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ibicuruzwa

Maple Furanone (CAS # 698-10-2)

Umutungo wa Shimi:

Inzira ya molekulari C7H10O3
Misa 142.15
Ubucucike 1.1643 (igereranya)
Ingingo yo gushonga 31-35 ° C (lit.)
Ingingo ya Boling 83-86 ° C0.5 mm Hg (lit.)
Flash point > 230 ° F.
pKa 9.28 ± 0.40 (Byahanuwe)
Imiterere y'Ububiko 2-8 ° C.
Ironderero n20 / D 1.49 (lit.)
MDL MFCD00036673
Ibintu bifatika na shimi Amazi yumuhondo yimiti, hamwe nimbuto zicyatsi zidahiye hamwe nisukari ya maple, isukari yamata ya Sikaoqi. Kubora mumazi. Ibicuruzwa bisanzwe bibaho muri soya hydrolyzed proteine, nibindi.
Koresha Koresha GB 2760-1996 ingingo ziremewe gukoresha ibirungo byibiribwa.

Ibicuruzwa birambuye

Ibicuruzwa

Ibisobanuro byumutekano 24/25 - Irinde guhura nuruhu n'amaso.
Indangamuntu ya Loni UN 3335
WGK Ubudage 3
Kode ya HS 29322090

 

Intangiriro

. Nibara ritagira ibara ryumuhondo wijimye hamwe nisukari idasanzwe. Ibikurikira nubusobanuro bwimiterere yabyo, imikoreshereze, imyiteguro namakuru yumutekano:

 

Kamere:

-Ibigaragara: Ibara ritagira ibara ryoroshye ry'umuhondo

Ingingo yo gushonga: -7 ℃

-Ibintu bitetse: 171-173 ℃

-Ubucucike: hafi. 1.079g / cm³

-Gukemuka: Birashobora gushonga mumazi, Ethanol na Ether solver

-Guhungabana: ugereranije neza mubushyuhe bwicyumba

 

Koresha:

-Inyongera ibiryo: Kubera uburyohe bwihariye, ikoreshwa nkibikoresho biryoha cyane cyane muri bombo, jam na desert.

-Ibice: Birashobora gukoreshwa nkigikoresho cyo guha ibiryo uburyohe budasanzwe.

-inganda zinganda: nkimwe mubintu bigize parufe.

 

Uburyo:

(5h) furanone irashobora gutegurwa nintambwe zikurikira:

1. Hamwe na 3-methyl -2-pentanone nkibikoresho byatangiye, 3-hydroxy -4-methyl -2-pentanone yabonetse na keto-alcool.

2.3-hydroxy -4-methyl -2-pentanone ikorwa hamwe na etherifying agent (nka diethyl ether) kugirango itange umusaruro wa etherification.

3. Igicuruzwa cya etherification gikorerwa aside catisale na deoxidation reaction kugirango ibone furanone (5h).

 

Amakuru yumutekano:

- (5h) furanone ifatwa nkumutekano kugirango ikoreshwe muri rusange, ariko irashobora kurakaza uruhu namaso yibitekerezo byinshi.

-Ukoresha ugomba kwitondera ingamba zo gukingira, ukirinda guhura nuruhu n'amaso, kandi ukagumya gukora neza.

-Kurikiza inzira z'umutekano zijyanye no kuyikoresha, hanyuma uyibike ahantu humye, hakonje, kure yumuriro na okiside.


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