GOYENCHEMAO-626 Antioxidant CAS NO. 26741-53-7

GOYENCHEMAO-626 Antioxidant CAS NO. 26741-53-7

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Description

Intro

GO YEN CHEMICAL INDUSTRIAL CO., LTD. (GYC GROUP) is a leading manufacturer of specialty chemicals in Asia. We devote ourselves to supplying products and solutions to our customers worldwide to satisfy and expand the market needs.

GOYENCHEMAO-626 belongs to Phosphite type antioxidant, it contains very little Triisopropanolamine, and it’s also a highly effective organophosphate antioxidant, can reduce polymer degradation during processing and prolongs primary antioxidant performance.

Chemical Name: Bis (2,4-di-t-butylphenyl) Pentaerythritol Diphosphite

CAS No.: 26741-53-7

Formula: C33H50O6P2

Structure:

 

Properties

GRADE GOYENCHEMAO-626
CAS NO. 26741-53-7
Appearance Crystalline Powder or grains
Color White
Acid No. (mg KOH/g) ≦ 1.0
Melting point ℃ 170±5
Density @20℃ (g/ml) 0.43
Water Solubility Insoluble

 

Solubility @25℃/100g solvent

Acetone 8.5 Toluene 35.7
Hexane 4.8 Methanol 1.9
Dichloro-Methane 43.0 Water Insoluble

 

Features/Advantages

  • Stable color and processability.
  • Economical organic phosphite antioxidant.
  • Compatible with light stabilizer as a synergist.
  • Phosphorus content is higher than phosphite antioxidant.
  • Can reduce polymer degradation during processing.
  • As an auxiliary antioxidant, it can be blended with GOYENCHEMAO‐1010 or other phenolic principal
    antioxidant.

 

Applications

  • Polyolefins: PP, PE, HDPE, LDPE
  • Elastomers (such as SBR, NBR, SIS)
  • Styrenics: PS, ABS, HIPS
  • Ethylene-vinyl acetate (EVA)
  • Polyurethane (PU)
  • Polyester (PET)
  • PVC
  • Adhesives

 

Packing & Storage

25KG/box

Store in a cool, dry well-ventilated area away from incompatible materials.

Unless otherwise stated, the shelf life of the product is more than 1 year when it is properly stored.

 

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