Godavari Biorefineries Ltd. Manufactures Crotonic Acid. Godavari Biorefineries Ltd. Manufactures Alcohol based Chemicals, Sugar, Power, Industrial Alcohol, Heavy Organic Chemicals, Specialty Chemicals, Bio-fertilizers, Ethanol etc. The Crotonic Acid has minimum purity of 99%. The Crotonic Acid has maximum colour of 10hazen. The Crotonic Acid comes with molecular weight of 86. The Crotonic Acid has 0.5% of maximum water. The Crotonic Acid has melting point range of 71 to 72 degree Celsius.