英文名称：Potassium carbonateCAS号：584-08-7分子式：K2CO3分子量：138.21EINECS号：209-529-3

熔点 891 °C(lit.)
沸点 decomposes [STR93]密度 2.43 g/mL at 25 °C
储存条件 Store at RT.溶解度 H₂O: 1 M at 20 °C, clear, colorless
形态powder
颜色Yellow比重2.29PH值11.5-12.5 (50g/l, H2O, 20℃)水溶解性 1120 g/L (20 oC)敏感性 Hygroscopic最大波长(λmax)λ: 260 nm Amax: 0.03
λ: 280 nm Amax: 0.02Merck 14,7619BRN 4267587稳定性Stable. Incompatible with moisture, acids, magnesium bromine trifluoride and magnesium bromine trichloride.

危险性符号(GHS)
GHS07警示词Warning危险性描述H302-H315-H319-H335防范说明P280a-P304+P340-P405-P301+P312+P330-P305+P351+P338-P261-P280-P337+P313-P264-P280i-P301+P312a-P501a危险品标志 Xn危险类别码 22-36/37/38-20/21/22安全说明 26-36-37/39危险品运输编号 3262WGK Germany 1
RTECS号TS7750000
F 3TSCA YesPackingGroup III海关编码 28364000毒性LD50 orally in rats: 1.87 g/kg, H. F. Smyth et al., Am. Ind. Hyg. Assoc. J. 30,470 (1969)