Kutumiza mwachangu ufa wa DPPD CAS 74-31-7 Antioxidant H
Tsatanetsatane wa Antioxidant H (DPPD) cas 74-31-7
Dzina lachingerezi: N, N-diphenyl-p-phenylenediamine
Chidule cha Chingerezi: Antioxidant H DPPD
CAS: 74-31-7
Fomula ya molekyulu: C18H16N2
Kulemera kwa maselo: 260.34
Mphamvu yokoka: 1.2
Kugwiritsa ntchito Antioxidant H (DPPD) cas 74-31-7
Antioxidant H DPPD ndi mankhwala amphamvu oletsa kukalamba a amine antioxidants, monga ma amine antioxidants, ali ndi mphamvu yoteteza kutentha, mpweya, zinthu zopepuka zokalamba, komanso ali ndi mphamvu yoteteza ku ozoni ndi zitsulo zovulaza monga mkuwa, manganese zomwe zimayambitsa ukalamba.
Antioxidant H DPPD imateteza bwino kutentha kwa chilengedwe, mpweya, kuwala, ozoni ndi zinthu zina zomwe zili mu chinthucho, ndipo imakhala ndi mphamvu yoonekeratu mu rabara ya chloroprene. Antioxidant H DPPD imagwiritsidwa ntchito mu zinthu za rabara, mphamvu yake yopindika komanso kukana ming'alu kumawonjezeka kwambiri.
Antioxidant H DPPD imagwiritsidwa ntchito kwambiri mu mitundu yosiyanasiyana ya zinthu za rabara zamafakitale, makamaka yoyenera mitundu yonse ya matayala agalimoto, matayala a njinga zamoto, moped, thayala lopondapo matayala, nthawi zambiri imagwiritsidwa ntchito mu mitundu yonse ya lamba, lamba wotumizira, lamba wotumizira, ndi zina zotero, komanso mitundu yosiyanasiyana ya rabara ndi waya ndi chingwe. Imagwiritsidwanso ntchito pazinthu zofunika tsiku ndi tsiku monga zofunda.
Antioxidant H (DPPD) cas 74-31-7 Kulongedza ndi Kusunga
25kg pa thumba lililonse, lopakidwa m'thumba la pepala lokhala ndi thumba la pulasitiki, liyenera kusungidwa pamalo ozizira komanso opumira mpweya. Nthawi yake yosungiramo zinthu ndi miyezi 12. Pambuyo pa tsiku lotchulidwa, ngati kuyang'aniranso chinthucho kukadali koyenera, chitha kupitiliza kugwiritsidwa ntchito.
| Chinthu | Mndandanda | ||
| Yoyengedwa | Giredi yoyamba | Giredi yachiwiri | |
| Malo oyambira kusungunuka, ℃ | ≥140.0 | ≥135.0 | ≥125.0 |
| Phulusa lochuluka, %(m/m) | ≤0.40 | ≤0.40 | ≤0.40 |
| Kuchepetsa kutentha, %(m/m) | ≤0.40 | ≤0.40 | ≤0.40 |
| Zotsala kudzera mu kuzunguliridwa (maukonde 100), % (m/m) | ≤1.0 | ≤1.0 | ≤1.0 |
| Maonekedwe | Ufa wa imvi kapena bulauni
| ||








