Bismuth CAS 7440-69-9
Bismuth le ṣe ina funrarẹ ni gaasi chlorine ati pe o darapọ taara pẹlu bromine, iodine, sulfur, ati selenium lati ṣe awọn agbo ogun trivalent nigbati o ba gbona. Ailopin ninu acid hydrochloric dilute ati dilute sulfuric acid, tiotuka ninu acid nitric ati sulfuric acid ti o ni idojukọ lati ṣe awọn iyọ bismuth trivalent. Awọn ohun alumọni akọkọ pẹlu bismuthinite ati bismuthinite. Ọpọlọpọ ninu erupẹ ilẹ jẹ 2.0 × 10-5%.
Nkan | Sipesifikesonu |
Oju omi farabale | 1560C (tan.) |
iwuwo | 9.8 g/mL ni 25 °C (tan.) |
Ojuami yo | 271°C (tan.) |
resistivity | 129 μΩ-cm, 20°C |
ipin | 9.80 |
Lilo akọkọ ti bismuth jẹ ẹya paati ti yo kekere (yo) alloys fun ohun elo aabo ina, awọn olubasọrọ irin, ati media conductive gbona. Ti a lo fun igbaradi awọn oogun fun atọju awọn arun inu ati syphilis. Ti a lo fun awọn ohun elo itanna (awọn alloy thermoelectric ati awọn oofa ti o yẹ). Ti a lo bi ayase, paapaa ni igbaradi ti acrylonitrile. Awọn ohun elo otutu ti o ga julọ ati awọn pigments, ati bẹbẹ lọ.
Nigbagbogbo aba ti ni 25kg / ilu, ati tun le ṣee ṣe package ti adani.
Bismuth CAS 7440-69-9
Bismuth CAS 7440-69-9