Potassium Carbonate Sesquihydrate 碳酸钾倍半水合物

CAS 6381-79-9 MFCD00149925

化学结构图

6381-79-9
SMILES: O.[K+].[K+].[O-]C([O-])=O

化学属性

Mol. FormulaK2CO3·3/2H2O
Mol. Weight165.22
SolubilitySoluble in water. Practically insoluble in alcohol
TSCAYes
Density2.043
Stability对湿度敏感
Melting Point891 °C

别名和识别编码

Chemical NamePotassium Carbonate Sesquihydrate
CAS Number6381-79-9
EC Number209-529-3
MDL NumberMFCD00149925
Merck Number14,7670
Chemical Name Translation碳酸钾倍半水合物
Synonym Potassium carbonate hydrate {LY} Potassium carbonate hydrate {} {LY} Potassium carbonate hydrate {} {} {LY} Potassium carbonate hydrate {} {} {} {LY} Potassium carbonate hydrate {} {} {} {} {LY} Potassium carbonate hydrate {} {} {} {} {} {LY} Potassium carbonate hydrate {} {} {} {} {} {} {LY} Potassium carbonate hydrate {} {} {} {} {} {} {} {LY} Potassium carbonate hydrate {} {} {} {} {} {} {} {} {LY} Potassium carbonate hydrate {} {} {} {} {} {} {} {} {} {LY} Potassium carbonate hydrate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Potassium carbonate hydrate {} {} {} {} {} {} {} {} {} {} {} {LY} Potassium carbonate hydrate {} {} {} {} {} {} {} {} {} {} {} {} {LY} Potassium carbonate hydrate {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Potassium carbonate hydrate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Potassium carbonate hydrate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Potassium carbo
PubChem Substance ID24854510
Canonical SMILES[K].O=C(O)O.O
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分类

  • {SA} Analytical Reagents, Analytical/Chromatography, Atomic Absorption Spectroscopy (AAS), Digestion Reagents, High Purity Salts for Trace Analysis, Pure Salts for Melting Digestions (TraceSELECT), Reagents for Inorganic Trace Analysis, Spectroscopy, Trace Analysis Reagents & Solvents
  • {SNA} Atomic Absorption Spectroscopy (AAS), Digestion Reagents, High Purity Salts for Trace Analysis, Pure Salts for Melting Digestions (TraceSELECT), Reagents for Inorganic Trace Analysis, Spectroscopy, Trace Analysis Reagents & Solvents, 分析/色谱, 分析试剂

产品应用

  • 用作分析试剂。钾盐制备。

相关文献及参考

  • Merck: 14,7619

安全信息

Hazard Codes Xn Xi
GHS Symbol
Precautionary statements
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P305+P351+P338
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H302 Harmful if swallowed 吞食有害
  • H319 Causes serious eye irritation 严重刺激眼睛
WGK Germany1
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Signal word Warning
Safety Statements
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
  • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套;
  • S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置;
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R22 Harmful if swallowed 吞咽有害
Storage condition Store at room temperature, keep dry and cool {LY} Store at room temperature, keep dry and cool {} {LY} Store at room temperature, keep dry and cool {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store

其他信息

  • 有吸湿性。当含有充分水分后(16.36%)不吸湿。易溶于水,几乎不溶于乙醇。水溶液呈强碱性。有刺激性。

系列性分类


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