agen / jual / supplier HCFC-141b

Product Description

HCFC-141b is the leading substitute blowing agent for CFC-11 in rigid foam insulation materials which are widely used for residential and public constructions, home applications and transport vehicles.
CAS No 1717-00-6
Molecular Formula CH3CCl2F
Molecular Weight 117.0
Boiling Point 101.3 KPa ( ’ C) 32.1
Freezing Point 101.3 KPa ( ’ C) -103.5
Critical Temperature ( ’ C) 210.2
Critical Pressure ( KPa) 4640.2
Saturated Liquid Density 25 ( ’ C) kg/ m 3 1227
Specific Heat of Liquid 25 ( ’ C) [ KJ/ ( kg· k) ] 1.17
ODP 0.11
GWP 0.09

Analysis High Grade Requirement Eligible Grade Requirement
Appearance Bright & Clear Liquid Bright & Clear Liquid
Purity( % by weight) 99.8 min 99.0 min
Water Content( % by weight) 0.0050 max 0.0100 max
Acidity( % by weight) 0.0001 max 0.0001 max
High Boiling Residue ( % by weight) 0.0010 max 0.0100 max
Vinyliden chloride+ Dichloroacetylene ( % by weight) 0.0200 max