SOLSTICE® N41

Solstice N41 (R-466A) is a nonflammable, reduced global-warming-potential (GWP) refrigerant, designed to replace R-410A in stationary residential and commercial air conditioning systems. Solstice N41 offers an excellent capacity and efficiency match for R-410A. Solstice N41 is the first R-410A replacement that offers the combination of nonflammability with a GWP of 733, 65% lower than R-410A.

Related TDS/SDS

General Information

  • ASHRAE #R-466A
  • Refrigerant TypeBlend
  • Typical LubricantPOE
  • SubstitutesR-410A
  • Glide1.5 °K
  • GWP733

Physical Properties

  • CompositionR-32 / R-125 / R-13I1
  • Weight %49 / 11.5 / 39.5
  • Molecular Weight (lbm/lbmol)80.7
  • Boiling Point @ 1 Atm, (°F)-51.7 °C
  • Critical Pressure* (psia)5908 kpa
  • Critical Temperature (°F)83.8 °C
  • Liquid Density at 2.0 °C1259 kg/m3
  • ODP (CFC-11=1.0)~0
  • GWP733
  • ASHRAE STD. 34 Safety ClassA1
  • WEEL (8-hr TWA)860 ppm