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ibicuruzwa

Whisky Lactone (CAS # 39212-23-2)

Umutungo wa Shimi:

Inzira ya molekulari C9H16O2
Misa 156.22
Ubucucike 0,952g / mLat 25 ° C (lit.)
Ingingo ya Boling 93-94 ° C5mm Hg (lit.)
Flash point > 230 ° F.
Umubare wa JECFA 437
Umwuka 0.027mmHg kuri 25 ° C.
Kugaragara amazi meza
Ibara Ibara ritagira ibara hafi
Ironderero n20 / D 1.4454 (lit.)
Ibintu bifatika na shimi Amazi adafite ibara. Ari muburyohe bwa vino, nkimpumuro ya vino nuburyohe bwa coumarin, cocout, inkwi, ibinyomoro nibindi. Ingingo itetse ya 93 ~ 94 deg C. Gukemura mumazi <0.1%; Gukemura muri hexane> 50%. Ibicuruzwa bisanzwe biboneka muri vino, rum, urubura na vino.

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka 36/37/38 - Kurakaza amaso, sisitemu yubuhumekero nuruhu.
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 - Kwambara imyenda ikingira.
S37 / 39 - Kwambara uturindantoki dukwiye no kurinda amaso / kurinda amaso
WGK Ubudage 2

 

Intangiriro

Whisky lactone ni imiti ivanga imiti nayo izwi nka 2,3-butanediol lacone.

 

Ubwiza:

Whisky lactone ni ibara ritagira ibara ryijimye ryumuhondo rifite impumuro idasanzwe isa nuburyohe bwa whisky. Ntishobora gushonga kuruta amazi mubushyuhe bwicyumba, ariko irashobora gushonga byoroshye mumashanyarazi kama nka Ethanol na ether.

 

Whisky lactone igizwe cyane na chimique. Uburyo busanzwe bwo gutegura ni ukubona whisky lactone ukoresheje esterifike ya 2,3-butanediol na anhydride ya acetike mugihe cyo kubyitwaramo.

 

Amakuru yumutekano: Whisky lactone muri rusange ifatwa nkumutekano kubantu, ariko irashobora gutera igogorwa ryigifu nko kubabara igifu iyo byinjiye cyane. Birakenewe kugenzura umubare ukwiye mugihe cyo gukoresha no kwirinda gukoreshwa cyane. Kubantu bafite allergie, haribishoboka ko habaho allergie, bityo ikizamini cya allergie gikwiye gukorwa mbere yo kugikoresha. Lisitone ya whisky igomba kwirinda guhura n'amaso n'uruhu, hanyuma ukakaraba n'amazi ako kanya iyo abikoze atabishaka. Iyo ubitse, igomba gushyirwa ahantu hakonje, humye kugirango wirinde ubushyuhe bwinshi numuriro.


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