He was 76 and is survived by his wife.
Das had a cardiac arrest in the wee hours and was rushed to a nearby hospital but was declared brought dead, his family said.
Regarded as one of India's most important post-modern expressionist painters, he was born in 1939 and remained active till his last days.
Born in 1939, he was a student of the Government College of Arts and Crafts, Kolkata.
A founder-member of the Society of Contemporary Artists, he was famous for his works on horses and bulls.