RIANOX® 626
- CAS Number
- 26741-53-7
- EC Number
- 247-952-5
- Chemical Family
- Phosphites
- Molecular Formula
- C33H50O6P2
RIANOX® 626 is a high performance, high molecular weight organo-phosphite processing stabilizer.
Properties
- Physical Form
- 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
- RIANOX
- Features
Good Color Stability, High Efficiency, High Molecular Weight, High Performance, Low Volatility, Prevents Thermo-Oxidative Degradation
- Functions
- Antioxidant, Secondary Antioxidant, Stabilizer
- Compatible Polymers & Resins
Acrylonitrile Butadiene Styrene (ABS), High-Density Polyethylene (HDPE), Linear Low Density Polyethylene (LLDPE) , Low-Density Polyethylene (LDPE), Polycarbonates (PC), Polyolefins, Polypropylenes (PP), Polyvinyl Chloride (PVC)
- Use Levels
- 0.05 - 0.15%
- Appearance
- White to off - white powder
- Shelf LIfe
- 6 Months
- Applications
RIANOX® 626 is excellent for use in polyolefins (PP, HDPE, LDPE, LLDPE), ABS, PVC, polycarbonate as well as many other plastics. RIANOX® 626 provides excellent color stabilization during compounding, fabrication and end use and is an excellent stabilizer for reducing polymer degradation during processing.. Typical concentrations between 0.05 – 0.15% of RIANOX® 626 provides thermo-oxidative stability during processing.
- Insoluble In
- Water
- Technology
- Elastomers
- Plastics
- Packaging Type
- Cartons
- Handling and Safety
The use of proper protective equipment is recommended. Excess exposure to the product should be avoided. Wash thoroughly after handling.
- Material Features
- Good Color Stability
- High Efficiency
- High Molecular Weight
- High Performance
- Low Volatility
- Prevents Thermo-Oxidative Degradation
- Storage Condition
Store the product in a cool, dry, well-ventilated area away from incompatible materials, keep tightly closed. With proper storage, shelf life of this product is 6 months from the manufacture date.. This product is easy to moisture absorption and hydrolyzation. Pls use it up at a short time after opening.
- Certifications and Compliance
- ISO 14001
- OHSAS
- Compatible Polymers and Resins
- Acrylonitrile Butadiene Styrene (ABS)
- High-Density Polyethylene (HDPE)
- Linear Low Density Polyethylene (LLDPE)
- Low-Density Polyethylene (LDPE)
- Polycarbonates (PC)
- Polyolefins
- Polypropylenes (PP)
- Polyvinyl Chloride (PVC)
- Plastics and Elastomers Functions
- Antioxidant
- Secondary Antioxidant
- Stabilizer
Technical data
Table 1 of 2
1 row| Characteristic | Value |
|---|---|
| Molecular Weight | 604 |
Table 2 of 2
6 rows| Characteristic | Value | Unit |
|---|---|---|
| Acetone (at 25℃) | 9 | g/100g |
| Heptane (at 25℃) | 5 | g/100g |
| Hexane (at 25℃) | 5 | g/100g |
| Methanol (at 25℃) | 2 | g/100g |
| Tetrahydrofuran (at 25℃) | 35 | g/100g |
| Toluene (at 25℃) | 36 | g/100g |
