A versatile dispersant which provides outstanding performance in a wide range of latex paint formulations. OROTAN™ 851, supplied at 30% solids, is both ammonia- and formaldehyde-free. It is recommended for flat through semi-gloss acrylic, styrene/acrylic, and vinyl acrylic formulations. In addition to good efficiency, this polyacid dispersant provides excellent stability in formulations containing zinc oxide. OROTAN™ 851 pigment dispersant is highly compatible with anionic HASE associative rheology modifiers.