Citric acid monohydrate 柠檬酸一水合物

CAS 5949-29-1 MFCD00149972

化学结构图

5949-29-1
SMILES: O.O=C(O)CC(O)(CC(=O)O)C(=O)O

化学属性

Mol. FormulaC6H10O8
Mol. Weight210.14
Density1.542
TSCAYes
Flash Point173.9°C
Melting Point-94 °C
SolubilitySoluble in water (59.2 g/100 ml) at 20 °C, ethanol, ether, and water (84.0 g/100 ml) at 100 °C.
Stability易吸潮
Boiling Point56 °C at 760 mmHg

别名和识别编码

Chemical NameCitric acid monohydrate
CAS Number5949-29-1
EC Number201-069-1
Beilstein Registry Number4018641
MDL NumberMFCD00149972
Merck Number14,2326
Synonym Citric acid (monohydrate) {LY} Citric acid (monohydrate) {} {LY} Citric acid (monohydrate) {} {} {LY} Citric acid (monohydrate) {} {} {} {LY} Citric acid (monohydrate) {} {} {} {} {LY} Citric acid (monohydrate) {} {} {} {} {} {LY} Citric acid (monohydrate) {} {} {} {} {} {} {LY} Citric acid (monohydrate) {} {} {} {} {} {} {} {LY} Citric acid (monohydrate) {} {} {} {} {} {} {} {} {LY} Citric acid (monohydrate) {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Citric acid (monohydrate) {} {} {} {} {} {} {} {} {} {} {LY} Citric acid (monohydrate) {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Citric acid (monohydrate) {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Citric acid (monohydrate) {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Citric acid (monohydrate) {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Citric acid (monohydrate) {} {} {} {} {} {} {} {} {} {}
PubChem Substance ID22230
Chemical Name Translation柠檬酸一水合物
LabNetwork Molecule IDLN00163725
InChIInChI=1S/C6H8O7.H2O/c7-3(8)1-6(13,5(11)12)2-4(9)10;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);1H2
Canonical SMILESO=C(CC(C(O)=O)(O)CC(O)=O)O.O
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分类

  • {SA} Analytical Reagents, Analytical/Chromatography, Chromatography Reagents & Solvents, Electrochemistry, High Purity Reagents for Trace Analysis, Ion Chromatography Reagents, Polarography, Reagents for Inorganic Trace Analysis, Salts and Additives for IC, Trace Analysis Reagents & Solvents
  • {SNA} Analytical Standards, Chromatography, EP Standards, EP Standards C - D, Pharmaceutical Standards, Pharmacopeia Standards, 分析/色谱
  • {SNA} Acids, Acids & Bases, Buffers A to Z, Chemical Synthesis, Organic Acids, Other Biochemical, Phytochemicals by Chemical Classification,

产品应用

  • 检定铋、亚硝酸盐、氧和水，测定铝、铜、汞、镍、氧和钍、用作多价螯合剂，除去微量金属，配制缓冲溶液，测定血钾。

相关文献及参考

  • Merck:14,2326
  • Merck:14,2326 Beilstein: 3,556

安全信息

GHS Symbol
WGK Germany1
Hazard statements
  • H319 Causes serious eye irritation 严重刺激眼睛
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
RTECSGE7810000
Precautionary statements
  • P305+P351+P338
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；
Risk Statements
  • R36 Irritating to eyes 刺激眼睛
  • R37/38 Irritating to respiratory system and skin 对呼吸系统和皮肤有刺激性
  • R41 Risk of serious damage to eyes 有严重损伤眼睛的危险
Storage condition 2-8°C, sealed storage, away from moisture {LY} 2-8°C, sealed storage, away from moisture Hygroscopic Store at room temperature {} {LY} 2-8°C, sealed storage, away from moisture {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {} {} {
Hazard Codes Xi 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 375 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: AD-A121-876

其他信息

  • 无气味，味酸，在干燥空气中或加热至40-50℃成无水物，在潮湿空气中微有潮解性，75℃时变软，100℃时熔融，易溶于水，能溶于醇

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  1. Life Science 生命科学
  2. Nutrition Research 营养研究
  3. Phytochemicals by Chemical Classification - Nutrition Research
  4. Other Biochemical - Phytochemicals by Chemical Classification
  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. Analytical & Chromatography 分析化学与色谱
  2. Analytical Reagents
  3. Chromatography Reagents & Solvents - Analytical Reagents
  4. Ion Chromatography Reagents - Chromatography Reagents & Solvents
  5. Salts and Additives for IC - Ion Chromatography Reagents
  1. Analytical & Chromatography 分析化学与色谱
  2. Solvents 溶剂
  3. Anhydrous Grade Solvents 超干溶剂
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Heterocyclic Building Blocks 杂环合成砌块
  4. Pyridines 吡啶