Synonyms:superlysoform; HCHO; Formol; Methylene glycol; Formalin;

Formula:CH2O

Weight:30.02600

PSA: 17.07000

LogP:0.45100

Appearance & Character:Colorless gas

Density:0.8153 g/cm3 (−20 °C)

Melting Point:-92 °C

Boiling Point:-19 °C

Flash Point:50 °C (37%甲醛水溶液，含15%甲醇，闭杯法); 85 °C (37%甲醛水溶液，不含甲醇，闭杯法)

Storage Conditions:Warehouse ventilation low-temperature Drying, and H-hole agent, alkali, strong oxidant separate storage