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3,9-Bis(2,4-di-tert-butyl-phenoxy)-2,4,8,10-tetraoxa-3,9-diphospha-spiro(5.5)undecane
SpectraBase Compound ID 1PeAThuONTn
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
InChIKey AIBRSVLEQRWAEG-UHFFFAOYSA-N
Mol Weight 604.7 g/mol
Molecular Formula C33H50O6P2
Exact Mass 604.308263 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID 5bLY3GAmSVh
Name ULTRANOX 626
Source of Sample General Electric Company, Ge Specialty Chemicals, Schenectady, New York
CAS Registry Number 26741-53-7
Chemical Description BIS (2,4-DI-tert-BUTYLPHENYL) PENTAERYTHRITOL DIPHOSPHITE
Classification COMPOUNDS CONTAINING PHOSPHORUS Polymer Additives= ANTIOXIDANT; STABILIZER
Content Phosphorus Content= 10%
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Flash Point (PMCC) 168C
Formula C33H50O6P2
Melting Point 160-175C
Molecular Weight 604
Synonyms 3,9-BIS[2,4-BIS(1,1-DIMETHYLETHYL)PHENOXY]-2,4,8,10-TETRAOXA-3,9-DIPHOSPHASPIRO{5,5}UNDECANE
Technique FILM (CAST FROM CHLOROFORM)
Use SOLID ANTIOXIDANT FOR POLYOLEFINS, PVC, ABS AND PC