CAS 26741-53-7 Antioxidant 24 - Materials / Alfa Chemistry

NAVIGATION

Antioxidant 24

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Catalog Number

ACM26741537

CAS Number

26741-53-7

Product Name

Antioxidant 24

Structure

Category

Plastic Additives

Synonyms

Bis-(2,4-di-tert-butyl-pheny)-phosphiterythritol diphosphite

Description

DryPowder; DryPowder, OtherSolid; OtherSolid; PelletsLargeCrystals

IUPAC Name

3,9-bis(2,4-ditert-butylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane

Molecular Weight

604.7g/mol

Molecular Formula

C33H50O6P2

Canonical SMILES

CC(C)(C)C1=CC(=C(C=C1)OP2OCC3(CO2)COP(OC3)OC4=C(C=C(C=C4)C(C)(C)C)C(C)(C)C)C(C)(C)C

InChI

InChI=1S/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

InChI Key

AIBRSVLEQRWAEG-UHFFFAOYSA-N

Purity

95%

Appearance

White to Off-White Solid

Application

Antioxidant 24 serves as a versatile and highly effective antioxidant for enhancing the performance and stability of various materials, including polyolefins, olefin copolymers, polycarbonate, polyamide, engineering plastics, rubber, elastomers, coatings, and adhesives. This product excels in improving gas fading performance and color stability during the manufacturing and application stages. Notably, Antioxidant 24 achieves significant results at minimal loading rates, making it a cost-effective choice for polymer formulations. It works synergistically with light stabilizers like benzophenone and benzotriazole, allowing it to potentially replace other antioxidants while maintaining performance at reduced dosing levels. As a white to off-white powdery substance, Antioxidant 24 combines low volatility with high efficiency and can be used alongside hindered phenolic antioxidants. Additionally, it is FDA-approved for food contact applications, ensuring compliance and safety in a wide range of applications.

Complexity

764

Covalently-Bonded Unit Count

EC Number

247-952-5

Exact Mass

604.308263g/mol

Formal Charge

Heavy Atom Count

Monoisotopic Mass

604.308263g/mol

Rotatable Bond Count