| Identification | More | [Name]
Antioxidant 24 | [CAS]
26741-53-7 | [Synonyms]
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
antioxidant 24
Bis(2,4-di-tert-butylphenyl) pentaerythritol diphosphite
mark pep 24
Ultranox 626
3,9-bis(2,4-di-tert-butylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
BIS-(2,4-DI-TERT-BUTYLPHENYL)PENTAERYTHRITOL DIPHOSPHITE (ULTRANOX 626)
2,4,8,10-Tetraoxa-3,9-diphosphaspiro5.5undecane, 3,9-bis2,4-bis(1,1-dimethylethyl)phenoxy-
3,9-Bis(2,4-di-tert-butylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro(5.5)undecan
4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis[2,4-bis(1,1-dimethylethyl)phenoxy]-2
phosphorous acid, cyclic neopentanetetrayl bis(2,4-di-tert-butylphenyl)ester
Bis-(2,4-di-tert-butylphenyl)-pentaerythrityl diphosphite
Alknox P-24(Great Lake)Ultranox 626(GE)
cyclic neopentanetetrayl bis(di-tert-butylphenyl)phosphite
Antioxidant AT-626
2,2'-Bis(2,4-di-tert-butylphenoxy)spiro[1,3,2-dioxaphosphorinane-5,5'-[1,3,2]dioxaphosphorinane]
Alkanox-P-24 | [EINECS(EC#)]
247-952-5 | [Molecular Formula]
C33H54O8P2 | [MDL Number]
MFCD00071521 | [Molecular Weight]
640.72 | [MOL File]
26741-53-7.mol |
| Questions And Answer | Back Directory | [Appearance]
Ultranox 626 is a white powder or granule. | [Application]
Antioxidant 626 (ultranox 626) is Approved by the FDA for food contact applications under 21CFRl78.2010 covering antioxidants and/or stabilizers for polymers. |
| Chemical Properties | Back Directory | [Melting point ]
160-178°C | [Boiling point ]
555.8±50.0 °C(Predicted) | [density ]
1.166[at 20℃] | [vapor pressure ]
0Pa at 25℃ | [storage temp. ]
Inert atmosphere,2-8°C | [solubility ]
Chloroform (Slightly), Hexanes (Slightly, Heated) | [form ]
Solid | [color ]
White to Off-White | [Water Solubility ]
93μg/L at 25℃ | [Stability:]
Hygroscopic | [LogP]
10.9 at 25℃ | [CAS DataBase Reference]
26741-53-7(CAS DataBase Reference) | [EPA Substance Registry System]
26741-53-7(EPA Substance) |
| Hazard Information | Back Directory | [Description]
Antioxidant 626 is a white to off-white powdery substance with low volatility and higher efficiency. It is often used in combination with hindered phenolic antioxidants. | [Uses]
Antioxidant 626 is suitable for: polyolefin and olefin copolymers, polycarbonate, polyamide and other engineering plastics, rubber and elastomers, coatings and adhesives. | [Flammability and Explosibility]
Notclassified |
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