page_banner

ibicuruzwa

trans-2-Heptenal (CAS # 18829-55-5)

Umutungo wa Shimi:

Inzira ya molekulari C7H12O
Misa 112.17
Ubucucike 0,857g / mLat 25 ° C (lit.)
Ingingo yo gushonga -53.35 ° C (igereranya)
Ingingo ya Boling 90-91 ° C50mm Hg (lit.)
Flash point 128 ° F.
Umubare wa JECFA 1360
Umwuka 3.22mmHg kuri 25 ° C.
Ubucucike bw'umwuka > 1 (vs ikirere)
Kugaragara isuku
Ibara Ibara ritagira ibara ry'umuhondo kugeza umucyo orange
BRN 1700822
Imiterere y'Ububiko 2-8 ° C.
Ironderero n20 / D 1.450 (lit.)
Ibintu bifatika na shimi Ubucucike bwumwuka:> 1 (vs ikirere)
uburyo bwo kubika: regerator (4 ° c) ahantu hagaragara
WGK Ubudage: 3
RTECS: MJ8795000

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R10 - Yaka
R20 / 21 - Byangiza muguhumeka no guhura nuruhu.
R43 - Birashobora gutera sensibilisation ukoresheje uruhu
Ibisobanuro byumutekano S16 - Irinde amasoko yo gutwikwa.
S36 / 37 - Wambare imyenda ikingira hamwe na gants.
Indangamuntu ya Loni UN 1988 3 / PG 3
WGK Ubudage 3
RTECS MJ8795000
FLUKA BRAND F CODES 10-23
Kode ya HS 29121900
Icyitonderwa Kurakara
Icyiciro cya Hazard 3.2
Itsinda ryo gupakira III

 

Intangiriro

(E) -2-heptenal ni ifumbire mvaruganda. Ibikurikira nintangiriro ngufi kumiterere, imikoreshereze, uburyo bwo gutegura, namakuru yumutekano yikigo:

 

Ubwiza:

(E) -2-heptenal ni amazi atagira ibara afite impumuro nziza. Uruvange rufite polarite idakomeye kandi irashonga muri Ethanol na ether.

 

Koresha:

(E) -2-heptenal ifite agaciro gakoreshwa mubikorwa bya shimi. Ikoreshwa cyane cyane hagati muguhuza impumuro nziza nibindi bikoresho.

 

Uburyo:

Gutegura (E) -2-heptenal mubisanzwe tubonwa na okiside ya heptene. Uburyo busanzwe ni uguha umwuka wa ogisijeni mu gisubizo cya acide acide ya heptene acyl oxydeire kugirango itange (E) -2-heptenal na acide acike. Uburyo bukurikira bwo kuvura burimo gusibanganya, kwezwa, no gukuraho umwanda.

 

Amakuru yumutekano:

. Kumara igihe kinini cyangwa bikomeye bishobora kugira ingaruka mbi kuruhu, amaso, hamwe nubuhumekero. Mugihe ukoresheje (E) -2-heptenal, hagomba gufatwa ingamba zikwiye nka gants zo gukingira hamwe nikirahure kugirango umuyaga uhumeke neza. Mugihe cyo kubika no gutunganya iki kigo, hagomba kubahirizwa ibikorwa byumutekano bikwiye, mugihe hagomba kwitonderwa kugirango birinde guhura nibintu bishobora gutwikwa mugihe umuriro cyangwa guturika.


  • Mbere:
  • Ibikurikira:

  • Andika ubutumwa bwawe hano hanyuma utwohereze