He mea hoʻoheheʻe paʻa maikaʻi loa ʻo p-Toluenesulfonamide no nā plastics thermosetting, kūpono no ka resin phenolic, melamine resin, urea-formaldehyde resin, polyamide a me nā resins ʻē aʻe. Hiki i kahi liʻiliʻi o ka hui ʻana ke hoʻomaikaʻi i ka hana ʻana, hana i ka hoʻōla like, a hāʻawi i ka huahana i kahi ʻōlinolino maikaʻi. ʻAʻohe hopena palupalu o p-Toluenesulfonamide e like me nā plasticizers wai, ʻaʻole kūpono me nā polyvinyl chloride a me nā vinyl chloride copolymers, a kūpono hapa me ka cellulose acetate, cellulose acetate butyrate a me ka cellulose nitrate.

Nā waiwai kemika:

Nā kristal ʻōniʻoniʻo keʻokeʻo. Hoʻoheheʻe ʻia i ka ethanol, ʻaʻole hoʻoheheʻe ʻia i ka wai a me ka ether.

ʻano hana

ʻO ka mea mua, e hoʻohui i kahi hapa o ka wai HN3 i loko o ka ipu hana, e hoʻohui i ka p-toluenesulfonyl chloride me ka hoʻoulu ʻana, a e piʻi maoli ka mahana ma luna o 50°C. Ma hope o ka hāʻule ʻana o ka mahana, e hoʻohui i ke koena o ka wai ammonia. E hana ma 85~90℃Chemicalbook no 0.5h. Pau ka hana ke hiki ka waiwai pH i 8 a 9. E hoʻomaʻalili a 20°C, kānana, a holoi i ka keke kānana me ka wai e loaʻa ai ka huahana maka. A laila hoʻohemo ʻia ke kala o ka huahana e ke kalapona i hoʻāla ʻia, hoʻoheheʻe ʻia i loko o ka alkali, hoʻokaʻawale ʻia e ka waikawa, kānana a hoʻomaloʻo ʻia e loaʻa ai ka huahana.

Nā Waiwai Kemika p-Toluenesulfonamide

CAS 70-55-3
ʻO ke ʻano molekole C7H9NO2S
Kaumaha molekiola 171.22
EINECS Helu 200-741-1

 
Kiko heheʻe 134-137 °C (lit.)
Ka paila ʻana 221 °C (10 mmHg)

Ka nui o ka maʻa 1.2495 (kuhikuhi maʻamau)
Ka nui o ka mahu 5.9 (vs ea) ʻIneki refractive 1.6100 (kuhikuhi)
Wahi lapalapa 202 °C

Kaumaha ʻupena: 25kg, i hoʻopaʻa ʻia i loko o ka pahu pepa. 50kg.

ʻano: Nā kristal ʻōpala keʻokeʻo

ʻIke Hoʻokaʻaʻike

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