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Dimethyl disulfide / DMDS CAS624-92-0

Whakaahuatanga Poto:

1. Ingoa hua: Dimethyl disulfide

2.CAS:624-92-0

3. Tātai ngota: C2H6S2

4. Taumaha mol: 94.2


Taipitopito Hua

Ngā Tohu Hua

whakatakotoranga

 

Taonga

Ngā Whakatakotoranga

Āhua

wai

Tae

Kōwhai mā

Kakara

Me te kakara o ngā huawhenua kei roto he whanariki, pērā i te riki.

Paepae Kakara

0.0022ppm

rohe pahūtanga

1.1-16.1%(V)

Te wairewatanga o te wai

<0.1 g/100 mL i te 20 ºC

Te rohe whakaaturanga

ACGIH: TWA 0.5 ppm (Kiri)

Pūmau whakapūmau hiko

9.769999999999999996

Te Pūwāhi Rewa

-98

Te Pūtake Kohua

110

Pēhanga Kohu

29 (25°C)

Kiato

0.8483g/cm3 (20°C)

Tauwehenga Wehewehenga

1.77

Te Wera o te Whakamomona

38.4 kJ/mol

Te Kukū o te Mākū

37600 ppm (3.8%) i te 25 C (tātaitanga)

Taupū Whakaata

1.5248 (20 C)

Whakamahinga

Ko te Dimethyl Disulfide (DMDS) he matū ko tōna tauira C2H6S2. He wai kore tae, he kakara kaha, he kakara kino. Anei ētahi o ōna whakamahinga matua:

1. I roto i te umanga hinu: E whakamahia whānuitia ana te DMDS hei tāpiringa kei roto te whanariki i roto i te whakamahine hinu. Ka āwhina i te whakapai ake i te whai huatanga o ngā tukanga tango whanariki mā te mahi hei pūtake whanariki. Ka taea e ia te tauhohe ki ngā waikura whakarewa i runga i te mata o ngā whakakorikori tango whanariki, ka whakarei ake i tā rātou mahi me te pumau, ā, ka whakapai ake i te tere tango o ngā matū kei roto te whanariki i roto i ngā hua hinu.

2. I roto i te umanga matū: He rauemi mata nui tēnei mō te hanga i ngā momo matū kei roto he whanariki waro. Hei tauira, ka taea te whakamahi hei hanga i te methanethiol, e whakamahia ana anō hoki i roto i te hanga patupatu, rongoā, me ētahi atu matū pai. Ka taea hoki te whakamahi i te DMDS i roto i te hanga i ētahi matū heterocyclic kei roto he whanariki, he mea nui ā rātou tono i roto i te mara o te hanga waro.

3. Hei kaiwhakamate puehu: Nā te paitini ki ngā pepeke me ngā moroiti, ka taea te whakamahi i te DMDS hei kaiwhakamate puehu hei whakahaere i ngā pepeke me ngā harore i roto i ngā witi kua rongoatia, i ngā whare putunga, me ngā whare kati kōtuhi. Ka taea e ia te patu i ngā momo pepeke me ngā harore, hei āwhina i te tiaki i ngā hua ahuwhenua kua rongoatia me te ārai i te horapa o ngā mate.

4. I roto i te ao hikohiko: Ka whakamahia te DMDS i roto i te umanga haurua-ira mō ētahi tukanga pēnei i te whakatakotoranga kohu matū (CVD). Ka taea te whakamahi hei whakatakotoranga i ngā kiriata angiangi kei roto he whanariki, e whai whakamahinga ana i roto i te hanga taputapu hiko pēnei i ngā transistors me ngā pūoko.

5. I roto i te matū tātari: Ka taea te whakamahi i te DMDS hei matū whakaputa ira i roto i te matū tātari. Ka taea e ia te tauhohe ki ētahi rōpū mahi i roto i ngā pūhui waro hei hanga i ngā momo whakaputa me ngā āhuatanga chromatography, spectroscopic rānei, kia pai ake ai te wehenga me te kimi i ēnei pūhui. Hei tauira, ka taea te whakamahi i roto i te tātari i ngā waikawa ngako me ētahi atu pūhui waro mā te chromatography hau - spectrometry papatipu (GC - MS).

Te pupuri me te rokiroki

Te roa o te oranga: 24 marama mai i te rā i hangaia ai, i roto i te takai taketake kāore anō kia whakatuwheratia, rongoatia ki te wāhi matao, maroke, ā, kāore e taea te ārai i te rā tika, i te wai rānei.
Whare putunga hauhautanga, Whakamaroke pāmahana iti, Wehea mai i ngā waikura me ngā waikawa.


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