| CAS# | 1304-76-3 |
| Formula | Bi2O3 |
| Synonyms | Bismuth trioxide; Bismuthous oxide |
| Groups/Uses | Cosmetics, Pharmaceuticals, Dental Materials, Fireworks, Glazes and Glass, Catalyst |
| Markets | Chemical & Materials Manufacturing, Personal care & Pharmaceutical |
FAQ’S
What is Bismuth oxide?
Bismuth oxide is a yellow, monoclinic crystalline powder, insoluble in water that is used in cosmetics and pharmaceuticals.
What are the uses of Bismuth oxide?
Bismuth oxychloride, a form of bismuth oxide, is used in lipsticks, nail varnishes, and hair lacquers to give a shine. Bismuth subsalicylate, containing bismuth oxide, is the active ingredient in Pepto-Bismol, used to treat upset stomach, heartburn, nausea, diarrhea, and traveller’s diarrhea.
Bismuth oxide is used in dental materials to make them more opaque to X-rays than the surrounding tooth structure. It is used to produce the “dragon’s eggs” effect in fireworks, as a replacement for red lead. It is a powerful flux that can be used in glazes to improve melting, create special-purpose glazes, and produce glass at lower temperatures. It is used as a catalyst in rubber production and in organic synthesis.
What are the health risks of Bismuth oxide?
Bismuth oxide is an irritant, that might cause skin, eye, and respiratory irritations. Prolonged inhalation of Bismuth dust may cause blood changes, bone marrow depression, lymphocytosis, mental changes, and nervousness. Ingestion of Bismuth compounds may cause diarrhea, nausea, vomiting, and pigmentation of the skin and mucous membranes.
Choice Organochem LLP supplies Bismuth oxide to users/customers for Chemical & Materials Manufacturing, and Personal care & Pharmaceuticals.