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D (+) -LACTIDE nwere cas13076-17-0


  • CAS:13076-17-0
  • Ụdị molekụla:C6H8O4
  • MW:144.13
  • Ụdị okwu:PURASORB (R) D; D (+) LACTIDE; (3R-CIS) -3,6-DIMETHYL-1,4-DIOXANE-2,5-DIONE;(2R,5R) -2,5-Dimethyl-1 ,4-dioxane-3,6-dione
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    Kedu ihe bụ D (+) -LACTIDE nwere cas13076-17-0?

    Usoro njikọ nke DL-lactide dabere na D, L-lactic acid dị ka akụrụngwa, na D, L-lactide na-arụ ọrụ site na cyclization akpịrị ịkpọ nkụ n'ihu nke ihe na-akpata.A na-eme ka ngwaahịa crude dị ọcha site na recrystallization iji kwadebe D, L-lactide na nnukwu mkpụrụ na ịdị ọcha dị elu.

    Nkọwapụta nke D (+) -LACTIDE nwere cas13076-17-0

    Ihe Nsonaazụ
    Ọdịdị kristal ọcha
    Ịdị ọcha > 99.5% site na GC
    mp 93
    lactic acid 0.2%
    Mmiri 0.1%

    Ngwa nke D (+) -LACTIDE nwere cas13076-17-0

    D (+) -lactide bụ diester cyclic nke lactic acid, ihe sitere na mkpụrụ ndụ akwara na mkpụrụ ndụ ọbara uhie na-emepụta mgbe ahụ na-akụda carbohydrates maka ume na ọkwa oxygen dị ala.
    Nkọwa nke D (+) -LACTIDE Lactide nwere ike ịbụ polymerized na polylactic acid site na iji ihe ndị na-eme ka ọ dị mma, na-ebute ihe ndị nwere uru bara uru.

    Mbukota nke D (+) -LACTIDE nwere cas13076-17-0

    500g / akpa, 5kg / akpa

    D (+) - LACTIDE

    D (+) - LACTIDE


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