Graphdiyne is a two-dimensional carbon allotrope containing both sp and sp2 carbon, studied for catalysis, energy storage, gas separation and electronics. Powder, oxide, film, nanowall and monomer forms are listed. Request a quote for availability and price in India. Related: Graphene Nanostructures. Supplied across India by Aritech Chemazone, the authorised Indian distributor of Nanochemazone Canada.