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sehlahisoa

Terephthaloyl chloride(CAS#100-20-9)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C8H4Cl2O2
'Misa oa Molar 203.02
Botenya 1,34 g/cm3
Melting Point 79-81°C(lebone)
Boling Point 266°C(lebone)
Flash point 356°F
Ho qhibiliha ha Metsi RETS'ELISITSOE
Solubility ethanol: 5%, e hlakileng
Khatello ea Mouoane 0.02 mm Hg ( 25 °C)
Tekano ea Mouoane 7 (khahlanong le moea)
Ponahalo flakes
Mmala Bosoeu ho isa ho Ho batla ho tšoeu
BRN 607796
Boemo ba polokelo 2-8°C
E hloahloa E Mamela Mongobo
Qeto ea ho phatloha 1.5-8.9%(V)
Refractive Index 1.5684 (khakanyo)
Thepa ea 'Mele le ea Lik'hemik'hale Tšoaea likristale tsa monoclinic kapa likristale tse tšoeu tse bosoeu.
ntlha e qhibilihang ke 83~84 ℃
ntlha e belang 259 ℃
qhibilihang ka har'a ethanol le lihlapolli tsa tlhaho.
Sebelisa Ke monomer bakeng sa motsoako oa likhoele tse khethehileng. E ka sebelisoa e le ntho e matlafatsang bakeng sa fiber ea aramid le nylon, hape e ka sebelisoa e le thepa e tala bakeng sa motsoako oa tlhaho.

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R34 – E baka ho cha
R23 – Chefo ka ho hema
R35 – E baka ho cha ho matla
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S27 – Tlosa hanghang liaparo tsohle tse silafetseng.
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
S45 – Ha ho ka etsahala kotsi kapa ha o ikutlwa o sa phele hantle, batla keletso ya bongaka hanghang (bontsha leibole neng kapa neng ha ho kgoneha.)
S38 - Haeba moea o sa lekana, apara lisebelisoa tse loketseng tsa ho hema.
S28B -
Li-ID tsa UN UN 2923 8/PG 3
WGK Jeremane 3
RTECS WZ1797000
TSCA Ee
Khoutu ea HS 29173980
Sehlopha sa Likotsi 6.1
Sehlopha sa ho paka II

 

Selelekela

Terephthalyl chloride e na le lisebelisoa tse fapaneng. Ke karolo ea bohlokoa ea ho kopanya mefuta e fapaneng ea metsoako ea manyolo, joalo ka terephthalimide, e ka sebelisoang ho lokisa cellulose acetate, dae le lik'hemik'hale tse ling. Ho phaella moo, e ka boela ea sebelisoa e le moemeli oa chlorinating ea acid (mohlala, ho fetola joala, liminerale, joalo-joalo, ka metsoako e kang esters, amides, joalo-joalo).

 

Terephthalyl chloride ke motsoako o chefo, 'me ho kopana kapa ho hema ho ka baka ho teneha ha mahlo, letlalo le tsela ea ho hema. Ka hona, mehato e nepahetseng ea tšireletso e kang ho roala mahlo a sireletsang mahlo, liatlana le limaske tse sireletsang li lokela ho nkoa ha u sebelisa terephthalyl chloride ho netefatsa hore e sebelisoa sebakeng se nang le moea o motle.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona