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

CAS: 127-95-7 Cat. No.: P112431 Formule: KHC2O4 Poids moléculaire: 128.12 Numéro CE: 204-873-0
DISPONIBLE À COMMANDE
GRADE & PURITY PrimorTrace™ ? PrimorTrace™ — Aladdin's trace-metal-analysis line with ultra-low metal background. Use for ICP/AAS trace-metal work where contamination must be minimal. ≥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
★
Size
Allemagne (EU)
USA*
Price
Qty
500g
P112431-500g
1 En stock
1 En stock

90,16€

105,78€
Enregistrer 15,62 € (14.77%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

PrimorTrace™, ≥99.99% metals basis PrimorTrace™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonymes
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
Spécifications et pureté
PrimorTrace™, ≥99.99% metals basis
Conditions de stockage de stockage
Room temperature
Expédié en
Normal
Grade
PrimorTrace™
Pureté
≥99.99% metals basis
Noms et identifiants
Sourires canoniquesC(=O)(C(=O)[O-])O.[K+]
IUPAC Namepotassium;2-hydroxy-2-oxoacetate
InChIKeyJMTCDHVHZSGGJA-UHFFFAOYSA-M
INCHI1S/C2H2O4.K/c3-1(4)2(5)6;/h(H,3,4)(H,5,6);/q;+1/p-1
Isomères SMILES C(=O)(C(=O)[O-])O.[K+]
Poids moléculaire 128.12
Reaxy-Rn 3704428
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3704428&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClasseCarboxylic acids and derivatives
SubclassDicarboxylic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentDicarboxylic acids and derivatives
Alternative Parents Carboxylic acid salts  Carboxylic acids  Organic potassium salts  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic 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
DescriptionThis 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
Structure 3D
Modèle de structure chimique interactif





Certificats (CoA, COO, BSE/TSE et tableau d'analyse)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

3 results found

Lot NumberCertificate TypeDateArticle
L2128044Certificate of AnalysisOct 11, 2025 P112431
G2401043Certificate of AnalysisDec 30, 2021 P112431
H2428030Certificate of AnalysisDec 30, 2021 P112431
Propriétés chimiques et physiques
SolubilitéSolubility DMSO
SensibilitéMoisture sensitive.
Poids moléculaire128.130 g/mol
XLogP3
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count1
Exact Mass127.951 Da
Monoisotopic Mass127.951 Da
Topological Polar Surface Area77.400 Ų
Heavy Atom Count7
Formal Charge0
Complexity87.700
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Citations of This Product
Références
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]
Calculateurs de solution
Avis

Avis des clients

Foire aux questions

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.

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.