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


  • 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 nrog 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 pluab, thiab yog tshwj xeeb tshaj yog haum rau brightening thiab brightening ntawm plastics.
    2. Siv rau brightening paj rwb, ntaub plaub, ntuj txhob lo lo ntxhuav, nylon, acrylic, acetate fiber
    3. Ib hom laser dye

    Ntim

    25kgs / nruas, 9tons / 20'container
    25kgs / hnab, 20tons / 20'container

    7-Diethylamino-4-methylcoumarin (6)

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


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