0102030405
Kugulitsa kotentha p-Phenylenediamine CAS 106-50-3 yogwiritsidwa ntchito ngati zopangira kuchokera ku fakitale yaku China ndi mtengo wabwino kwambiri ndi 99% kuyera kwakukulu
tsatanetsatane wazinthu
| Dzina Lonse | p-Phenylenediamine |
| Nambala ya CAS | 106-50-3 |
| Kulemera kwa Maselo | 108.141 |
| Kuchulukana | 1.2±0.1g/cm³ |
| Boiling Point | 267.4±13.0 °C pa 760 mmHg |
| Molecular Formula | C6H8N2 |
| Melting Point | 139 ° C |
| Pophulikira | 135.9±19.3 °C |
| Misa yeniyeni | 108.068748 |
| PSA | 52.04000 |
| LogP | -0.68 |
| Kuchuluka kwa nthunzi | 3.7 (vs mpweya) |
| Kuthamanga kwa Nthunzi | 0.0±0.5 mmHg pa 25°C |
| Index of Refraction | 1.661 |
| Kusungunuka kwamadzi | 47 g/L (25 oC) |
vidiyo yamalonda
Kugwiritsa Ntchito Mankhwala
p-Phenylenediamine (Chingerezi p-Phenylenediamine), yomwe imadziwikanso kuti Ursi D, ndi imodzi mwamadiamine osavuta onunkhira. Chovala choyera ndi choyera mpaka kristalo wa lavender, womwe umasanduka wofiirira kapena woderapo ukakhala pamlengalenga. Kusungunuka pang'ono m'madzi ozizira, kusungunuka mu ethanol, ether, chloroform ndi benzene.
Itha kugwiritsidwa ntchito popanga utoto wa azo, ma polima apamwamba kwambiri, ndipo itha kugwiritsidwanso ntchito kupanga utoto waubweya, ma antioxidants amphira ndi opanga zithunzi. Amagwiritsidwa ntchito makamaka pa aramid, azo dyes, utoto wa sulfure, utoto wa asidi, komanso angagwiritsidwe ntchito ngati ubweya wakuda D. Kupanga ubweya wakuda wakuda DB, ubweya wakuda N2, ndi mphira antioxidants DNP, DOP ndi MB.
Amagwiritsidwanso ntchito ngati zopangira zodzikongoletsera tsitsi la Ursi D mndandanda, petulo polymerization inhibitor ndi wopanga.
zambiri zaife
Demei Pharmaceutical Technology Co., Ltd. ndi bizinesi yamakono yapamwamba kwambiri yomwe imachita kafukufuku, chitukuko, kupanga ndi kugulitsa mankhwala opangira mankhwala ndi zopangira organic. Yadzipereka kuti ipange gawo lake pakugulitsa mankhwala aku China padziko lonse lapansi. M'zaka zaposachedwa, zinthu zathu zidatumizidwanso ku UK, Germany, Australia, Netherlands, Poland, Russia, Kazakhstan, Philippines, Malaysia, Singapore ndi madera ena ambiri. timachita bizinesi ndi makasitomala potengera mfundo ya kukhulupirika ndi kukhulupirika.
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