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huahana

Dicychohexyl disulfide(CAS#2550-40-5)

Waiwai Kemika:

ʻĀpana Molekala C12H22S2
Molar Mass 230.43
ʻO ka mānoanoa 1.046g/mLat 25°C(māmā)
Lae hehee 127-130 °C
Lae Boling 162-163°C6mm Hg(māmā)
Lae Flash >230°F
Helu JECFA 575
Hiki i ka wai Hiki ʻole me ka wai.
Puʻupuʻu mahu 0.000305mmHg ma 25°C
Ka nana aku wai maopopo
kala kala ʻAʻole waihoʻoluʻu i ka melemele māmā i ka ʻalani māmā
BRN 1905920
Kūlana Waihona Ka lewa inert, ka wela lumi
Hōʻike Hōʻike n20/D 1.545(māmā)
MDL MFCD00013759
Na Waiwai Kino a Kimia ʻAʻole hiki ke hoʻoheheʻe ʻia i ka wai, ethanol-soluble, hiki ke hoʻoheheʻe ʻia i ka ʻaila.
Hoʻohana No nā kala, lāʻau lapaʻau, pesticides, synthesis organik

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino Xi – Hoʻohaunaele
Nā Code Risk 36/37/38 – Hoʻonanea i nā maka, ʻōnaehana hanu a me ka ʻili.
Ka wehewehe palekana S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S37/39 – E hoʻohana i nā mīkina lima kūpono a me ka pale maka/maka
UN ID 3334
WGK Kelemānia 3
RTECS JO1843850
TSCA ʻAe

 

Hoʻolauna

ʻO ka dicyclohexyl disulfide kahi hui sulfur organik. He wai ʻaila ʻole waihoʻoluʻu a melemele me kahi ʻala vulcanizing ikaika.

 

Hoʻohana nui ʻia ʻo Dicyclohexyl disulfide ma ke ʻano he mea hoʻokalakupua a me ka crosslinker vulcanization. Hiki iā ia ke hoʻoikaika i ka hopena vulcanization rubber, i mea e loaʻa ai ka elasticity maikaʻi a me ke kūpaʻa ʻana o ka ʻōpala, a hoʻohana pinepine ʻia i ka hana ʻana i nā huahana lāʻau. Hiki ke hoʻohana ʻia ma ke ʻano he waena a me ka catalyst i ka synthesis organik.

 

ʻO ke ala maʻamau no ka hoʻomākaukau ʻana i ka dicyclohexyl disulfide ʻo ia ka hoʻopili ʻana i ka cyclohexadiene me ka sulfur. Ma lalo o nā kūlana hopena kūpono, e hana nā ʻātoma sulfur ʻelua i nā paʻa sulfur-sulfur me nā paʻa pālua o cyclohexadiene, e hana ana i nā huahana dicyclohexyl disulfide.

 

Pono ka hoʻohana ʻana i ka dicyclohexyl disulfide i kekahi ʻike palekana. He mea hoʻonāukiuki a hiki ke hoʻoulu i nā hopena maʻi i ka pili ʻana me ka ʻili. Pono e ʻaʻahu ʻia nā mea pale kūpono e like me nā mīkina lima, nā maka aniani, a me nā mea ʻē aʻe. Eia kekahi, pono e mālama ʻia mai ke ahi a me nā kumu wela, mālama ʻia i kahi maloʻo a maloʻo, a pale aku i ka hoʻopili ʻana me nā oxidants, nā waikawa a me nā mea ʻē aʻe e pale ai i nā hopena kemika weliweli. I ka lawelawe ʻana a mālama ʻana paha, pono e hahai ʻia nā kaʻina hana palekana kūpono.


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