2-Hydroxy-4-Methoxybenzophenone-5-sulfonic Acid

CAS No.: [4065-45-6]
Molecular formula: C14H12O6S
Molecular weight: 308.31
Specification:

 

Appearance: light yellow powder
Assay: 99% min.
Melting point: 140.0 deg C min.
Loss on drying: 5.0% max.

Packing: 25kg fibre drum
Usage: It is a water-soluble ultraviolet radiation-absorbing agent with a wide spectrum and the maximum light-absorbing wavelength of 288nm.
Molecular structure: