Plaox 626
- CAS Number
- 26741-53-7
- EC Number
- 247-952-5
- Chemical Family
- Phosphites
Plaox 626 is a kind of high-effective solid phosphite ester antioxidant, which is superior to other phosphite ester in the effective protection of polymers' color. It is often blended with phenolic principal antioxidant (such as Plaox-1010) to prepare composite antioxidant which improves the thermo-stability of polymer processing, thus making it widely applied in PE, PP, PS, PA, PC, ABS and many other polymer materials.
Properties
- Physical Form
- Granules
- Powder
- Solid
Identification
- Chemical Name
39-bis(24-di-tert-butylphenoxy)-24810-tetraoxa-39-diphosphaspiro[5.5]undecane
Product families
- Antioxidants & Stabilizers
- Antioxidants & Stabilizers
Other characteristics
- Brand
- Plaox
- Features
- Good Thermal Stability, Highly Efficient
- Synonyms
3,9-Bis(2,4-ditert-butylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-Bis[2,4-bis(1,1-dimethylethyl)phenoxy]-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane, Bis(2,4-di-t-butylphenyl)pentaerythritol diphosphite, Bis(2,4-di-tert-butylphenyl) pentaerythritol diphosphite, Bis(2,4-di-tert-butylphenyl)pentraerythritol diphosphite, Cyclic neopentanetetrayl bis(2,4-di-tert-butylphenyl phosphite), Di(2,4-di-tert-butylphenyl)pentaerythritol diphosphite, Pentaerythritol bis(2,4-di-tert-butylbenzyl) diphosphite, Pentaerythritol bis(2,4-di-tert-butylphenyl phosphite), Pentaerythritol bis(2,4-di-tert-butylphenyl) diphosphite
- Functions
- Antioxidant, Secondary Antioxidant
- Compatible Polymers & Resins
Acrylonitrile Butadiene Styrene (ABS), Polyamides, Polycarbonates (PC), Polyethylenes (PE), Polypropylenes (PP), Polystyrenes (PS)
- Markets
- Automotive & Transportation
- Building & Construction
- Consumer Goods
- Electrical & Electronics
- Packing
- 25kg/bag
- Appearance
- White Powdesr or Grains
- Equivalent
- ULTRANOX 626 (Chemtura)/Irgafos 126 (Ciba)
- Applications
Automotive & Transportation — Other Automotive & Transportation Applications; Building & Construction — Other Building & Construction Applications; Consumer Goods — Other Consumer Goods Applications; Electrical & Electronics — Other Electrical & Electronics Applications
- Technology
- Elastomers
- Plastics
- Packaging Type
- Bags
- Material Features
- Good Thermal Stability
- Highly Efficient
- Compatible Polymers and Resins
- Acrylonitrile Butadiene Styrene (ABS)
- Polyamides
- Polycarbonates (PC)
- Polyethylenes (PE)
- Polypropylenes (PP)
- Polystyrenes (PS)
- Plastics and Elastomers Functions
- Antioxidant
- Secondary Antioxidant
Technical data
Table 1 of 1
11 rows| Characteristic | Value | Unit |
|---|---|---|
| Acidty Value | max. 1 | mg KOH/g |
| Alcohols Solubilty at 20°C | Soluble | — |
| Dichloromethane Solubilty at 20°C | Soluble | — |
| Flash Point | 168 | °C |
| Free 2, 4-di-tert-butyl-phenol | max. 1 | % |
| Melting Range | 160-180 | °C |
| Molecular Weight | 604 | — |
| Specific Gravity at 20°C | 0.43 | g/cm3 |
| Toluene Solubilty at 20°C | Soluble | — |
| Volatile | max. 1 | % |
| Water Solubilty at 20°C | Insoluble | — |
