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huahana

Diethyl disulfide(CAS#110-81-6)

Waiwai Kemika:

ʻĀpana Molekala C4H10S2
Molar Mass 122.25
ʻO ka mānoanoa 0.993 g/mL ma 25 °C (kukui.)
Lae hehee 95-98.5°C(māmā)
Lae Boling 151-153 °C (kukui)
Lae Flash 104°F
Helu JECFA 1699
Hiki i ka wai Hiki i ka wai.
Ka hoʻoheheʻe H2O: hele i ka ho'āʻo
Puʻupuʻu mahu 5.7 hPa (25 °C)
Ka māhu māhu 5.9 (vs ea)
Ka nana aku wai wai
kala kala ʻAʻole waihoʻoluʻu i ka melemele māmā i ka ʻalani māmā
BRN 1098273
Kūlana Waihona E mālama ʻia ma lalo o +30 ° C.
Hōʻike Hōʻike n20/D 1.506(māmā)
MDL MFCD00009266
Na Waiwai Kino a Kimia ʻO Diethyl disulfide ka aila kala ʻole, B. p.151 ~ 153 ℃, n20D 1.5060, pili pono o 0.993, hiki ʻole ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe organik.

Huahana Huahana

Huahana Huahana

Nā Code Risk R22 – Poino ke aleia
R38 - He hoʻonāukiuki i ka ʻili
R41 – Ka pilikia o ka poino nui i na maka
R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
R10 – Hiki ke ahi
Ka wehewehe palekana S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S39 - Hoʻohana i ka pale maka / maka.
S37/39 – E hoʻohana i nā mīkina lima kūpono a me ka pale maka/maka
S16 – E hoʻokaʻawale i nā kumu hoʻā.
S36 – E komo i nā lole pale kūpono.
UN ID UN 1993 3/PG 3
WGK Kelemānia 3
RTECS JO1925000
TSCA ʻAe
HS Code 2930 90 98
Papa Hazard 3
Hui Pūʻulu III
Kaʻawaʻawa LD50 ma ka waha ma ka Lapi: 2030 mg/kg

 

Hoʻolauna

ʻO Diethyl disulfide (ʻike pū ʻia ʻo diethyl nitrogen disulfide) he hui organosulfur. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o diethyldisulfide:

 

ʻAno maikaʻi:

- Ke ʻano: ʻAʻole waihoʻoluʻu i ka wai melemele ʻeleʻele

- Hiki ke hoʻoheheʻe ʻia: hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe kūlohelohe e like me nā ʻawaʻawa, ethers, ethers a me nā ketones, hiki ʻole ke hoʻoheheʻe ʻia i ka wai.

 

E hoʻohana:

- Hoʻohana pinepine ʻia ʻo Diethyldisulfide ma ke ʻano he crosslinker, vulcanizing agent a me ka hoʻololi difunctional.

- Hoʻopili ia me nā polymers i loaʻa nā pūʻulu amino a me hydroxyl e hana i kahi pūnaewele hoʻopili keʻa e hoʻomaikaʻi ai i ka ikaika a me ka pale ʻana o ka polymer.

- Hiki ke hoʻohana ʻia ma ke ʻano he mea maka no nā catalysts, achromatics, antioxidants, antimicrobial agents, etc.

 

Hanana:

- Hoʻomākaukau ʻia ʻo Diethyl disulfide e ka hopena ethanol e hana i ka thioether. Ma lalo o nā kūlana hopena, ma ke alo o ka ethoxyethyl sodium catalysis, ua ho'ēmiʻia ka sulfur a me ka ethylene e ka lithium aluminate e hana i ka ethylthiophenol, a laila e hana ana ka etherification me ka ethanol i ka hopena etherification e loaʻa ai ka huahana o diethyldisulfide.

 

ʻIke palekana:

- ʻO Diethyl disulfide kahi wai wela, pono e mālama i ka pale ʻana a me nā wela kiʻekiʻe.

- E mālama i kahi kaiapuni maikaʻi i ka wā hoʻohana a mālama.

- E hoʻohana i nā mea pale kūpono e like me nā mīkina lima kemika, nā maka aniani, a me nā lole pale i ka wā o ka hana.

 


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