Millipore Sigma Vibrant Logo
Attention: We have moved. EMD Millipore products are no longer available for purchase on emdmillipore.com.Learn More

816144 Oxalic acid

Oxalic acid anhydrous for synthesis. CAS 144-62-7, EC Number 205-634-3, chemical formula HOOCCOOH.

Oxalic acid MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Ethanedioic acid dihydrate

CAS #: 144-62-7 EC Number: 205-634-3 Molar Mass: 90.04 g/mol Chemical Formula: HOOCCOOH Hill Formula: C₂H₂O₄
View Products on Sigmaaldrich.com
816144
Purchase on Sigma-Aldrich

Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
144-62-7205-634-3C₂H₂O₄HOOCCOOH90.04 g/mol

Products

Catalog NumberPackaging Qty/Pack
8161440050 Plastic bottle 50 g
8161440250 Plastic bottle 250 g
Description
Catalogue Number816144
SynonymsEthanedioic acid dihydrate
DescriptionOxalic acid
References
Product Information
CAS number144-62-7
EC index number607-006-00-8
EC number205-634-3
Hill FormulaC₂H₂O₄
Chemical formulaHOOCCOOH
Molar Mass90.04 g/mol
HS Code2917 11 00
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
ApplicationOxalic acid anhydrous for synthesis. CAS 144-62-7, EC Number 205-634-3, chemical formula HOOCCOOH.
Biological Information
Physicochemical Information
Density1.9 g/cm3 (20 °C)
Melting Point189 °C (decomposition)
pH value1 (100 g/l, H₂O, 20 °C)
Vapor pressure<1 Pa (25 °C)
Bulk density750 kg/m3
Solubility108 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 375 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s)H302 + H312: Harmful if swallowed or in contact with skin.
H318: Causes serious eye damage.
Precautionary Statement(s)P264: Wash skin thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
P302 + P352 + P312: IF ON SKIN: Wash with plenty of water. Call a POISON CENTER/doctor if you feel unwell.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal WordDanger
RTECSRO2450000
Storage class10 - 13 Other liquids and solids
WGKWGK 1 slightly hazardous to water
Disposal4
Liquid organic acids or solutions should be diluted, if necessary, and carefully neutralized with sodium hydrogen carbonate (Cat. No. 106323) or with sodium hydroxide (Cat. No 106462). Before filling into container D, check the pH with pH universal indicator strips (Cat. No. 109535).
Safety Information
Categories of dangerharmful
Product Usage Statements
Storage and Shipping Information
StorageStore below +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDKein Gefahrgut
Declaration (transport by air) IATA-DGRNo Dangerous Good
Declaration (transport by sea) IMDG-CodeNo Dangerous Good
Supplemental Information
Specifications
Global Trade Item Number
Catalog Number GTIN
8161440050 04027269000219
8161440250 04027269000202

Related Products & Applications

Categories

Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Carboxylic Acid Derivatives > Other Carboxylic Acid Derivatives > Miscellaneous Carboxylic Acid Derivatives
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Carboxylic Acid Derivatives > Other Carboxylic Acid Derivatives > Miscellaneous Carboxylic Acid Derivatives
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Carboxylic Acid Derivatives > Other Carboxylic Acid Derivatives > Miscellaneous Carboxylic Acid Derivatives