stable quality flavour indole 20-72-9 it is organic compound, colorless or light yellow crystalline flakes; good quality with low price flavour[Product Name]: indole [C A S]: 120-72-9 [Molecular Formula]: C8H7N [Molecular Weight]: 117.5 [Structural Formula]: or light yellow crystalline flakes; b.p. 254?, relative density 1.22, soluble in hot water, alcohols and aether. [Use]: Used in the ...