About Benzophenone-9
Benzophenone-9 Synonym: 2,2-Dihydroxy-4,4-dimethoxybenzophenone-5,5-disulfonic acid disodium salt, Disodium 2,2-dihydroxy-4,4-dimethoxy-5,5-disulfobenzophenone, Disodium 2,2-dihydroxy-4,4-dimethoxybenzophenone-5,5-disulfonate, Disodium 3,3-carbonylbis[4-hydroxy-6-methoxybenzenesulphonate] Empirical Formula (Hill Notation): C15H12Na2O11S2Molecular Weight: 478.36CAS Number: 76656-36-5 grade analytical standard assay 98.0% (HPLC) form neat shelf life limited shelf life, expiry date on the label application(s) HPLC: suitable gas chromatography (GC): suitable impurities 5.0% water (calc. from elemental analysis) format neat
FAQs of Benzophenone-9:
Q: What is the molecular formula of Benzophenone-9?
A: The molecular formula of Benzophenone-9 is C13H10O.
Q: What is the melting point of Benzophenone-9?
A: The melting point of Benzophenone-9 is 48.5 C.
Q: What is the purity percentage of Benzophenone-9?
A: The purity of Benzophenone-9 is 95%.
Q: Is Benzophenone-9 soluble in water?
A: No, Benzophenone-9 is insoluble in water.
Q: What are the primary applications of Benzophenone-9?
A: Benzophenone-9 can be used as a photo initiator in UV-curing applications such as inks, imaging, and clear coatings in the printing industry. It also prevents ultraviolet (UV) light from damaging scents and colors in products like perfumes and soaps.