CH2O2·CH2O· is a chemical compound registered under CAS number 153550-41-5, with the molecular formula CH2 O2 . C H2 O . and a molecular weight of about 76.05 g/mol. It is also known as Formaldehyde,mixt. contg. (9CI); Protectein RTU. CKSPharm supplies CH2O2·CH2O· for laboratory research and bulk production; product code 611406. Send an inquiry for purity, packaging, price and lead time.