99%
Solubility	5g yog pob tshab hauv 50ml methanol

Daim ntawv thov

1. Nws yog tsim rau brightening thiab brightening ntawm ntaub plaub, txhob lo lo ntxhuav, nylon thiab lwm yam fibers thiab fur, thiab yog tshwj xeeb tshaj yog haum rau brightening thiab brightening ntawm yas.
2. Siv rau brightening paj rwb, ntaub plaub, ntuj txhob lo lo ntxhuav, nylon, acrylic, acetate fiber
3. Ib hom laser dye