0102030405
UV Absorber Benzophenone-1 UV-0 CAS 131-56-6 with The Best Price
Properties
• Vapor Pressure: 1.9E-13mmHg at 25°C
• Melting Point: 195-198 °C
• Boiling Point: 561.583 °C at 760 mmHg
• Flash Point: 293.435 °C
• Refractive Index: -65.5 ° (C=4, H2O)
• Density: 1.556 g/cm3
• Storage Temp.: 2-8°C
• Solubility.: H2O: 50 mg/mL hot, clear
•Water Solubility.: 10-15 g/100 mL at 20 ºC
• PSA: 119.61000
• PKA: 10.10±0.15(Predicted)
• Appearance: White needle crystal or powder
• LogP: -1.42910
• Exact Mass: 272.08960285
Specification
Item |
Specification |
|
| Appearance |
Light yellowish to white crystalline powder
|
|
| Assay Benzophenone-1 | ≥ 99.0% | |
| Melting point | 143-146ºC | |
| Loss on drying |
0.5% max
|
|
| Lovibond color |
≤5.0 |
|
| Heavy metal | ≤5ppm | |
| Specific Extinction |
630min at 290nm
|
|
Products Usage
Benzophenone-1 is a powder polymer additive applicable to polyolefine, poyvinyl chlornamee, polystyrene etc as a stabilizer with the incorporation of 0.1% to0.5% (based on polymer weight) required.
Effective sunscreen with absorption ranging from 270 to 350 nm.
Benzophenone-1 Can be employed to improve light stability of cosmetic products such as alcoholic fragrances, gels, colours, nail enamels and liquid detergents.
Recommended use level: 0.05-0.5%.
Liquid products Foaming products Gels.
Package And Storage
Package:
25kg/carton drum or as your requirements.
Remark: Chemical composition and size can be optimized by the customers' requirements
Storage:
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
Safety Protection
Precautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.