product Name：gum rosin
  • Disproportionated rosin; Colophony; Pine rosin; Rosin; Rosin Solder Flux Fume; Wood rosin; (4aR)-7-isopropyl-1,4a-dimethyl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid
  • 8050-09-7
  • 232-475-7
  • C20H30O2
  • 302.451
  • InChI=1/C20H30O2/c1-13(2)14-6-8-16-15(12-14)7-9-17-19(16,3)10-5-11-20(17,4)18(21)22/h7,12-13,16-17H,5-6,8-11H2,1-4H3,(H,21,22)/t16?,17?,19-,20?/m1/s1
  • gum rosin 8050-09-7
  • 1.06g/cm3
  • 100 - 140
  • 439.5°C at 760 mmHg
  • 1.541
  • 208.1°C
  • 5.96E-09mmHg at 25°C