Zhejiang Fotech International Co., ltd

R507R507 is a colorless gas under ordinary temperature, and a colorless & transparent liquid under the pressure of itself,mixed by R143 and R125. It is the substitute for R502, mainly used in the low temperature refrigerating systems.Properties?UnitR507Chemical formulaR-143/R-125Molecular weightg/mol98.86Melting point?-46.7Critical temperature?70.9Critical pressureMPa3.79Saturated liquid density (30?)g/cm31.06Critical densityg/cm30.5ODP0GWP0.96Quality Specification?IndexExcellent?GradeAppearanceColorless , not turbidodorNo strange stenchPurity % ?99.8Moisture % ?0.001Acidity (as HCl) % ?0.00001Evaporation residue % ?0.01Chlorides(Cl-) test % ?0.0003No condensable gas (V/V) % ?1.5Packing?11.3kg/30p steel cylinders or ISO TANK.It must be kept in cool, dry and well-ventilated places, away from sunshine and rainfall.

•