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Postion:Product Catalog >Catalyst and Auxiliary>Antioxidants>Antioxidant 245
Antioxidant 245
  • Antioxidant 245
  • Antioxidant 245
  • Antioxidant 245

Antioxidant 245 NEW

Price $5 $3 $2
Package 1KG 10KG 50KG
Min. Order: 1KG
Supply Ability: 10000kg
Update Time: 2024-09-26

Product Details

Product Name: Antioxidant 245 CAS No.: 36443-68-2
EC-No.: 253-039-2 Min. Order: 1KG
Purity: 99% Supply Ability: 10000kg
Release date: 2024/09/26
package : 20kg bag or drum shipping: by air by sea
payment : TT WU keywords : Antioxidant 245
keywords 2: 36443-68-2 keywords 3: CAS 36443-68-2
keywords 4: Antioxidant 245 factory sample: ok
Appearance : white crystals powder


High Quality Antioxidant 245 CAS 36443-68-2





Product name
Antioxidant 245
Synonyms
Triethylene glycol bis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate
CAS NO.
36443-68-2
Molecular formula
C34H50O8
Molecular weight
586.76

Introduction

The appearance is white or white crystalline powder. Melting point 76 ℃~ 79 ℃, flash point > 150 ℃, relative density (20 ℃) 1.14, Steam pressure (30 ℃) 4 × 10-8Pa, thermal weight-loss (TGA, in air, heating rate 20 ℃/min) 1% weight-loss temperature 280 ℃, 10% weight-loss Temperature: 330 ℃, solubility:% (20 ℃, w/w) acetone>50, benzene 18, chloroform>40, ethyl acetate 37, methanol 12, n-hexane<0.1, water < 0.01.
Product Paramenters
Items
Unit
Specifications
Appearance

White or off-white powder
Melting point
76.0~ 79.0
Volatilize(105℃)
%
≤0.50
Clarity of solution

Clear solution
UV Transmittance at 425nm
%
≥ 95.0
UV Transmittance at 500nm
%
≥ 97.0
Assay
%
≥ 98.0
Ash
%
≤0.50
Applications
It is a highly efficient asymmetric hindered phenol antioxidant. Its outstanding characteristics are high antioxidant efficiency, low volatility, good oxidation resistance and coloring performance, and remarkable synergistic effect with auxiliary antioxidants (such as thioesters or phosphites).

It can give products excellent weather resistance when used with light stabilizers.






Company Profile Introduction

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  • Since: 2021-12-10
  • Address: Qiaoxi District ,Shijiazhuang city, Hebei,Chicna
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