what is rosin acid? tell you the advantages and applications
［molecular formula］c20h20o2 ［structural formula］c19h29cooh [properties]abietic acid is a tricyclic diterpenoid compound, which is slightly yellow to yellow-red, transparent, hard and brittle, and contains rosin. odor flaky crystals or powder. relative density 1.067 (20℃), softening point 72-74℃ (global method), melting point 172-175℃, boiling point 300℃ (666pa), flash point 216℃, flash point 480-500℃,refractive index 1.5453 (20℃),glass transition…
what is rosin acid? tell you the advantages and applications
［molecular formula］c20h20o2 ［structural formula］c19h29cooh [properties]abietic acid is a tricyclic diterpenoid compound, which is slightly yellow to yellow-red, transparent, hard and brittle, and contains rosin. scented flake crystals or powder. relative density 1.067 (20℃), softening point 72-74℃ (global method), melting point 172-175℃, boiling point 300℃ (666pa), flash point 216℃, flash point 480-500℃,refractive index 1.5453 (20℃),glass transition…
