p-Toluenesulfonamide ke polasetiki e tiileng e ntle haholo bakeng sa polasetiki e futhumatsang mocheso, e loketseng phenolic resin, melamine resin, urea-formaldehyde resin, polyamide le li-resin tse ling. Palo e nyane ea ho kopanya e ka ntlafatsa ts'ebetso ea ts'ebetso, ea etsa pholiso e ts'oanang, 'me ea fa sehlahisoa khanya e ntle. p-Toluenesulfonamide ha e na phello e nolofatsang ea li-plasticizer tsa metsi, ha e lumellane le polyvinyl chloride le vinyl chloride copolymers, 'me karolo e itseng e lumellana le cellulose acetate, cellulose acetate butyrate le cellulose nitrate.

Lintho tsa lik'hemik'hale:

Likristale tse tšoeu tse bosoeu. E qhibiliha ka har'a ethanol, ha e kenelle metsing le ether.

mokhoa oa tlhahiso

Pele, eketsa karolo ea metsi a HN3 ka pitseng ea ho arabela, eketsa p-toluenesulfonyl chloride ha u ntse u hlohlelletsa, 'me mocheso o tla nyolohela ka holimo ho 50°C. Ka mor'a hore mocheso o theohe, eketsa metsi a setseng a ammonia. Etsa ho 85 ~ 90℃Chemicalbook bakeng sa 0.5h. Boitšoaro bo fela ha boleng ba pH bo fihla ho 8 ho isa ho 9. Pholisa ho 20°C, sefa, 'me u hlatsoe kuku e sefang ka metsi ho fumana sehlahisoa se tala. Ka mor'a moo, sehlahisoa se hloekisoa ka carbon activated, e qhibilihisoa ka alkali, e arotsoe ke asiti, e tlhotliloeng le e omisitsoeng ho fumana sehlahisoa.

p-Toluenesulfonamide Chemical Properties

CAS 70-55-3
Foromo ea molek'hule C7H9NO2S
Boima ba molek'hule 171.22
EINECS No. 200-741-1

 
Sebaka se qhibilihang ke 134-137 °C (hote.)
Sebaka se belang 221 °C (10 mmHg)

Density 1.2495 (khakanyo e boima)
Mouoane density 5.9 (vs air) Refractive index 1.6100 (khakanyo)
Leqhubu la khanya ea 202 °C

Boima ba nete: 25kg, e tletse ka moqomo oa karete. 50kg.

tšobotsi: Likristale tse tšoeu tse bosoeu

Mokhoa oa puisano

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