溴化鉀Potassium Bromide
分子式:KBr 分子量:119.0023
用 途:用于電影膠片、照相膠卷的乳劑或配制顯影劑,在健康上用作鎮(zhèn)靜劑
性 質(zhì):白色晶體。無臭,味咸而微苦。 溶于水(100℃時(shí)溶解度為102g/100ml)和甘油,微溶于乙醇,略有潮解性,水溶液呈中性。 熔點(diǎn) 734℃ 、沸點(diǎn) 1435℃ 、相對(duì)密度 2.75
CAS #: 7789-38-0
Molecular formula:KBr Molecular weight:119.01
Application:Used in the manufacture of photographic film developer, film thickener, color photo bleach. It is used as a nerve tranquilizer in medicine. It is also used in the manufacture of special soaps, engravings and lithographs.
Property:White crystal, odorless, salty and slightly bitter, specific gravity 2.75 (25 ℃), melting point 734℃, boiling point 1435℃, soluble in water and glycerin, insoluble in alcohol and ether, slightly deliquescent, aqueous solution is neutral.
CAS#:7758-02-3
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