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ibicuruzwa

Acide ya Octanoic (CAS # 124-07-2)

Umutungo wa Shimi:

Inzira ya molekulari C8H16O2
Misa 144.21
Ubucucike 0,91g / mLat 25 ° C (lit.)
Ingingo yo gushonga 16 ° C.
Ingingo ya Boling 237 ° C (lit.)
Flash point > 230 ° F.
Umubare wa JECFA 99
Amazi meza 0,68 g / L (20 ºC)
Gukemura Gushonga gahoro mumazi akonje, gushonga mumazi ashyushye hamwe numuti mwinshi kama nka Ethanol na ether.
Umwuka 1 mm Hg (78 ° C)
Ubucucike bw'umwuka 5 (vs ikirere)
Kugaragara Ibara ritagira ibara ryumuhondo
Uburemere bwihariye 0.910 (20/4 ℃)
Ibara Sobanura ibara ry'umuhondo
Impumuro impumuro mbi
Merk 14.1765
BRN 1747180
pKa 4.89 (kuri 25 ℃)
PH 3.97 (igisubizo 1 mM); 3.45 (10 mM igisubizo); 2.95 (100 mM igisubizo);
Imiterere y'Ububiko 20-25 ° C.
Igihagararo Ihamye. Ntibishobora kubangikanya, kugabanya ibintu, okiside. Umuriro.
Umupaka uturika 1% (V)
Ironderero n20 / D 1.428 (lit.)
MDL MFCD00004429
Ibintu bifatika na shimi Ubucucike 0.91
gushonga ingingo 16-16.5 ° C.
ingingo itetse 237 ° C.
indangagaciro yo kugabanya 1.4268-1.4288
flash point 130 ° C.
amazi ashonga 0,68g / L (20 ° C)
Koresha Kuri synthesis y'amabara, ibirungo, imiti, gutegura imiti yica udukoko, fungicide, plastike

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka 34 - Bitera gutwika
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 / 39 -
S45 - Mugihe habaye impanuka cyangwa niba wumva utameze neza, shaka inama zubuvuzi ako kanya (erekana ikirango igihe cyose bishoboka.)
S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso.
S25 - Irinde guhura n'amaso.
S27 - Kuramo ako kanya imyenda yose yanduye.
Indangamuntu ya Loni UN 3265 8 / PG 3
WGK Ubudage 1
RTECS RH0175000
TSCA Yego
Kode ya HS 2915 90 70
Icyitonderwa Kurakara
Icyiciro cya Hazard 8
Itsinda ryo gupakira III
Uburozi LD50 mu kanwa mu mbeba: 10.080 mg / kg (Jenner)

 

Intangiriro

Acide ya Octanoic ni amazi atagira ibara afite impumuro idasanzwe. Ibikurikira nintangiriro kumiterere, imikoreshereze, uburyo bwo gutegura namakuru yumutekano ya acide caprylic:

 

Ubwiza:

- Acide ya Caprylic ni aside irike ifite uburozi buke.

- Acide ya caprylic irashonga mumazi hamwe numuti ukungahaye nka Ethanol na ether.

 

Koresha:

- Irashobora gukoreshwa nkiyongera uburyohe, uburyohe bwa kawa, kubyimba uburyohe hamwe nibiyobyabwenge bishonga hejuru, nibindi.

- Acide ya caprylic irashobora kandi gukoreshwa nka emulisiferi, surfactant, na detergent.

 

Uburyo:

- Uburyo busanzwe bwo gutegura acide caprylic ni binyuze mu guhinduranya aside irike na alcool, ni ukuvuga esterification.

- Uburyo bukoreshwa cyane mugutegura aside ya caprylic ni ugukora alcool ya caprylic hamwe na sodium hydroxide kugirango ube umunyu wa sodium wa octanol, hanyuma ugahita ukoreshwa na acide sulfurike kugirango ube aside caprylic.

 

Amakuru yumutekano:

- Acide ya Caprylic muri rusange ifite umutekano mugihe gisanzwe cyo gukoresha, ariko hagomba kwitonderwa gukurikiza uburyo bwiza bwo gukoresha.

- Mugihe ukoresheje aside ya caprylic, ambara uturindantoki two kurinda imiti hamwe na gogles kugirango urinde uruhu n'amaso.

- Mugihe uhuye nuruhu cyangwa amaso, kwoza ako kanya n'amazi menshi hanyuma ushake ubuvuzi.

- Mugihe ubitse kandi ugakoresha aside caprylic, irinde guhura na okiside ikomeye hamwe nibikoresho byaka, kandi wirinde umuriro ugurumana hamwe nubushyuhe bwo hejuru.

 


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