density	1.2 g/mL at 25 °C(lit.)
vapor density	>1 (vs air)
vapor pressure	17 mmHg ( 20 °C)
form	Beads
color	Pale brown
Water Solubility	Insoluble in water.
Sensitive	Hygroscopic
EPA Substance Registry System	Benzenesulfonic acid, ethenyl-, polymer with diethenylbenzene (39389-20-3)

Divinylbenzene-styrenesulfonic acid copolymer;AMberlyst|r 15(H), ion exchange resin;AMberlyst|r 15(H), wet, ion exchange resin;Amberlyst\(rg 15;Amberlyst\(rg 15 (wet);Amberlyst(rg 15, 20-60 mesh.;styrene/ divinylbenzene copolymer sulfonated H-ion form;amberlyst15ion-exchangeresin

Amberlyst|r 15(H) is a strongly acidic cation exchange resin used as a heterogeneous acid catalysis and is suitable for non-aqueous catalysis. It is used to determine the mechanism of phenol alkylation using density functional theory (DFT). It is widely utilized as a column packing material for HPLC analysis. It is employed in separation media for Thin-layer chromatography (TLC) and paper chromatography. It is used in various chemical reactions like esterification, transesterification, Michael addition, Prins cyclization, Friedel-Crafts alkylation, acylation, cleavage of epoxides and crossed-aldol condensation.