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

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.