Guangzhou Shiny Co.,Ltd
fluorescent brightener, Ultraviolet absorbers, Dyestuffs, Optical Brightener, cosmetics, Manufacturer and Supplier - China(CN)
Ultraviolet absorbers Benzophenone-12 (CAS NO.:1843-05-6)
Molecular Formula: C21H26O3
Molecular Weight: 326.43
CAS No. : 1843-05-6
Appearance: Light yellow pin-shape crystaline powder
Assay: 99.0% min
Ash content: 0.1% max.
Melting point: 47.0-49.0 degree centigrade
Transmittance (450): 90%min
Transmittance (500): 95%min
Package: Packed in 25kgs fiber drum with double PE liners, or according to customers' request.