Potassium carbonate 碳酸钾

CAS 584-08-7 MFCD00011382

化学结构图

584-08-7
SMILES: O=C([O-])[O-].[K+].[K+]

化学属性

Mol. FormulaCK2O3
Mol. Weight138.21
Melting Point891 °C
Density2.428
TSCAYes
Solubility易溶于水，不溶于乙醇、醚。
Stability易吸潮

别名和识别编码

Chemical NamePotassium carbonate
Synonym Potassium carbonate {LY} Potassium carbonate {} {LY} Potassium carbonate {} {} {LY} Potassium carbonate {} {} {} {LY} Potassium carbonate {} {} {} {} {LY} Potassium carbonate {} {} {} {} {} {LY} Potassium carbonate {} {} {} {} {} {} {LY} Potassium carbonate {} {} {} {} {} {} {} {LY} Potassium carbonate {} {} {} {} {} {} {} {} {LY} Potassium carbonate {} {} {} {} {} {} {} {} {} {LY} Potassium carbonate {} {} {} {} {} {} {} {} {} {} {LY} Potassium carbonate {} {} {} {} {} {} {} {} {} {} {} {LY} Potassium carbonate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Potassium carbonate {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Potassium carbonate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Potassium carbonate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Potassium carbonate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
MDL NumberMFCD00011382
CAS Number584-08-7
PubChem Substance ID11430
Beilstein Registry Number4267587
EC Number209-529-3
Merck Number7619
Chemical Name Translation碳酸钾
Reaxys-RN4267587
LabNetwork Molecule IDLN00196226
InChIInChI=1S/CH2O3.2K/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
Canonical SMILESO=[C]OO[K].[K]
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分类

  • {SNA} Acids & Bases, Alphabetical, Bases,
  • {SNA} Acids & Bases, Alphabetical, Bases, BioUltra Buffers, Bio
  • {SNA} Acids & Bases, Bases, Chemical Synthesis, Essential Chemicals, Inorganic Bases, Materials Science, Metal and Ceramic Science, Potassium Salts, Research Essentials, Salts, Synthetic Reagents
  • {SNA} Acids & B
  • {SNA} Acids & Bases, Bases, Chemical Synthesis, Essential Chemicals, Inorganic Bases, Potassium Salts, Research Essentials, Salts, Synthetic Reagents
  • {SNA} Acids & Bases

产品应用

  • 分析试剂。高纯分析。发射光谱分析。硅酸盐和不溶性硫酸盐的助熔剂。有机液体的吸水剂。电镀。化肥。照相用。

相关文献及参考

  • In non-aqueous solvents, acts as an economical, moderately-strong base which is widely used in place of other more expensive and hazardous bases in a variety of alkylation and condensation reactions.
  • For N-alkylation with alkyl halides, see Dibenzyl­amine, A11554. For alkylation reactions with dialkyl carbonates, see Dimethyl­ carbonate, A13104.
  • Promotes the Wittig olefination reaction in triglyme: Synth. Commun., 22, 513 (1992), or toluene: Synth. Commun., 22, 1691 (1992).
  • Short: III/39
  • Merck:14,7619
  • See also Cesium carbonate, 12887.
  • Short: III/7c3

安全信息

WGK Germany1
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。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P301+P312+P330
  • P302+P352+P332+P313+P362+P364
  • P305+P351+P338
  • P305+P351+P338+P337+P313
  • P332+P313
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Hazard statements
  • H302 Harmful if swallowed 吞食有害
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
RTECSTS7750000
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Signal word
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 Wear suitable protective clothing 穿戴适当的防护服；
  • 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；
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
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
  • R36 Irritating to eyes 刺激眼睛
Storage condition Store at room temperature {LY} Store at room temperature {} {LY} Store at room temperature {} {} {LY} Store at room temperature {} {} {} {LY} Store at room temperature {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
Hazard Codes Xn

其他信息

  • 易溶于水，其水溶液呈碱性(pH11.6)。不溶于乙醇和醚。有很强的吸湿性，易结块，长期与空气接触易吸收二氧化碳而成碳酸氢钾。 低毒，半数致死量(大鼠，经口)1.87g/kg。有刺激性。

系列性分类

  1. Application Areas 应用领域分类
  2. Drug Discovery 新药研发
  3. Pharmacopoeia 药典
  4. Pharmacopoeia A-Z - Pharmacopoeia
  1. Research Essentials 基础科研
  2. Core Bioreagents - Research Essentials
  3. Life Science Reagents for Nucleic Acid Purification - Core Bioreagents
  1. Life Science 生命科学
  2. Biological Buffers 生理缓冲剂
  3. BioUltra Buffers - Biological Buffers
  4. Alphabetical - BioUltra Buffers
  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Inorganic Acids - Synthetic Reagents
  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Inorganic Bases - Synthetic Reagents
  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Organic Acids - Synthetic Reagents
  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Organic Bases - Synthetic Reagents
  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Organic Bases - Synthetic Reagents
  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Reagents
  3. Analytical Reagents for General Use - Analytical Reagents
  4. Puriss p.a. ACS - Analytical Reagents for General Use
  1. Research Essentials 基础科研
  2. Essential Chemicals - Research Essentials
  3. Inorganic Salts, Solutions and Reagents - Essential Chemicals
  4. ACS Grade - Inorganic Salts, Solutions and Reagents
  1. Research Essentials 基础科研
  2. Essential Chemicals - Research Essentials
  3. Inorganic Salts, Solutions and Reagents - Essential Chemicals
  4. Reagent Grade - Inorganic Salts, Solutions and Reagents
  1. Research Essentials 基础科研
  2. Essential Chemicals - Research Essentials
  3. Inorganic Salts, Solutions and Reagents - Essential Chemicals
  4. Reagent Plus - Inorganic Salts, Solutions and Reagents
  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Reagents
  3. Analytical Reagents for General Use - Analytical Reagents
  4. Puriss p.a. - Analytical Reagents for General Use
  5. O-P, Puriss p.a. - Puriss p.a.
  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Reagents
  3. Analytical Reagents for General Use - Analytical Reagents
  4. Puriss p.a. ACS - Analytical Reagents for General Use
  5. O-P, Puriss p.a. ACS - Puriss p.a. ACS
  1. Analytical & Chromatography 分析化学与色谱
  2. Routine Reagents
  1. Analytical & Chromatography 分析化学与色谱
  2. Adsorbents, Filter Aids and Drying Agents
  3. Molecular Sieves
  1. Analytical & Chromatography 分析化学与色谱
  2. Adsorbents, Filter Aids and Drying Agents
  3. Other Drying Agents
  1. Functional Group 官能团索引
  2. carbonic acid derivative
  1. Chemical Synthesis 化学合成
  2. 无机盐
  1. Chemical Synthesis 化学合成
  2. 无机盐
  1. Chemical Synthesis 化学合成
  2. 无机盐
  1. Chemical Synthesis 化学合成
  2. 无机盐

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