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ibicuruzwa

1,6-Hexanedithiol (CAS # 1191-43-1)

Umutungo wa Shimi:

Inzira ya molekulari C6H14S2
Misa 150.31
Ubucucike 0,983 g / mL kuri 25 ° C (lit.)
Ingingo yo gushonga -21 ° C (lit.)
Ingingo ya Boling 118-119 ° C / 15 mmHg (lit.)
Flash point 195 ° F.
Umubare wa JECFA 540
Amazi meza Ntibishobora kuboneka mumazi.
Umwuka ~ 1 mm Hg (20 ° C)
Kugaragara Amazi
Uburemere bwihariye 0.99
Ibara Sobanura ibara ritagira ibara ry'umuhondo
BRN 1732507
pKa 10.17 ± 0.10 (Byahanuwe)
Ironderero n20 / D 1.511 (lit.)
Ibintu bifatika na shimi Ingingo yo guteka 242 ~ 243 ° c, cyangwa 118 ~ 119 ° c (2000Pa). Kudashonga mumazi, ntibishobora kuboneka mumavuta. Ibicuruzwa bisanzwe biboneka mu nyama zinka zitetse hamwe ninka zitetse.
Koresha Rubber

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xn - Byangiza
Kode y'ingaruka R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
R20 / 21/22 - Byangiza muguhumeka, guhura nuruhu kandi niba byamizwe.
Ibisobanuro byumutekano S23 - Ntugahumeke umwuka.
S24 / 25 - Irinde guhura nuruhu n'amaso.
S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso.
S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
Indangamuntu ya Loni 2810
WGK Ubudage 3
RTECS MO3500000
FLUKA BRAND F CODES 13
Kode ya HS 29309090
Icyiciro cya Hazard 6.1
Itsinda ryo gupakira III

 

Intangiriro

1,6-Hexanedithiol ni urugimbu. Nibara ritagira ibara ryoroshye ryumuhondo hamwe nuburyohe bwamagi buboze. Ibikurikira nintangiriro kumiterere, imikoreshereze, uburyo bwo gutegura namakuru yumutekano ya 1,6-hexanedithiol:

 

Ubwiza:

1,6-Hexanedithiol ni uruganda rufite amatsinda abiri ya thiol. Irashobora gushonga mumashanyarazi menshi nka alcool, ethers, na ketone, ariko ntibishonga mumazi. 1,6-Hexanedithiol ifite ituze ryiza hamwe numuvuduko muke wumwuka.

 

Koresha:

1,6-Hexanedithiol ifite uburyo bwinshi bwo gukoresha mu nganda zikora imiti kandi ikoreshwa kenshi nka reagent muri synthesis. Irashobora gukoreshwa mugutegura ibice bifitanye isano na disulfide, nka disulfide, thiol esters, na disulfide, nibindi. 1,6-Hexanedithiol irashobora kandi gukoreshwa nk'inyongeramusaruro ya catalizator, antioxydants, flame retardants hamwe nibikoresho byo kuvura ibyuma.

 

Uburyo:

Uburyo bukoreshwa muburyo bwa synthesis ni ukubona 1,6-hexanedithiol mugukoresha hexanediol hamwe na hydrogen sulfide mugihe cya alkaline. By'umwihariko, igisubizo cya lye (nka sodium hydroxide yumuti) kibanza kongerwaho kumashanyarazi kama yashonga muri hexanediol, hanyuma hongerwamo gaze ya hydrogen sulfide, hanyuma nyuma yigihe cyo kubyitwaramo, haboneka ibicuruzwa 1,6-hexanedithiol.

 

Amakuru yumutekano:

1,6-Hexanedithiol ni impumuro mbi ishobora gutera uburakari no kutamererwa neza iyo yinjiye mumaso cyangwa uruhu. Guhura neza nuruhu n'amaso bigomba kwirindwa mugihe ukoresheje kandi ibikoresho bikwiye byo kurinda bigomba kwambara. 1,6-Hexanedithiol ni amazi yaka umuriro, kandi hagomba kubahirizwa ingamba z'umutekano z’umuriro no guturika. Mugihe cyo kubika no gutunganya, birakenewe gukurikiza inzira zumutekano zikoreshwa kandi ukareba neza uburyo bwo guhumeka neza.


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