Composition
Depending on the origin and type of manufacturing method of rosewater obtained from the sepals and petals of Rosa damascena from Central Iran through steam distillation, the following monoterpenoid and alkane components could be identified with GC-MS: mostly citronellol, nonadecane, geraniol and phenyl ethyl alcohol, and also henicosane, 9-nonadecen, eicosane, linalool, citronellyl acetate, methyleugenol, heptadecane, pentadecane, docosane, nerol, disiloxane, octadecane, and pentacosane. Usually, phenylethyl alcohol is responsible for the typical odour of rose water but not always present in rosewater products.
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