Oxalic Acid

Product Description

Oxalic acid 
Identification
Name  Oxalic acid
Synonyms  Oxalic acid anhydrous; Ethanedionic acid
 
Molecular Structure  
 
Oxalic acid Basic information
Product Name: Oxalic acid
Synonyms: OXALIC ACID STOCK SOLN,10G/L;OXALIC ACID REAGENT;OXALIC ACID STANDARD;OXALIC ACID;OXALATE ION CHROMATOGRAPHY STANDARD;PH STANDARD SOLUTION OXALATE BUFFER;BETZ 0295;ETHANEDIOIC ACID
CAS: 144-62-7
MF: C2H2O4
MW: 90.03
EINECS: 205-634-3
Product Categories: Intermediates;Water Ttreatment Chemicals;Eluent concentrates for ICAnalytical Standards;Alphabetic;Chromatography/CE Reagents;Ion Chromatography;O;C1 to C5;Carbonyl Compounds;Carboxylic Acids;Acid SolutionsTitration;Complexometric Solutions (IDRANAL);Complexometric Titration (IDRANAL);Analytical Reagents for General Use;O-P, Puriss p.a.;Puriss p.a.;Acid Concentrates;Concentrates (e.g. FIXANAL);Acid Solutions;Titration;Volumetric Solutions
Mol File: 144-62-7.mol
 
Oxalic acid Chemical Properties
mp  189.5 °C (dec.)(lit.)
 
density  0.99 g/mL at 25 °C
 
vapor density  4.4 (vs air)
 
vapor pressure  <0.01 mm Hg ( 20 °C)
 
Fp  101-157°C
Water Solubility  90 g/L (20 ºC)
Sublimation  101-157 ºC
Merck  14,6911
BRN  385686
Stability: Stable, but moisture sensitive. Incompatible with metals.
CAS DataBase Reference 144-62-7(CAS DataBase Reference)
NIST Chemistry Reference Oxalic acid(144-62-7)
EPA Substance Registry System Ethanedioic acid(144-62-7)
 
Safety Information
Hazard Codes  Xn
Risk Statements  21/22-63-34
Safety Statements  24/25-23-36/37/39-27-26
RIDADR  UN 3261 8/PG 3
 
WGK Germany  1
 
RTECS  RO2450000
 
HazardClass  8
PackingGroup  III
Hazardous Substances Data 144-62-7(Hazardous Substances Data)
 
F  8-10-23
Hazardous Substances Data 120-57-0(Hazardous Substances Data)