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ibicuruzwa

Benzaldehyde propylene glycol acetal (CAS # 2568-25-4)

Umutungo wa Shimi:

Inzira ya molekulari C10H12O2
Misa 164.2
Ubucucike 1.065 g / mL kuri 25 ° C (lit.)
Ingingo ya Boling 83-85 ° C / 4 mmHg (lit.)
Flash point > 230 ° F.
Umubare wa JECFA 839
Umwuka 0.0529mmHg kuri 25 ° C.
Kugaragara amazi meza
Ibara Ibara ritagira ibara hafi
Imiterere y'Ububiko Ikirere cyimbere, Ubushyuhe bwicyumba
Ironderero n20 / D 1.509 (lit.)
Ibintu bifatika na shimi Amazi adafite ibara hamwe na almonde yoroheje. Ingingo yo guteka 83 ~ 85 dogere C (533Pa). Gushonga buhoro mumazi, gushonga mumavuta, ntibishobora kuboneka muri Ethanol mubushyuhe bwicyumba.

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.
WGK Ubudage 2
RTECS JI3870000
Kode ya HS 29329990

 

Intangiriro

Benzoaldehyde, propylene glycol, acetal ni ifumbire mvaruganda. Nibintu bitagira ibara bifite impumuro nziza kandi nziza.

 

Imikoreshereze nyamukuru ya benzaldehyde na propylene glycol acetal ni nkibikoresho fatizo by uburyohe n'impumuro nziza.

 

Hariho uburyo butandukanye bwo gutegura benzaldehyde propylene glycol acetal, kandi uburyo bukoreshwa cyane buboneka mugukora reaction ya acetal kuri benzaldehyde na propylene glycol. Imyitwarire ya acetal nigisubizo aho karubone ya karubone iri muri molekile ya aldehyde ikorerwa hamwe na nucleophilique site ya molekile ya alcool kugirango ibe umubano mushya wa karubone-karubone.

Mugihe uhuye nibintu, irinde guhura nuruhu n'amaso kandi ukoreshe ibikoresho byokwirinda nka gants na gogles. Hagomba kwitonderwa kugirango wirinde guhura na okiside hamwe n’umuriro mugihe cyo gukora no kubika kugirango wirinde ingaruka z’umuriro no guturika.


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