甲醇钾

中文名称:甲醇钾

英文名称:Potassium methoxideCAS号:865-33-8分子式:CH3KO分子量:70.13EINECS号:212-736-1

属性

熔点 -20°C沸点 84°C密度 0.95 g/mL at 20 °C
折射率 n20/D 1.37
闪点 7°C储存条件 Flammables area溶解度 Soluble in methanol and ethanol.形态Liquid颜色Clear colorlessPH值12.8 (7g/l, H2O, 20℃)水溶解性 may decompose敏感性 Moisture SensitiveBRN 3551544稳定性Stable. Reacts violently with water. Moisture sensitive. Absorbs carbon dioxide from the air. Incompatible with acids, strong oxidizing agents, acid chlorides, acid anhydrides, alkali metals.

安全信息

危险性符号(GHS)
GHS02,GHS05,GHS06,GHS08警示词Danger危险性描述H228-H318-H301-H311-H331-H225-H301+H311+H331-H314-H370-H251防范说明P210-P260-P280-P301+P310-P305+P351+P338-P310-P235+P410-P260h-P303+P361+P353-P405-P501a危险品标志 F,T,C危险类别码 11-14-34-67-65-63-48/20-39/23/24/25-38-23/24/25安全说明 8-16-26-43-45-62-46-36/37/39-33-29-25危险品运输编号 UN 3274 3/PG 2
WGK Germany 1
3-10-23自燃温度30 - 50 °CTSCA YesHazardClass 4.2PackingGroup II海关编码 29051900