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ibicuruzwa

Vanillin acetate (CAS # 881-68-5)

Umutungo wa Shimi:

Inzira ya molekulari C10H10O4
Misa 194.18
Ubucucike 1.193 ± 0.06 g / cm3 (Biteganijwe)
Ingingo yo gushonga 77-79 ° C (lit.)
Ingingo ya Boling 288.5 ± 25.0 ° C (Biteganijwe)
Umubare wa JECFA 890
Gukemura Chloroform, DCM, Ethyl Acetate
Kugaragara Ifu yoroheje yijimye
Ibara Beige
BRN 1963795
Imiterere y'Ububiko Firigo
Yumva Ikirere
Ironderero 1.579
MDL MFCD00003362
Koresha Irashobora gukoreshwa mugutegura impumuro nziza yindabyo, shokora na ice cream essence.

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.
S37 - Kwambara uturindantoki dukwiye.
S24 / 25 - Irinde guhura nuruhu n'amaso.
WGK Ubudage 3
TSCA Yego
Kode ya HS 29124990
Icyiciro cya Hazard IRRITANT

 

Intangiriro

Vanetin acetate. Nibintu bitagira ibara bifite impumuro idasanzwe, uburyohe bwa vanilla.

 

Hariho uburyo bwinshi bwo gutegura acetate ya vanillin, ibisanzwe muri byo bibonwa nigisubizo cya acide acike na vanillin. Uburyo bwihariye bwo gutegura bushobora gukora aside irike na vanilline mugihe gikwiye binyuze muri esterification reaction kugirango habeho acetate ya vanillin.

 

Vanillin acetate ifite umutekano muke kandi mubisanzwe ifatwa nkuburozi cyangwa kurakaza abantu. Ariko rero, hakwiye kwitonderwa kugirango wirinde guhura namaso nuruhu mugihe ukoresheje, kandi wirinde kumira. Kurikiza amabwiriza akwiye yo gucunga umutekano hanyuma ubike ahantu hakonje, humye mugihe ukoresha.


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