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Snow baby is the registered brand. Snow baby r22--chemical name: chlorodifluoromethane, molecular formula: chclf2, molecular weight: 86.47.Using antimony pentachloride as catalyst, carbon tetrachloride (chcl3), reacts with anhydrous fluoride (ahf) to form snow baby.
Technical index
Index/value/classHigh-class productFirst-class productQualified product
AppearanceColourless, not turbid
SmellNo odor
Purity %, 99.999.599.0
Moisture %, 0.00100.00200.0030
Acidity(calculated with hci) %, 0.000010.00010.0001
High boiling residue %, 0.010.010.02
Molecular weight86.47
Boiling point()-40.8
Critical temperature()96.15
Critical pressure(mpa)4.99
Odp0.055