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huahana

Methyl phenyl disulfide(CAS#14173-25-2)

Waiwai Kemika:

ʻĀpana Molekala C7H8S2
Molar Mass 156.27
ʻO ka mānoanoa 1.15
Lae Boling 65 °C (2 mmHg)
Lae Flash 22 °C
Helu JECFA 576
Puʻupuʻu mahu 0.222mmHg ma 25°C
Kūlana Waihona Wahi hikiwawe
Hōʻike Hōʻike 1.617-1.619

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino Xi – Hoʻohaunaele
Nā Code Risk R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
R10 – Hiki ke ahi
Ka wehewehe palekana S37/39 – E hoʻohana i nā mīkina lima kūpono a me ka pale maka/maka
S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S16 – E hoʻokaʻawale i nā kumu hoʻā.
HS Code 29309099

 

Hoʻolauna

ʻO ka Methylphenyl disulfide (ʻike pū ʻia ʻo methyldiphenyl disulfide) he pūhui kūlohelohe. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o ka methylphenyl disulfide:

 

ʻAno maikaʻi:

- Ke ʻano: ʻAʻohe kala i ka wai melemele māmā

- ʻAla: Aia kahi ʻala ʻano sulfide

- Ke Kuhikuhi: Ma kahi o 95°C

- Solubility: Hiki ke hoʻoheheʻe ʻia e like me ka ethanol a me ka dimethylformamide

 

E hoʻohana:

- Hoʻohana mau ʻia ka Methylphenyl disulfide ma ke ʻano he vulcanization accelerator a me ka crosslinker.

- Hoʻohana maʻamau ia i ka ʻoihana pāpaʻi no ka hopena vulcanization o ka lāʻau, hiki ke hoʻomaikaʻi i ka pale ʻana i ka ʻaʻahu, ka wela a me nā waiwai kino a me nā mechanical o ka lāʻau.

- Hiki ke hoʻohana pū ʻia ka Methylphenyl disulfide i ka hoʻomākaukau ʻana i nā mea kemika e like me nā mea pena a me nā pesticides.

 

Hanana:

Hiki ke hoʻomākaukau ʻia ka Methylphenyl disulfide e ka hopena o ka diphenyl ether a me ka mercaptan. Penei ka hana kiko'ī:

1. I loko o ka lewa inert, hoʻohui mālie ʻia ka diphenyl ether a me ka mercaptan i ka reactor ma kahi ratio molar kūpono.

2. E hoʻohui i kahi mea hoʻoheheʻe ʻakika (e laʻa, trifluoroacetic acid) i mea e maʻalahi ai ka hopena. Hoʻomalu ʻia ka wela o ka hopena ma ka lumi wela a i ʻole ka wela iki aʻe.

3. Ma hope o ka hopena o ka hopena, ua hoʻokaʻawale ʻia ka huahana methylphenyl disulfide i makemake ʻia e ka distillation a me ka hoʻomaʻemaʻe.

 

ʻIke palekana:

- ʻO ka Methylphenyl disulfide he sulfide organik e hiki ai ke hoʻonāukiuki i ke kino o ke kanaka.

- E hoʻohana i nā mīkina lima pale kūpono, nā maka aniani, a me nā masks kinoea i ka wā e hana ai e pale aku i ka pili ʻana me ka ʻili a me ka inhalation o ke kinoea.

- Hōʻalo i ka hoʻopili ʻana me nā mea oxidizing ikaika a me nā ʻakika e pale aku i nā hopena pōʻino.

- E hoʻokaʻawale i nā kumu ahi e pale aku i nā huna huna.

- E hahai i nā hana mālama a mālama pono e pale aku i nā pōʻino.

 


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