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4-Nitrophenol(CAS#100-02-7)

Āhuatanga matū:

Tātai rāpoi C6H5NO3
Molar Mass 138.101
Te Whakarewa 112-114 ℃
Piro Pouri 279°C i te 760 mmHg
Tohu Kohiko 141.9°C
Wairewa wai 1.6 g/100 mL (25 ℃)
Kohu Kohu 0.00243mmHg i te 25°C
Āhuatanga ā-tinana, matū hoki he kiripiri kowhai marama.
ira whakarewa 114 ℃
ira kohua 279 ℃
kiato whanaunga 1.481
memehatanga: he iti te wairewa ki te wai, he wairewa ki te waiwaro, ether me te benzene
Whakamahi Ka whakamahia hei takawaenga waikano, rauemi mata mo nga rongoa me nga pesticides

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate Xn – He kino
Waehere Morearea R20/21/22 – He kino ma te horomia, ka pa ki te kiri me te horomia.
R33 – Te kino o nga paanga whakahiato
UN ID 1663

 

4-Nitrophenol(CAS#100-02-7)

kounga
Kiriata kowhai marama, horekau. He iti te wairewa ki te wai i te pāmahana rūma (1.6%, 250 °C). Wairewa ki te waiwaro, chlorophenol, ether. Wairewa i roto i nga wairewa warowaiha o te konganuku me te kawakore me te kowhai. He muramura, he tupono ka pahū te mura ki te mura o te mura, te wera nui, te pa atu ranei ki te waikura. Ko te haukini haukini paitini ka tukuna e te wehenga whakawera.

Tikanga
Ka mahia e te nitrification o te phenol ki roto i te o-nitrophenol me te p-nitrophenol, katahi ka wehea te o-nitrophenol ma te whakamaaramatanga mamaoa, ka taea hoki te whakamaarama mai i te p-chloronitrobenzene.

whakamahi
Ka whakamahia hei tiaki hiako. He rauemi mata ano hoki mo te hanga waikano, raau taero, me etahi atu, ka taea hoki te whakamahi hei tohu pH mo te monochrome, me te rereke o te tae o te 5.6 ~ 7.4, ka huri mai i te kore tae ki te kowhai.

haumarutanga
Kiore me te kiore waha LD50: 467mg/kg, 616mg/kg. He paihana! He kaha te whakapouri i te kiri. Ka taea te ngongo i roto i te kiri me te ara manawa. Ko nga whakamatautau kararehe ka piki ake te pāmahana tinana me te kino o te ate me te whatukuhu. Me penapena motuhake mai i nga mea hāora, nga mea whakaheke, nga kawakore, me nga matū kai, kaua hoki e konatunatua.


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