0102030405
CAS 70356-09-1 Cosmetic Grade Skin Whitening UV Absorber Sunscreen Avobenzone Powder
Properties
• Vapor Pressure: 1.21E-08mmHg at 25°C
• Melting Point: 81-84 °C
• Boiling Point: 463.6 °C at 760 mmHg
• Flash Point: 203.1 °C
• Refractive Index: 1.546
• Density: 1.079 g/cm3
• Storage Temp.: Inert atmosphere,Room Temperature
• Solubility.: Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly, Heated, Sonicated)
•Water Solubility.: 27μg/L at 20℃
• PSA: 43.37000
• PKA: 9.74±0.13(Predicted)
• Appearance: White powder
• LogP: 4.44840
• Exact Mass: 310.15689456
Specification
Item |
Specification |
|
Appearance |
Light yellowish to white crystalline powder
|
|
Identification A | Matches standard | |
Identification B | Absorption at 360nm, do not differ by more than 3.0% | |
Loss on drying |
0.5% max
|
|
Individual impurity |
3.0% max |
|
Total impurities | 4.5% max | |
Assay |
95.0% ~ 105.0%
|
|
Products Usage
Avobezone is a synthetic UV-absorbing Chemicalbook receiver. It is a good UV-A (>320nm) type UV absorber, which can block the full range (320~400nm) of UVA and is highly effective Broad-spectrum oil-soluble UVA filter, compounded with other UVB sunscreens, can provide all UVA and UVB protection, used to prevent photo-induced skin cancer.
Package And Storage
Package:
25kg/carton drum or as your requirements.
Remark: Chemical composition and size can be optimized by the customers' requirements![固体1075](https://ecdn6.globalso.com/upload/p/478/image_other/2024-05/solid-1.jpg)
![固体1075](https://ecdn6.globalso.com/upload/p/478/image_other/2024-05/solid-1.jpg)
![固体258p](https://ecdn6.globalso.com/upload/p/478/image_other/2024-05/solid-2.jpg)
Storage:
Keep container tightly closed in a dry and well-ventilated place. Keep in a dry place.
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.