Oxalic acid - AR, ≥98% , CAS No.144-62-7

CAS: 144-62-7 Cat. No.: O107180 Formula: C2H2O4 Peso molecolare: 90.04 Numero EC: 205-634-3
Disponibile su ordine
GRADE & PURITY AR ? Analytical Reagent grade — high-purity chemicals meeting strict assay limits for lab analysis. Use when accuracy matters and trace impurities could skew results. ≥98%
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
O107180-100g
—
3 Disponibile

12,93€

19,87€
Salva 6,94 € (34.93%)
500g
O107180-500g
—
2 Disponibile

15,53€

23,34€
Salva 7,81 € (33.46%)
12×500g
O107180-12×500g
Su ordinazione · 8–12 settimane

157,84€

236,81€
Salva 78,96 € (33.35%)
Enter a quantity for the sizes you want to add.
🧪
Why this grade

AR, ≥98% AR 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.

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
AR, ≥98%
Condizioni di conservazione di stoccaggio
Room temperature
Spedito in
Normal
Grado
AR
Purezza
≥98%
Nomi e identificatori
Pubchem Sid508813654
Sorrisi canoniciC(=O)(C(=O)O)O
IUPAC Nameoxalic acid
InChIKeyMUBZPKHOEPUJKR-UHFFFAOYSA-N
INCHI1S/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





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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.

37 results found

Lot NumberCertificate TypeDataOggetto
G2614533Certificate of AnalysisJul 21, 2026 O107180
G2614531Certificate of AnalysisJul 21, 2026 O107180
G2614290Certificate of AnalysisJul 21, 2026 O107180
B2603469Certificate of AnalysisFeb 27, 2026 O107180
B2603470Certificate of AnalysisFeb 27, 2026 O107180
B2603500Certificate of AnalysisFeb 27, 2026 O107180
B2603501Certificate of AnalysisFeb 27, 2026 O107180
B2603493Certificate of AnalysisFeb 07, 2026 O107180
B2603499Certificate of AnalysisFeb 06, 2026 O107180
J2514734Certificate of AnalysisOct 20, 2025 O107180
J2514733Certificate of AnalysisOct 20, 2025 O107180
J2514563Certificate of AnalysisOct 20, 2025 O107180
G2524653Certificate of AnalysisAug 01, 2025 O107180
G2524650Certificate of AnalysisAug 01, 2025 O107180
G2524651Certificate of AnalysisJul 28, 2025 O107180
L2409619Certificate of AnalysisDec 18, 2024 O107180
K2412500Certificate of AnalysisNov 18, 2024 O107180
K2317324Certificate of AnalysisNov 23, 2023 O107180
K2317323Certificate of AnalysisNov 23, 2023 O107180
K2317322Certificate of AnalysisNov 23, 2023 O107180
H2330535Certificate of AnalysisSep 04, 2023 O107180
H2330521Certificate of AnalysisSep 02, 2023 O107180
D2315885Certificate of AnalysisApr 19, 2023 O107180
D2315869Certificate of AnalysisApr 19, 2023 O107180
D2315683Certificate of AnalysisApr 19, 2023 O107180
C23111179Certificate of AnalysisMar 18, 2023 O107180
A2304180Certificate of AnalysisJan 10, 2023 O107180
I2223197Certificate of AnalysisSep 27, 2022 O107180
I2223199Certificate of AnalysisSep 27, 2022 O107180
I2223198Certificate of AnalysisSep 27, 2022 O107180
E2209197Certificate of AnalysisMay 11, 2022 O107180
H2217638Certificate of AnalysisMay 11, 2022 O107180
E2209195Certificate of AnalysisMay 11, 2022 O107180
E2209196Certificate of AnalysisMay 11, 2022 O107180
C2210394Certificate of AnalysisFeb 25, 2022 O107180
B2223565Certificate of AnalysisFeb 25, 2022 O107180
B2223542Certificate of AnalysisFeb 25, 2022 O107180
Proprietà chimiche e fisiche
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
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Citations of This Product
Calcolatori di soluzioni
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