Ultranox 626 CAS 26741-53-7

antioxidant24;Ultranox626;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)PENTAERYTHRITOLDIPHOSPHITE(ULTRANOX626);2,4,8,10-Tetraoxa-3,9-diphosphaspiro5.5undecane,3,9-bis2,4-bis(1,1-dimethylethyChemicalbookl)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;phosphorousacid,cyclicneopentanetetraylbis(2,4-di-tert-butylphenyl)ester

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Model:
26741-53-7
Brand:
bosschem
Code:
26741-53-7

Product Description

Antioxidant 24 Basic information
Product Name:	Antioxidant 24
CAS:	26741-53-7
MF:	C33H50O6P2
MW:	604.69
EINECS:	247-952-5
Mol File:	26741-53-7.mol
Antioxidant 24 Chemical Properties
Melting point	160-178°C
Boiling point	555.8±50.0 °C(Predicted)
CAS DataBase Reference	26741-53-7(CAS DataBase Reference)
EPA Substance Registry System	Bis(2,4-di-tert-butylphenyl) pentaerythritol diphosphite (26741-53-7)

Appearance	SOLID
Infrared spectrometry	Conforms to Structure
Proton NMR spectrum	Conforms to Structure
Purity(GC)	95%
Refractive index n20/	1.453

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公司信息

Ultranox 626 26741-53-7 C33H50O6P2

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Controllable quality

Each batch comes with TDS/MSDS/COA; accepts third-party testing (SGS, etc.)

Chemical detection methods

Spectroscopic Analysis Methods

Ultraviolet-Vis Spectrophotometry (UV-Vis)
Infrared Spectroscopy (IR/FTIR)
Atomic Absorption Spectroscopy (AAS)
X-ray Fluorescence Spectroscopy (XRF)
Nuclear Magnetic Resonance Spectroscopy (NMR)

Chromatographic Analysis

Gas Chromatography (GC)
High Performance Liquid Chromatography (HPLC)
Ion Chromatography (IC)
Thin Layer Chromatography (TLC)

Mass Spectrometry Analysis

GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination

Electrochemical analysis methods

Polypotentiometric methods
Conductivity methods
Polarographic methods / Voltammetric methods
Coulometric analysis

Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)

Classical wet chemical analysis

Titration analysis
Gravity analysis