Oxalic acid - ≥99% , CAS No.144-62-7

CAS: 144-62-7 Cat. No.: O639870 Formula: C2H2O4 Peso molecolare: 90.04 Numero EC: 205-634-3
Disponibile su ordine
GRADE & PURITY ≥99%
Synonyms
bis((2R)-azetidine-2-carbonitrile) | Caswell No. 625 | DB03902 | DTXCID805816 | EC 205-634-3 | Oxalic acid, anhydrous | Wood bleach | Acidum oxalicum | Kyselina stavelova | NCGC00257376-01 | Oxalic Acid Dianion | bis(1-(3-methyloxetan-3-yl)ethan-1-amine)
Storage
Room temperature
Shipped In
Normal
★
Size
Germania (EU)
USA*
Price
Qty
100g
O639870-100g
Su ordinazione · 8–12 settimane
8,59€
500g
O639870-500g
—
2 Disponibile
17,27€
12×500g
O639870-12×500g
Su ordinazione · 8–12 settimane
173,46€
20×500g
O639870-20×500g
Su ordinazione · 8–12 settimane
277,59€
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥99% 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 752 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Panoramica

Gene Information

human ... SRC(6714)


Application

Oxalic acid is a dicarboxylic acid used in the synthesis of various synthetic intermediates and organic compounds. Some of the examples are: It is used as a reducing agent in the preparation of graphene from graphene oxide. It can be used as a ligand in the synthesis of several organometallic complexes and metal-organic frameworks. Additionally, it can also be used in textile treatment, metal treatment, tanning and bleaching leather.

Specifications

Sinonimi
bis((2R)-azetidine-2-carbonitrile) | Caswell No. 625 | DB03902 | DTXCID805816 | EC 205-634-3 | Oxalic acid, anhydrous | Wood bleach | Acidum oxalicum | Kyselina stavelova | NCGC00257376-01 | Oxalic Acid Dianion | bis(1-(3-methyloxetan-3-yl)ethan-1-amine)
Specifiche e purezza
≥99%
Condizioni di conservazione di stoccaggio
Room temperature
Spedito in
Normal
Purezza
≥99%
Nomi e identificatori
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/504750440
Sorrisi canonici
C(=O)(C(=O)O)O
IUPAC Name
oxalic acid
InChIKey
MUBZPKHOEPUJKR-UHFFFAOYSA-N
INCHI
1S/C2H2O4/c3-1(4)2(5)6/h(H,3,4)(H,5,6)
Isomeri SMILES
C(=O)(C(=O)O)O
Numero UN
3261
Gruppo di imballaggio
I
Peso molecolare
90.04
Reaxy-Rn
385686
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=385686&ln=

Documentazione

📋 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 acids  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Dicarboxylic acid or derivatives - Carboxylic acid - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
DescrizioneThis 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 alpha,omega-dicarboxylic acid
Struttura 3D
Modello di struttura chimica interattiva





Obiettivi associati (umani)
SRC Tclin Tyrosine-protein kinase SRC (10310 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SLCO2B1 Tchem Solute carrier organic anion transporter family member 2B1 (580 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Meccanismi d'azione
Certificati (CoA, COO, BSE/TSE e tabella di analisi)
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.

81 results found

Lot NumberCertificate TypeDataOggetto
G2631454Certificate of AnalysisOct 14, 2026 O639870
L2306091Certificate of AnalysisSep 01, 2026 O639870
H2624515Certificate of AnalysisSep 01, 2026 O639870
H2624514Certificate of AnalysisSep 01, 2026 O639870
H2624516Certificate of AnalysisSep 01, 2026 O639870
H2624517Certificate of AnalysisSep 01, 2026 O639870
H2615542Certificate of AnalysisAug 28, 2026 O639870
G2631455Certificate of AnalysisAug 08, 2026 O639870
F2623342Certificate of AnalysisJul 01, 2026 O639870
F2623343Certificate of AnalysisJul 01, 2026 O639870
F2601489Certificate of AnalysisJun 08, 2026 O639870
F2601488Certificate of AnalysisJun 08, 2026 O639870
F2601486Certificate of AnalysisJun 08, 2026 O639870
D2610545Certificate of AnalysisApr 20, 2026 O639870
D2610542Certificate of AnalysisApr 20, 2026 O639870
D2610543Certificate of AnalysisApr 20, 2026 O639870
D2610546Certificate of AnalysisApr 20, 2026 O639870
B2604424Certificate of AnalysisFeb 28, 2026 O639870
B2604423Certificate of AnalysisFeb 28, 2026 O639870
B2604422Certificate of AnalysisFeb 28, 2026 O639870
B2604421Certificate of AnalysisFeb 05, 2026 O639870
A2614193Certificate of AnalysisJan 19, 2026 O639870
I2529300Certificate of AnalysisOct 10, 2025 O639870
I2529443Certificate of AnalysisOct 10, 2025 O639870
I2529444Certificate of AnalysisOct 10, 2025 O639870
I2504580Certificate of AnalysisSep 09, 2025 O639870
A2605047Certificate of AnalysisSep 09, 2025 O639870
I2504402Certificate of AnalysisSep 09, 2025 O639870
I2504577Certificate of AnalysisSep 09, 2025 O639870
I2504578Certificate of AnalysisSep 09, 2025 O639870
I2504579Certificate of AnalysisSep 09, 2025 O639870
G2521257Certificate of AnalysisJul 24, 2025 O639870
G2521256Certificate of AnalysisJul 24, 2025 O639870
G2521254Certificate of AnalysisJul 24, 2025 O639870
G2521253Certificate of AnalysisJul 24, 2025 O639870
F2509416Certificate of AnalysisJun 14, 2025 O639870
F2509417Certificate of AnalysisJun 14, 2025 O639870
F2509418Certificate of AnalysisJun 14, 2025 O639870
D2517665Certificate of AnalysisApr 23, 2025 O639870
D2517652Certificate of AnalysisApr 23, 2025 O639870
D2517651Certificate of AnalysisApr 23, 2025 O639870
C2505742Certificate of AnalysisMar 11, 2025 O639870
C2505364Certificate of AnalysisMar 11, 2025 O639870
C2505363Certificate of AnalysisMar 11, 2025 O639870
C2505362Certificate of AnalysisMar 11, 2025 O639870
B2520249Certificate of AnalysisMar 06, 2025 O639870
A2517434Certificate of AnalysisJan 20, 2025 O639870
A2517433Certificate of AnalysisJan 20, 2025 O639870
B2511494Certificate of AnalysisJan 20, 2025 O639870
A2517522Certificate of AnalysisJan 20, 2025 O639870
A2517436Certificate of AnalysisJan 20, 2025 O639870
A2517435Certificate of AnalysisJan 20, 2025 O639870
K2427624Certificate of AnalysisDec 06, 2024 O639870
K2427623Certificate of AnalysisDec 06, 2024 O639870
B2505026Certificate of AnalysisNov 18, 2024 O639870
K2413330Certificate of AnalysisNov 18, 2024 O639870
K2413331Certificate of AnalysisNov 18, 2024 O639870
K2413338Certificate of AnalysisNov 18, 2024 O639870
K2413342Certificate of AnalysisNov 18, 2024 O639870
I2426259Certificate of AnalysisOct 12, 2024 O639870
I2426263Certificate of AnalysisOct 12, 2024 O639870
H2422452Certificate of AnalysisAug 31, 2024 O639870
H2422451Certificate of AnalysisAug 31, 2024 O639870
H2422450Certificate of AnalysisAug 31, 2024 O639870
K2411024Certificate of AnalysisAug 08, 2024 O639870
G2425627Certificate of AnalysisAug 08, 2024 O639870
G2425628Certificate of AnalysisAug 08, 2024 O639870
E2427154Certificate of AnalysisJun 06, 2024 O639870
J2422108Certificate of AnalysisJun 06, 2024 O639870
E2427155Certificate of AnalysisJun 06, 2024 O639870
E2427156Certificate of AnalysisMay 30, 2024 O639870
G2412071Certificate of AnalysisMay 30, 2024 O639870
D2425075Certificate of AnalysisMay 10, 2024 O639870
D2425074Certificate of AnalysisMay 10, 2024 O639870
D2424098Certificate of AnalysisApr 29, 2024 O639870
B2428146Certificate of AnalysisDec 13, 2023 O639870
C2408088Certificate of AnalysisDec 13, 2023 O639870
C2420009Certificate of AnalysisDec 13, 2023 O639870
C2428022Certificate of AnalysisDec 13, 2023 O639870
L2308166Certificate of AnalysisDec 13, 2023 O639870
L2306090Certificate of AnalysisDec 11, 2023 O639870
Proprietà chimiche e fisiche
Solubilitàwater: soluble ~108g/L at25°C
SensibilitàMoisture sensitive
Punto di infiammabilità (°F)200.1℉
Punto di infiammabilità (°C)93.4℃
Punto di fusione (°C)189-191°C
Peso molecolare90.030 g/mol
XLogP3-0.300
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count1
Exact Mass89.9953 Da
Monoisotopic Mass89.9953 Da
Topological Polar Surface Area74.600 Ų
Heavy Atom Count6
Formal Charge0
Complexity71.500
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 Count1
Domande frequenti e articoli
Chelating Agents
Structure, Synthesis, and Applications of Barium Titanate – A Closer Look at the Core Dielectric Material in MLCCs
How Organic Acids “Stabilize a System”: Selection Logic via the pH Window, Salt Forms, and Metal-Ion Management (with a navigation guide to Tables A–E)
Analytical Basis, Methodological Systems, and Quality Control for Vitamin C Content Determination
From Natural Cellulose to Nanocrystals: Structural Characteristics, Application Directions, and Industrialization Challenges of CNC
Why Do Phenolic Resins Have Good Heat and Chemical Resistance? Analyzing the Source of Their Performance from Molecular Structure to Cured Networks
Oxalate Metabolism and Degradation Detection Methods: Enzymatic Assays, Chromatography, and Enzymatic Degradation System Analysis
How to Select Thickeners for Strongly Acidic Cleaning Systems: Comparison of Thickening Mechanisms and Application Considerations for Fatty Amine Ethoxylates
Sodium Metasilicate in Cleaning Applications: Hydration-Form Differences, Mechanisms of Action, and Selection Logic
What Is an Etchant? Etching Mechanisms for Revealing Metallographic Microstructures, Selection Methods, and Applications of Related Wet-Etching Reagents
Why Do Rust Spots Appear on Neutral Wall Putty? Iron Sources, Moisture Migration, Oxidative Color Development, and Prevention Measures
Citations of This Product
Calcolatori di soluzioni
Recensioni

Recensioni dei clienti

Domande frequenti

What is the purity of this product?
This product is supplied at ≥99% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
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 144-62-7, the molecular formula is C2H2O4, and the molecular weight is 90.03 g/mol. InChIKey MUBZPKHOEPUJKR-UHFFFAOYSA-N.
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.