Product Data Sheet
Omnistab UV 988 – CAS: 6337-43-5
Date: Sunday, Jun 4, 2023
Product Composition
| CAS number: |
6337-43-5 |
| Chemical name: |
Tetraethyl 2,2-(1,4-phenylenedimethylidyne)bismalonate |
| Moleculair formula: |
C22H26O8 |
| Molecular weight (g/mol): |
418.437 |
Product Specification
| Content (%) |
99.00 min |
| Melting point/range (ºC) |
137.00 - 139.00 |
| Ash (%) |
0.10 max |
| Volatiles (%) |
0.50 max |
| Transmittance 425 nm (%) |
96.00 min |
| Transmittance 500 nm (%) |
98.00 min |
| Product form(s): |
Crystalline powder, Powder |
| Packaging option(s) |
Carton |
