Chemical Name:2,3,4,4'-tetrahydroxybenzophenone
Formula:C13H10O5
CAS:31127-54-5
Use: 2,3,4,4'tetrahydroxybenzophenone is ultraviolet absorption agent, mainly used for UV positive photoresist's import agent. It belongs to microelectronics technology,which is applicated in a highly integrated integrated circuit, especially photoresist (photoresist) in the process of etching process, and can reach high precision, can keep quality of electronic chemical products ,
Store: airproof and protect from light
Packing: net weight 25kg per barrel