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4-Nitrobenzenesulfonyl chloride(CAS#98-74-8)

Āhuatanga matū:

Tātai rāpoi C6H4ClNO4S
Molar Mass 221.62
Kiato 1.602 (whakatau tata)
Te Whakarewa 75 °C
Piro Pouri 143-144 °C (1.5002 mmHg)
Tohu Kohiko 143-144°C/1.5mm
Wairewa wai Korekore
Wairewa wairewa ki Toluene
Kohu Kohu 0.009Pa i te 20 ℃
Te ahua Paura
Tae kōwhai
BRN 746543
PH 1 (H2O, 20 ℃)
Tikanga Rokiroki Whakaorangia ki raro +30°C.
Tairongo Makuku Tairongo
Taurangi Refactive 1.6000 (whakatau tata)
Āhuatanga ā-tinana, matū hoki Ira Whakarewa: 75.5 – 78.5

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate C – Huka
Waehere Morearea R34 – He weranga
R52/53 – He kino ki nga rauropi wai, ka puta pea he paanga kino mo te wa roa ki te taiao wai.
Whakaahuatanga Haumaru S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S36/37/39 – Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi.
S45 – Ki te puta he aitua, ki te kore ranei koe e pai, rapu wawe i nga tohutohu hauora (whakaatuhia te tapanga ina taea.)
S61 – A ape i te tuku ki te taiao. Tirohia nga tohutohu motuhake / pepa raraunga haumaru.
UN ID UN 3261 8/PG 2
WGK Tiamana 3
FLUKA BRAND F CODES 21
TSCA Ae
Waehere HS 29049085
Tuhipoka morearea Haaka/Makuku Tairongo
Te akomanga morearea 8
Roopu Tarapi II

 

Kupu Whakataki

Ko te 4-nitrobenzenesulfonyl chloride he pūhui waro. Anei etahi o nga korero mo ona rawa, ona whakamahinga, tikanga hanga me te haumaru:

 

Kounga:

- Te ahua: Ko te 4-nitrobenzenesulfonyl chloride he karaehe tae noa ki te kowhai kowhai kowhai kowhai kowhai, he maatete maamaa ranei.

- Te mura o te ahi: 4-nitrobenzenesulfonyl chloride ka wera i te wa e pa ana ki te mura o te ahi, te wera nui ranei, ka tuku i nga kohu paitini me nga hau.

 

Whakamahia:

- Nga takawaenga matū: He maha nga wa ka whakamahia hei rauemi mata nui, hei takawaenga ranei i roto i te whakahiato waro hei whakarite i etahi atu puhui waro.

- Whakamahinga rangahau: Ka taea hoki te whakamahi 4-nitrobenzenesulfonyl chloride ki etahi tauhohenga me nga reagents i roto i te rangahau matū, i nga whakamatautau ranei.

 

Tikanga:

- Ko te tikanga whakarite o te 4-nitrobenzene sulfonyl chloride i te nuinga o te waa ka tango i te tauhohenga whakakapinga nitro. Ko te nuinga o te waa ka whiwhi ma te tauhohe i te waikawa sulfonic 4-nitrobenzene me te thionyl chloride.

 

Mōhiohio Haumaru:

- Te whakararu i te kiri me nga kanohi: Ko te mararatanga ki te 4-nitrobenzenesulfonyl chloride ka puta te mumura o te kiri, te karu kanohi, aha atu.

- He paitini: Ko te 4-nitrobenzenesulfonyl chloride he paitini, me karohia mo te horomia, mo te whakangohanga ranei.

- Ka taea te mahi kino me etahi atu matū: Ka taea e tenei matū te mahi kino ki te mura, te waiora kaha, me etahi atu, me noho motuhake mai i etahi atu matū.

 


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