p-Toluenesulfonamide waa balaastig adag oo aad u fiican oo loogu talagalay balaastikada thermosetting, oo ku habboon resin phenolic, resin melamine, resin urea-formaldehyde, polyamide iyo resins kale. Qadar yar oo isku darid ah ayaa hagaajin kara habka wax loo farsameeyo, ka dhigi kara mid siman, oo siin kara badeecada dhalaal wanaagsan. p-Toluenesulfonamide ma laha saameynta jilcinta ee balaastikada dareeraha ah, kuma habboona polyvinyl chloride iyo copolymers-ka vinyl chloride, qayb ahaanna waa la jaanqaadi karaa cellulose acetate, cellulose acetate butyrate iyo cellulose nitrate.

Sifooyinka kiimikada:

Kiristaalo cad oo jajaban. Ku milma ethanol, aan ku milmi karin biyaha iyo ether.

habka wax soo saarka

Marka hore, qayb ka mid ah biyaha HN3 ku dar dheriga falgalka, ku dar p-toluenesulfonyl chloride inta aad walaaqayso, heerkulkuna si dabiici ah ayuu u kici doonaa ilaa 50°C. Ka dib marka heerkulku hoos u dhaco, ku dar biyaha ammonia ee haray. Ka falceli 85~90℃Chemicalbook muddo 0.5 saacadood ah. Falcelintu waxay ku dhammaanaysaa marka qiimaha pH uu gaaro 8 ilaa 9. Qabooji ilaa 20°C, shaandhee, oo ku dhaq keegga shaandhada biyo si aad u hesho badeecad cayriin ah. Badeecada waxaa ka dib midabaynaysa kaarboon firfircoon, oo lagu milmay alkali, oo lagu kala saaray aashito, la sifeeyay oo la qalajiyey si loo helo badeecada.

Sifooyinka Kiimikada p-Toluenesulfonamide

CAS 70-55-3
Qaacidada molecular-ka C7H9NO2S
Miisaanka molecular-ka 171.22
Lambarka EINECS 200-741-1

 
Barta dhalaalaysa 134-137 °C (iftiin)
Barta karinta 221 °C (10 mmHg)

Cufnaanta 1.2495 (qiyaasta qiyaasta ah)
Cufnaanta uumiga 5.9 (marka la barbardhigo hawada) Tusmada Refractive 1.6100 (qiyaasta)
Barta iftiiminta 202 °C

Miisaanka saafiga ah: 25kg, oo lagu duubay durbaan kartoon ah. 50kg.

sifo: kiristaalo cad oo jajaban

Macluumaadka Xiriirka

MIT-IVY INDUSTRY CO.,LTD

Beerta Warshadaha Kiimikada, 69 Wadada Guozhuang, Degmada Yunlong, Magaalada Xuzhou, Gobolka Jiangsu, Shiinaha 221100

TEL: 0086-15252035038FAKIS: 0086-0516-83666375

WHATSAPP: 0086- 15252035038    EMAIL:INFO@MIT-IVY.COM