cas no 811 97 2 refrigerant r290

R290 냉장제. 환경 친화적인 고순도 프로판 냉장제.

Product Description Physical Property Molecular Formula CH3CH2CH3 Molecular Weight 44.10 Boiling point, ºC -42.08 Critical Temperature, ºC 96.6 Critical pressure, Mpa 4.248 Liquid specific heat, 30ºC, [KJ/(kg·ºC)] 1.64 ODP 0 GWP 3.3 Quality index(AHRI-700) Purity, % ≥99.9 Sulfur(ppm) ≤1.0 Moisture ...