Benzophenone-4 - CAS No: 4065-45-6 Specificaton & Trade Terms
| Model | CAS No: 4065-45-6 |
|---|
| Place Of Origin | CHINA |
|---|
| Price Term | EX-Work |
|---|
| Payment Term | T/T |
|---|
| Minimum Order | 100KG |
|---|
| Delivery Time | Immediately |
|---|
Benzophenone-4
Chemical Name: 2-Benzoyl-5-methoxy-1-phenol-4-sulphonic acid
Molecular Formula: C14H11O6S
Molecular Weight: 308.31
CAS No: 4065-45-6
Specification:
Appearance: White or light yellow crystalline powder
Assay: 99.0% min.
Heavy metals: 5ppm max.
Colour (Gardner-10% aqueous solution): 1.0 max.
Loss on drying: < 3.0%
pH value: 1.2-2.2
UV Absorbance Max @285nm: 460 min.
UV Absorbance Max @325nm: 290 min.
Melting Point: > 140C.
Turbidity in water (EBC): 1.5 max
Package: 25kg net cardboard drum
Storage: Preserve in tight, light-resistent containers
Shelf Life: 2 Years
UV-light absorber series
They are kind of broad-spectrum ultraviolet absorber, owns characteristics such as: High absorption efficiency, innocuity, good stability to heat, light. As the type I sunscreen agent approved by FDA in the US, it can absorb UV-A and UV-B at the same time. It is widely used in the sunfast cream, sunfast milk, sunfast latex, sunfast oil etc.
Contact : sales1(dot)xianmedihealth(at)gmail(dot)com
