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ibicuruzwa

(2E, 4Z) -2,4-Decadienoic aside Ethyl ester (CAS # 3025-30-7)

Umutungo wa Shimi:

Inzira ya molekulari C12H20O2
Misa 196.29
Ubucucike 0.905g / mLat 25 ° C (lit.)
Ingingo yo gushonga -60 ° C.
Ingingo ya Boling 70-72 ° C0.05mm Hg (lit.)
Flash point > 230 ° F.
Umubare wa JECFA 1192
Gukemura Chloroform (Buhoro), Methanol (Buhoro)
Kugaragara isuku
Ibara Ibara
BRN 1724176
Imiterere y'Ububiko 2-8 ° C.
Ironderero n20 / D 1.486 (lit.)
Ibintu bifatika na shimi Imiterere yimiti idafite ibara ryamavuta, ibishashara, amapera, ibyatsi, pome nimbuto nkimpumuro nziza. Ingingo yo guteka 70 ~ 72 ℃ (6.7Pa). Ibicuruzwa bisanzwe bibaho muri Bali, nibindi
Koresha Koresha GB 2760-1996 iteganya ko byemewe by'agateganyo gukoresha ibirungo byibiribwa.

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R38 - Kurakaza uruhu
R50 / 53 - Uburozi cyane ku binyabuzima byo mu mazi, bishobora gutera ingaruka mbi z'igihe kirekire mubidukikije.
Ibisobanuro byumutekano S24 / 25 - Irinde guhura nuruhu n'amaso.
S61 - Irinde kurekura ibidukikije. Reba amabwiriza yihariye / impapuro z'umutekano.
S60 - Ibi bikoresho hamwe nibikoresho byabyo bigomba gutabwa nkimyanda ishobora guteza akaga.
Indangamuntu ya Loni UN 3082 9 / PG 3
WGK Ubudage 1
RTECS HD3510900
FLUKA BRAND F CODES 10-23
Kode ya HS 29161995
Uburozi LD50 umunwa mu mbeba:> 5gm / kg

 

Intangiriro

FEMA 3148 ni ifumbire mvaruganda hamwe na formula ya chimique C12H22O2. Nibintu bitagira ibara bifite uburyohe bwa strawberry. Ibikurikira nubusobanuro bwa kamere, imikoreshereze, imyiteguro namakuru yumutekano ya FEMA 3148:

 

Kamere:

-Ibigaragara: amazi adafite ibara

-Uburemere bwa molekile: 194.3g / mol

-Gushonga: -57 ° C.

-Ibintu bitetse: 217 ° C.

-Ubucucike: 0,88g / cm³

-Gukemuka: Kudashonga mumazi, gushonga gato muri alcool

 

Koresha:

- FEMA 3148 isanzwe ikoreshwa mubirungo ninyongeramusaruro kugirango yongere strawberry, ibyatsi nibiteka

-Mwongeyeho, irashobora kandi gukoreshwa muguhuza ibindi bintu kama kama, nkibishishwa bya Ester, ibifuniko nibindi byongera plastike, nibindi.

 

Uburyo bwo Gutegura:

Uburyo bwo gutegura FEMA 3148 muri rusange bukoresha intambwe zikurikira:

1. Gukoresha aside adipic nkibikoresho fatizo, hexanol hexanoate yashizwemo na reaction ya transesterifike.

2. Gukurikiza estro ya caproic acide yabonetse kuri reaction ya dehidrasiyo ya hydrata imbere ya catisale ikomeye kugirango itange FEMA 3148.

 

Amakuru yumutekano:

- FEMA 3148 muri rusange ifite uburozi buke mubihe bisanzwe byo gukoresha.

-Ni amazi yaka, agomba kubikwa kure yumuriro nubushyuhe bwinshi, kandi akabikwa ahantu hakonje, hafite umwuka mwiza.

-koresha ugomba kwirinda guhura nuruhu namaso, nko guhura nimpanuka, bigomba guhita byoza n'amazi menshi.

-mu gukoresha inzira bigomba kwitondera ingamba zo kubarinda, harimo kwambara uturindantoki, kwambara imyenda ikingira hamwe n ibirahure birinda. Ahantu ho gukorera hagomba gusukurwa neza no gusukurwa nyuma yo kubagwa.


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