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ibicuruzwa

2-Pentanethio (CAS # 2084-19-7)

Umutungo wa Shimi:

Inzira ya molekulari C5H12S
Misa 104.21
Ubucucike 0.827g / mLat 25 ° C (lit.)
Ingingo yo gushonga -168.95 ° C.
Ingingo ya Boling 101 ° C (lit.)
Flash point 80 ° F.
Umubare wa JECFA 514
Umwuka 23.2mmHg kuri 25 ° C.
Kugaragara amazi
pKa 10.96 ± 0.10 (Byahanuwe)
Ironderero n20 / D 1.4410 (lit.)

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka R10 - Yaka
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 - Kwambara imyenda ikingira.
Indangamuntu ya Loni UN 1993 3 / PG 3
WGK Ubudage 3
Icyiciro cya Hazard 3.1
Itsinda ryo gupakira II

 

Intangiriro

2-pentathiol, izwi kandi nka hexanethiol, ni urugimbu rwa organosulfur. Ibikurikira nintangiriro yimiterere yabyo, imikoreshereze, uburyo bwo gutegura namakuru yumutekano:

 

Ubwiza:

- Kugaragara: Amazi adafite ibara hamwe numunuko udasanzwe.

- Guhagarara: Ugereranije neza mubihe bisanzwe, ariko birashobora kwanduzwa na ogisijeni, aside, na alkali.

 

Koresha:

- Gukoresha inganda: 2-pentylmercaptan irashobora gukoreshwa nkibikoresho fatizo byogukoresha ibirunga, imiti igabanya ubukana, amavuta yo kwisiga.

 

Uburyo:

- Mu musaruro w’inganda, mercaptan 2-pentyl itegurwa ahanini nigisubizo cya hexane na sulfure imbere ya catalizator.

- Muri laboratoire, mercaptan 2-pentyl irashobora gutegurwa na dehydrogenation nyuma ya reaction ya hexane hamwe na hydrogen sulfide.

 

Amakuru yumutekano:

- 2-Penylmercaptan irakaze kandi ikabora, itera uburakari kandi igashya ihuye nuruhu n'amaso.

- Birashobora gutera umutwe, umutwe no kugira isesemi mugihe uhumeka.

- Niba yamizwe, irashobora gutera uburozi.

- Mugihe ukoresha no kubika, hagomba kwitonderwa kugirango wirinde guhura na ogisijeni, aside, na alkalis kugirango wirinde ingaruka mbi.

- Mugihe ukoresha, ugomba kwambara ibikoresho bikingira umuntu nka gants, indorerwamo, n imyenda ikingira.

- Mugihe uhuye nimpanuka cyangwa guhumeka, kwoza ako kanya uhite usaba ubuvuzi.


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