- naphthalenedisulfonic
- naph·tha·lene·disulfonic
English syllables. 2014.
English syllables. 2014.
naphthalenedisulfonic acid — “+... noun Etymology: naphthalene + disulfonic : any of several disulfonic acids C10H6(SO3H)2 derived from naphthalene and used especially in the form of hydroxy and amino derivatives (as chromotropic acid, H acid, G acid, R acid) as dye… … Useful english dictionary
D&C Red 33 — IUPAC name Disodium 5 amino 4 hydroxy 3 (phenylazo) naphthalene 2,7 disulfonate … Wikipedia