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ibicuruzwa

α-Damasiko (CAS # 43052-87-5)

Umutungo wa Shimi:

Inzira ya molekulari C13H20O
Misa 192.3
Ubucucike 0,9229 g / cm3 (Ubushyuhe: 27 ° C)
Ingingo ya Boling 253-255 ° C.
Flash point 105.7 ° C.
Umubare wa JECFA 385
Umwuka 0.0083mmHg kuri 25 ° C.
Imiterere y'Ububiko Ubushyuhe bw'icyumba
Ironderero 1.471
Ibintu bifatika na shimi Ibara ritagira ibara ryumuhondo. Ni imbuto n'indabyo. Hano hari isomers ebyiri, cis na trans. Trans. Cis: ingingo itetse 52 ℃ (0.133Pa), ubucucike bugereranije (d420) 0.930; Igipimo cyoroshye (nD20) 1.4957. Ingingo itetse ivanze ni 90 ~ 100 ℃. Ibicuruzwa bisanzwe biboneka mubihingwa bimwe.

Ibicuruzwa birambuye

Ibicuruzwa

Kode ya HS 2914299000
Uburozi GRAS (FEMA)。

 

Intangiriro

ALPHA-Damascone ni ifumbire mvaruganda hamwe na formula ya chimique C11H18O nuburemere bwa molekile ya 166.26g / mol. Nibintu bitagira ibara bifite impumuro nziza.

 

Uruvange rushobora gukoreshwa mu mpumuro nziza, impumuro nziza ninganda zibyatsi. Ikoreshwa cyane muri parufe, amasabune, ibicuruzwa byita ku ruhu, ibiribwa ndetse nimyatsi y'ibyatsi kugirango yongere impumuro nziza.

 

Hariho uburyo bwinshi bwo gutegura iyi nteruro, bumwe muribwo buryo busanzwe mugukora 2-butene-1, 4-diol hamwe na chloride ya benzoyl kubyara ALPHA-Damascone.

 

Kubireba amakuru yumutekano yuru ruganda, ibibazo bikurikira bigomba kwitonderwa:

-Ivangavanga rirakaza kandi rishobora gutera ikibazo kumaso, uruhu hamwe na sisitemu yubuhumekero. Mugihe cyo gukoresha, hagomba kwitonderwa kugirango wirinde guhura nuruhu, amaso ninzira zubuhumekero, kandi hagomba gutangwa uburinzi bukwiye.

-Niba ifumbire yarinjiye cyangwa ihumeka, ugomba kwihutira kwivuza hanyuma ukabyitwaramo ukurikije ibihe byihariye.

-Mu gihe cyo gukoresha, witondere ingamba zokwirinda umuriro n’ibisasu, kubika no gufata neza bigomba kuba kure yubushyuhe bwinshi, urumuri rufunguye n’isoko ry’umuriro.

-Iyo ukemura icyo kigo, ukurikize amabwiriza yubuzima n’umutekano bijyanye kandi urebe neza ko umwuka uhumeka neza.


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