Gaadhida degdega ah DPPD budada CAS 74-31-7 Antioxidant H
Antioxidant H (DPPD) cas 74-31-7 faahfaahinta
Ingiriis oo loo yaqaan: N, N-diphenyl-p-phenylenediamine
Soo gaabinta Ingiriisiga: Antioxidant H DPPD
CAS: 74-31-7
Qaaciddada molecular: C18H16N2
Miisaanka molecular: 260.34
Cuf-jiid gaar ah: 1.2
Codsiga Antioxidant H (DPPD) cas 74-31-7
Antioxidant H DPPD waa sifooyinka antioxidant xoog leh ee amine antioxidants, sida guud ahaan amine antioxidants, waxa ay leedahay wax qabad difaac adag si ay kulaylka, ogsijiin, arrimaha gabowga iftiinka, marka lagu daro waxa ay sidoo kale waxay leedahay saamayn difaac cad on ozone iyo biraha waxyeelada leh sida copper, manganese sababa gabowga.
Antioxidant H DPPD waxay saameyn fiican ku leedahay kulaylka deegaanka, ogsijiinta, iftiinka, ozone iyo waxyaabaha kale ee alaabta, waxayna saameyn muuqata ku leedahay caag chloroprene. Antioxidant H DPPD waxaa loo isticmaalaa alaabada caagga ah, waxqabadkeeda dabacsanaanta iyo iska caabbinta dildilaaca ayaa si la yaab leh loo hagaajiyay.
Antioxidant H DPPD waxaa si weyn loogu isticmaalaa noocyada kala duwan ee alaabta caag warshadaha, gaar ahaan ku haboon dhammaan noocyada kala duwan ee taayirrada baabuurta, taayirrada mootada, mootada, dhismaha taayirrada taayirrada, waxaa inta badan loo isticmaalaa in dhammaan noocyada kala duwan ee suunka, suunka gudbinta, suunka conveyor, iwm, iyo sidoo kale noocyo kala duwan oo suuf caag ah iyo silig iyo cable. Waxa kale oo loo isticmaalaa waxyaabaha daruuriga ah ee maalinlaha ah sida cirifka.
Antioxidant H (DPPD) cas 74-31-7 Baakaynta iyo Kaydinta
25kg halkii bac, baakad ku jirta bac warqad ah oo lagu dahaadhay bac, waa in lagu kaydiyaa meel qabow oo hawo leh. Nolosheeda shelf waa 12 bilood. Ka dib taariikhda la cayimay, haddii dib-u-eegista alaabadu ay wali tahay ilaa heerka, way sii socon kartaa in la isticmaalo.
Shayga | Tusmada | ||
Sifeeyay | fasalka 1aad | fasalka 2aad | |
Barta dhalaalka hore, ℃ | ≥140.0 | ≥135.0 | ≥125.0 |
Waxa ku jira dambaska, %(m/m) | ≤0.40 | ≤0.40 | ≤0.40 |
Hoos u dhigida kulaylinta, %(m/m) | ≤0.40 | ≤0.40 | ≤0.40 |
Hadhaaga shaandhaynta (100 mesh), % (m/m) | ≤1.0 | ≤1.0 | ≤1.0 |
Muuqashada | budo cawl ama bunni ah
|