| Identification | |
| Name: | Antioxidant 24 |
| Synonyms: | Phosphorousacid, cyclic neopentanetetrayl bis(2,4-di-tert-butylphenyl) ester (8CI);2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane,3,9-bis(2,4-di-tert-butylphenoxy)- (8CI);Phenol, 2,4-di-tert-butyl-,dihydrogen phosphite cyclic neopentanetetrayl ester (8CI);ADK Stab PEP 24;ADKStab PEP 24G;2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane,3,9-bis[2,4-bis(1,1-dimethylethyl)phenoxy]-;Antioxidant 626;Cyclicneopentanetetrayl bis(2,4-di-tert-butylphenyl phosphite);Di(2,4-di-tert-butylphenyl)pentaerythritol diphosphite;Doverphos S 9432;Irgafos 126;Irgafos 126FF;Mark PEP 24;Mark PEP 24G;Phos 5;Songnox6260;Ultranox 2879A;Ultranox 624;Ultranox 626;Weston 626;Weston MDW 626; |
| CAS: | 26741-53-7 |
| EINECS: | 247-952-5 |
| Molecular Formula: | C33H54O8P2 |
| Molecular Weight: | 604.77 |
| InChI: | InChI=1/C33H50O6P2/c1-29(2,3)23-13-15-27(25(17-23)31(7,8)9)38-40-34-19-33(20-35-40)21-36-41(37-22-33)39-28-16-14-24(30(4,5)6)18-26(28)32(10,11)12/h13-18H,19-22H2,1-12H3 |
| Molecular Structure: |  |
| Properties | |
| Melting Point: | 160-178 oC |
| Appearance: | White powder |
| Specification: |
Antioxidant 24 (CAS NO.26741-53-7), its Synonyms are 3,9-Bis(2,4-bis(1,1-dimethylethyl)phenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro(5.5)undecane ; ADK Stab PEP 24 ; Mark pep 24 ; Bis(2,4-di-tert-butylphenyl) pentaerythritol diphosphite ; Ultranox 626 ; 3,9-Bis(2,4-di-tert-butylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane . |
| Report: |
Reported in EPA TSCA Inventory. |
| Safety Data | |
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