氟化钾

氟化钾

英文名称:Potassium fluorideCAS号:7789-23-3分子式:FK分子量:58.1EINECS号:232-151-5

属性

熔点 858 °C(lit.)
沸点 1505 °C密度 2.48蒸气压1.3 hPa (885 °C)折射率 1.363闪点 1505°C储存条件 Store at RT.溶解度 H2O: 1 M at 20 °C, clear, colorless
形态spray-dried
颜色White比重2.481PH值7.0-8.5 (25℃, 1M in H2O)水溶解性 92.3 g/100 mL (18 oC)敏感性 Hygroscopic最大波长(λmax)λ: 260 nm Amax: 0.01
λ: 280 nm Amax: 0.01Merck 14,7632BRN 3902818稳定性Stable. Protect from moisture. Incompatible with strong acids, strong bases.InChIKeyNROKBHXJSPEDAR-UHFFFAOYSA-M

安全信息

危险性符号(GHS)
GHS06警示词Danger危险性描述H301+H311+H331-H301-H311-H331防范说明P280h-P301+P310a-P304+P340-P405-P501a-P261-P280-P302+P352+P312-P304+P340+P312-P403+P233-P301+P310-P311危险品标志 T危险类别码 25-23/24/25安全说明 45-26-36/37危险品运输编号 UN 1812 6.1/PG 3
WGK Germany 3
RTECS号TT0700000
3Hazard Note HarmfulTSCA Yes海关编码 2826 19 90HazardClass 6.1PackingGroup III毒性MLD in guinea pigs (mg/kg): 250 orally, 350 s.c.; in frogs (mg/kg): 375 s.c. (Simonin)