UV absorber BP-9 -Professional supplier
If you want to buy UV absorber BP-9 please feel free to contact: info@sancaiindustry.com
We can supply UV absorber BP-9 (CAS:76656-36-5) with lowest factory price,high quality and regular basis.
Specification of UV absorber BP-9
| Items | Specifications |
| Appearance | White or Light yellow powder |
| Assay | 85.0% min or 65.0% min |
| Chromatographic Purity | 98.0% min |
| Gardner Color | 6.0 max |
| Odor | Similar in character and intensity to standrad,very slight solvent odor |
| K-value(in water at 330 nm) | 16.0 min |
| Solubility | (5g/100ml water at 25 deg C) Clear solution, free from insoluble |
More About UV absorber BP-9
CAS: 76656-36-5
Standard: Technical grade
Content: 99%
Capacity:10MT/month
Loading port: Shanghai
Synonyms: BP-9,Disodium 2,2′-dihydroxy-4,4′-dimethoxy-5,5′-disulfobenzophenone, Benzophenone 9,UV BP-9
MF: C15H12Na2O11S2
Use Of UV absorber BP-9
UV absorber BP-9 can absorb ultraviolet light of 290-400nm. UV absorber BP-9 is used in light stabilizer, dope, plastics, cosmetic.
Package Of UV absorber BP-9
25kg/drum or according to the customers’ demand
Storage: Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down.
