CAS 127-95-7

Potassium hydrogen oxalate

Description:

Potassium hydrogen oxalate, also known as potassium oxalate monohydrate, is an organic compound with the chemical formula KHC₂O₄·H₂O. It appears as a white crystalline solid and is highly soluble in water, making it useful in various applications. This compound is a salt formed from the reaction of oxalic acid and potassium hydroxide. It exhibits acidic properties due to the presence of the hydrogen ion in its structure, which allows it to act as a weak acid in solution. Potassium hydrogen oxalate is often used in analytical chemistry, particularly in the preparation of standard solutions for titrations involving calcium ions. Additionally, it serves as a reagent in organic synthesis and can be utilized in the food industry as a food additive. Safety precautions are necessary when handling this compound, as it can be harmful if ingested or inhaled, and it may cause skin and eye irritation. Proper storage in a cool, dry place is recommended to maintain its stability and prevent degradation.

Formula: C₂H₂O₄·K

InChI: InChI=1S/C2H2O4.K/c3-1(4)2(5)6;/h(H,3,4)(H,5,6);

InChI key: InChIKey=ABEWDFYANWOMJE-UHFFFAOYSA-N

SMILES: C(C(O)=O)(O)=O.[K]

Synonyms:

• Dipotassium Ethanedioate
• Essential salt of lemon
• Ethanedioic acid, monopotassium salt
• Ethanedioic acid, potassium salt (1:1)
• Hsdb 671
• Kleesalz
• Kleesalz [German]
• Monopotassium oxalate
• Oxalic acid, monopotassium salt
• Potassium Hydrogendi Oxalate
• Potassium acid oxalate
• Potassium binoxalate
• Potassium oxalate (KHC2O4)
• Potassium oxalate (KHC₂O₄)
• Potassium quadroxalate
• Potassium salt of sorrel
• Sal Acetosella
• Salt of sorrel

Ethanedioic acid, potassium salt (1:1)

CAS: 127-95-7

Formula: C₂HKO₄

Purity: 98%

Color and Shape: Solid

Molecular weight: 128.1252

Ref: IN-DA000WJF

Potassium Carboxyformate

CAS: 127-95-7

Potassium Carboxyformate

Purity: 98%

Molecular weight: 128.13g/mol

Ref: 54-OR1024464

Potassium carboxyformate

CAS: 127-95-7

Purity: 98%

Molecular weight: 128.123992919922

Ref: 10-F868837

Potassium Hydrogen Oxalate

CAS: 127-95-7

Applications Potassium Hydrogen Oxalate (cas# 127-95-7) is a useful research chemical.

Formula: C₂H₂O₄K

Color and Shape: Neat

Molecular weight: 129.13

Ref: TR-P698765

Potassium hydrogen oxalate

CAS: 127-95-7

Potassium hydrogen oxalate is a salt of potassium and oxalate. It has been used as an experimental model for ammonium and sodium salts to study the effects of metal hydroxides on the surface reactivity of oxalate ions. The kinetic energy of the reaction solution is determined by measuring the terminal residues, which are measured using matrix effect. Potassium hydrogen oxalate has been used to study the interactions between oxalate and tetracycline in metal hydroxides, such as zirconium oxide. This salt also has been used in electrochemical impedance spectroscopy (EIS) experiments with zirconium oxide to determine its reactivity with oxalate ions.

Formula: C₂HO₄K

Purity: Min. 95%

Color and Shape: White Powder

Molecular weight: 128.13 g/mol

Ref: 3D-FP40448