UV Filter Benzophenone-5 (BP-5)
Basic Information
Product name
|
Benzophenone-5; BP-5
|
CAS No.
|
6628-37-1
|
EINECS No.
|
229-601-8
|
Molecular Formula:
|
C14H11O6S.Na
|
Molecular Weight:
|
330.29
|
Structure Formula
|
|
Technical Specification UV Filter
Benzophenone-5
Item
|
Specification
|
Appearance
|
White or light yellow powder
|
Melting point
|
280
ºC
|
Loss on drying
|
1.5%
|
Assay
Benzophenone-5
|
≥
99.0%
|
PH value
|
6.0-6.5
|
Water solution degree of turbidity
|
2.0EBC
|
Hazen
|
≤
2.0
|
Heavy metal
|
≤
5ppm
|
Application field
UV Filter Benzophenone-5. Acts as a broad spectrum UV filter to protect skin from UVA as well as UVB rays. It is a water soluble product. Mainly used in water-soluble sunscreen cosmetics.
Packing
Standard packaging includes the following:
25kg per drum
Other package sizes are available upon request.
Storage
Store in a well-ventilated, cool, dry area, out of direct sunlight. Keep containers tightly closed when not in use.
Period of validity
24 months