BISMUTH ALUMINATE, CAS 12284-76-3, is an alkalis almost insoluble in water. It is widely used in medical industry. BISMUTH ALUMINATE, CAS 12284-76-3, is mainly used in antacids and anti-ulcer agent to centralize gastric acid. So it plays a good part in treating gastric and duodenum ulcers, superficial gastritis, hyperacidity and nervous dyspepsia. BISMUTH ALUMINATE, CAS 12284-76-3, should be kept in a sealed container in a dry place.