Antioxidant 245 CAS NO.: 36443-68-2
Kemikari zita: Ethylene bis (oxyethylene) bis [β-(3-tert-butyl-4-hydroxy-5-methylphenyl) propionate]Kana Ethylene bis (oxyethylene)
CAS NO.: 36443-68-2
Chimiro chemakemikari
Tsanangudzo
| Chitarisiko | White crystal powder |
| Melting point | 76-79℃ |
| Volatile | 0.5% max |
| Ash | 0.05% yakawanda |
| Light transmittance | 425nm≥95%; 500nm≥97% |
| Kuchena | 99% min |
| Solubility (2g/20ml, toluene | yakajeka, 10g/100g Trichloromethane |
Application
Antixoidant 245 imhando yepamusoro-inoshanda asymmetric phenolic antioxidant, uye maitiro ayo akakosha anosanganisira yakakwira antioxidation, kuderera kuderera, kuramba kune oxidation coloring, yakakosha synergistic mhedzisiro ine mubatsiri antioxidant (senge monothioester uye phosphite ester), uye kupa zvigadzirwa zvakanaka mamiriro ekunze. kuramba kana kushandiswa nechiedza stabilizers. Antioxidant 245 inonyanya kushandiswa se process uye yakareba-nguva yakagadzikana ye styrene polymer seHIPS, ABS, MBS, uye engineering thermoplastics sePOM nePA, nepo ichishanda sechivharo chekupedzisira chetani muPVC polymerization. Mukuwedzera, chigadzirwa chacho hachina simba pakuita kwepolymer. Kana ichishandiswa kuHIPS nePVC, inogona kuwedzerwa mumamonomers isati yaitwa polymerization.
Kurongedza nekuchengetedza
Kurongedza: 25kg / bhegi
Kuchengeta: Yakagadzikana mumudziyo. Hapana chakakosha chinodiwa asi chengetedza mhepo uye kure nemvura uye tembiricha yepamusoro.