Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Plastics & Elastomers Functions
- Technologies
- Product Families
- Chemical structure
Features & Benefits
- Materials Features
- Advantages
*Very strong UV absorptivity in the ultraviolet region (especially in 300～400nm).
*Very low vapor pressure,prevents product from loss during processing.
*No effect on the odor of the resins.
*Very good compatibility with thermoplastic polymers owing to its octoxy substituent group,thus ensuring homogeneous distribution during processing.
*High purity,no adverse effects due to impurities.
*Very high heat resistance,without significant degradation or volatility at proper extrusion temperature.
Applications & Uses
- Markets
- Applications
- Compatible Polymers & Resins
- Plastics & Elastomers Processing Methods
- Applications
1.POLYPROPYLENE(PP)
2.POLYETHYLENE(PE)
3.POLYVINYL CHLORIDE(PVC)Recommended level:0.2～0.5% on the polymer weight.
Recommended level:0.2～0.5% on the polymer weight.
Recommended level:0.5～2% for plasticized PVC by weight basis about 0.5% for rigid PVC by weight basis.
Properties
- Appearance
- Slightly yellowish crystalline powder
- Insoluble in
- Water
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Melting Point | 48～49 | ℃ | — |
| Specific Gravity at 25℃ | 1.16 | — | — |
| Purity | min. 99 | % | HPLC, LC-MS |
| LD50,Oral dose for mice | min. 10,000 | mg/kg | — |
| Molecular Weight | 326 | — | — |
| Solubility at 25℃(solvent) (Methyl alcohol} | 1 | g/100ml | — |
| Solubility at 25℃(solvent) (Ethyl alcohol) | 3 | g/100ml | — |
| Solubility at 25℃(solvent) (Benzene) | 72 | g/100ml | — |
| Solubility at 25℃(solvent) (Acetone) | 35 | g/100ml | — |
| Solubility at 25℃(solvent) (MEK) | 65 | g/100ml | — |
| Solubility at 25℃(solvent) (DOP) | 25 | g/100ml | — |
| CHEMICAL NAME | 2-hydroxy-4-n-octoxy benzophenone | — | — |
Safety & Health
- TOXICITY & SAFETY
UV ABSORBER 7003 can be safely handled without any irritation caused to the skin.
Packaging & Availability
- Packaging Type
- Package
Net 25 kgs kraft paper with PP woven bag.
Storage & Handling
- Storage
UV ABSORBER 7003 should be stored in a closed system and be kept in a dry,dark place without any light exposure.