Product Data Sheet
Omnistab UV BP 4 – CAS: 4065-45-6
Date: Tuesday, Jun 6, 2023
Product Composition
| CAS number: |
4065-45-6 |
| Chemical name: |
2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid |
| Moleculair formula: |
C14H12O6S |
| Molecular weight (g/mol): |
308.00 |
Product Specification
| Content (%) |
99.50 min |
| Volatiles (%) |
3.00 max |
| Melting point/range (ºC) |
170.00 |
| Residue on ignition (%) |
0.10 max |
| Color Gardener (%) |
4.00 max |
| Specific Extinction (at 287 nm) |
460 min |
| Specific Extinction (at 324 nm) |
275 min |
| Odour |
Faint characteristic |
| K-Value at 285 nm (l/g-cm) |
45.00 -50.00 |
| Ph, 1% aqueous solution @25˚C |
1.20 - 2.20 |
| Product form(s): |
Powder |
| Packaging option(s) |
Carton |
