page_banner

hua

Diethyl disulfide(CAS#110-81-6)

Āhuatanga matū:

Tātai rāpoi C4H10S2
Molar Mass 122.25
Kiato 0.993 g/mL i te 25 °C (marama)
Te Whakarewa 95-98.5°C(marama)
Piro Pouri 151-153 °C (marama)
Tohu Kohiko 104°F
Nama JECFA 1699
Wairewa wai Wairewa ki te wai.
Wairewa H2O: ka puta te whakamatautau
Kohu Kohu 5.7 hPa (25 °C)
Kohu Kohu 5.9 (me te hau)
Te ahua wai
Tae Taekore ki te Maama kowhai ki te Maama karaka
BRN 1098273
Tikanga Rokiroki Whakaorangia ki raro +30°C.
Taurangi Refactive n20/D 1.506(marama)
MDL MCD00009266
Āhuatanga ā-tinana, matū hoki Diethyl disulfide he hinu taekore, B. p.151 ~ 153 ℃, n20D 1.5060, kiato whanaunga o 0.993, korere i roto i te wai, wairewa i roto i te whakarewa waro.

Taipitopito Hua

Tohu Hua

Waehere Morearea R22 – He kino ki te horomia
R38 – He whakapouri ki te kiri
R41 – He kino kino ki nga kanohi
R36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
R10 – He mura ahi
Whakaahuatanga Haumaru S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S39 – Mau whakamarumaru kanohi / kanohi.
S37/39 – Kia mau nga karapu tika me te whakamarumaru kanohi/kanohi
S16 – Kia matara atu i nga puna o te mura.
S36 – Mau kakahu whakamarumaru tika.
UN ID UN 1993 3/PG 3
WGK Tiamana 3
RTECS JO1925000
TSCA Ae
Waehere HS 2930 90 98
Te akomanga morearea 3
Roopu Tarapi III
Te paitini LD50 ā-waha i roto i te Rapeti: 2030 mg/kg

 

Kupu Whakataki

Ko te diethyl disulfide (e mohiotia ana ko diethyl nitrogen disulfide) he pūhui organosulfur. E whai ake nei he kupu whakataki mo nga taonga, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o te diethyldisulfide:

 

Kounga:

- Te ahua: He wai kore tae ki te kowhai kowhai

- Wairewa: Ka whakarewahia i roto i nga whakarewa pararopi penei i te waipiro, te etera, te etera me te ketone, kare e rewa ki te wai.

 

Whakamahia:

- Ko te Diethyldisulfide te nuinga o te wa e whakamahia ana hei hononga whakawhiti, hei kaikawe vulcanizing me te whakarereke mahi.

- Ka tauhohe ki nga polymers kei roto nga roopu amino me te hydroxyl ki te hanga i tetahi whatunga hono-whakawhiti hei whakapai ake i te kaha me te mau atete o te polymer.

- Ka taea hoki te whakamahi hei rauemi mata mo te whakakorikori, achromatics, antioxidants, antimicrobial agents, etc.

 

Tikanga:

- Ko te Diethyl disulfide i te nuinga o te wa ka mahia e te tauhohenga waihā hei whakaputa i te thioether. I raro i nga tikanga tauhohenga, i te aroaro o te ethoxyethyl sodium catalysis, ka whakahekehia te whanariki me te ethylene e te lithium aluminate hei hanga ethylthiophenol, katahi ka tauhohenga etherification me te ethanol te tauhohenga etherification kia whiwhi ai i te hua o te diethyldisulfide.

 

Mōhiohio Haumaru:

- He wai muramura te Diethyl disulfide, me tupato kia kore e mura me te wera nui.

- Kia mau ki tetahi taiao pai-hau i te wa e whakamahia ana me te rokiroki.

- Mau taputapu whakamarumaru e tika ana, penei i nga karapu matū, nga karaehe, me nga kakahu whakamarumaru i te wa e mahi ana.

 


  • Tōmua:
  • Panuku:

  • Tuhia to korero ki konei ka tukuna mai ki a matou