Potassium binoxalate - PrimorTrace™, ≥99.99% metals basis , CAS No.127-95-7

CAS: 127-95-7 Cat. No.: P112431 Fórmula: KHC₂O₄ Peso molecular: 128.12 Número EC: 204-873-0

GRADE & PURITY PrimorTrace™, ≥99.99% metals basis

Synonyms

Monopotassium oxalate | POTASSIUM ACID OXALATE | POTASSIUM BINOXALATE [MI] | Kleesalz | AKOS027382595 | Ethanedioic acid, potassium salt (1:1) | L3W2519LG2 | FT-0631746 | Potassium salt of sorrel | Sorrel salt | Ethanedioic acid, monopotassium salt | Oxal

Storage

Room temperature

Shipped In

Normal

Specifications

Sinónimos

Monopotassium oxalate | POTASSIUM ACID OXALATE | POTASSIUM BINOXALATE [MI] | Kleesalz | AKOS027382595 | Ethanedioic acid, potassium salt (1:1) | L3W2519LG2 | FT-0631746 | Potassium salt of sorrel | Sorrel salt | Ethanedioic acid, monopotassium salt | Oxal

Especificaciones y pureza

PrimorTrace™, ≥99.99% metals basis

Condiciones de almacenamiento de almacenamiento

Room temperature

Enviado en

Normal

Grado

PrimorTrace™

Pureza

≥99.99% metals basis

Nombres e identificadores

• Sonrisas canónicas: C(=O)(C(=O)[O-])O.[K+]
• IUPAC Name: potassium;2-hydroxy-2-oxoacetate
• InChIKey: JMTCDHVHZSGGJA-UHFFFAOYSA-M
• INCHI: 1S/C2H2O4.K/c3-1(4)2(5)6;/h(H,3,4)(H,5,6);/q;+1/p-1
• Isómeros SMILES: C(=O)(C(=O)[O-])O.[K+]
• Peso molecular: 128.12
• Reaxy-Rn: 3704428
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3704428&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic acids and derivatives
    • Clase Carboxylic acids and derivatives
      • Subclass Dicarboxylic acids and derivatives

• Kingdom: Organic compounds
• Superclass: Organic acids and derivatives
• Clase: Carboxylic acids and derivatives
• Subclass: Dicarboxylic acids and derivatives
• Intermediate Tree Nodes: Not available
• Direct Parent: Dicarboxylic acids and derivatives
• Alternative Parents: Carboxylic acid salts Carboxylic acids Organic potassium salts Organic oxides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Dicarboxylic acid or derivatives - Carboxylic acid salt - Organic alkali metal salt - Carboxylic acid - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic potassium salt - Organic salt - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
• Descripción: This compound belongs to the class of organic compounds known as dicarboxylic acids and derivatives. These are organic compounds containing exactly two carboxylic acid groups.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Propiedades químicas y físicas

• Solubilidad: Solubility DMSO
• Sensibilidad: Moisture sensitive.
• Peso molecular: 128.130 g/mol
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 1
• Exact Mass: 127.951 Da
• Monoisotopic Mass: 127.951 Da
• Topological Polar Surface Area: 77.400 Ų
• Heavy Atom Count: 7
• Formal Charge: 0
• Complexity: 87.700
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 2

XLogP3

Referencias

1. Xiangbo Song, Yuhe Liao, Tingsen Liu, Dedu Yin, Haiyong Wang, Lungang Chen, Longlong Ma, Hongwei Yang, Leonid G. Voskressensky, Chenguang Wang.  (2022)  A highly effective approach to enhance the performance of biomass-derived acid for fructose conversion to 5-hydroxymethylfurfural.  FUEL PROCESSING TECHNOLOGY,      [PMID:] [10.1016/j.fuproc.2022.107318]

2. Zhipeng Qie, Minghui Hu, Wenqi He, Yao Zhang, Zhongbao Liu, Huaizhong Xiang, Zepeng Wang, Dafeng Yang, Shuyi Yao, Xinxin Pi, Hongxing Dai.  (2025)  Chelation-assisted ion exchange of MOR zeolite for enhancing CO2 capture under humid condition.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2025.169902]

Preguntas frecuentes

What does the trace-metals specification mean?

This product is specified at ≥99.99% on a trace-metals basis. That figure describes metallic impurity content rather than overall chemical assay, so it is the relevant specification for ICP-MS, semiconductor and battery applications. Lot-specific values are stated on the Certificate of Analysis.

What does PrimorTrace? mean?

PrimorTrace? indicates that the chemical has been purified and tested specifically for use in trace and elemental analysis. Key specifications typically include controlled UV absorbance at common detection wavelengths, low non-volatile residue, controlled moisture content, and verified lot-to-lot consistency. PrimorTrace? is used for mobile phases, sample preparation and analytical standards in this workflow.

How should this product be stored?

Store at room temperature.

How is this product shipped?

This product ships under standard ambient conditions. No temperature-controlled packaging is required.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 127-95-7, the molecular formula is KHC2O4, and the molecular weight is 128.12 g/mol. InChIKey JMTCDHVHZSGGJA-UHFFFAOYSA-M.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.