Home > Compound List > Product Information
Oxalic acid dihydrate_Molecular_structure_CAS_6153-56-6)
Click picture or here to close

Oxalic acid dihydrate

Catalog No. 75700 Name Sigma Aldrich
CAS Number 6153-56-6 Website http://www.sigmaaldrich.com
M. F. C2H6O6 Telephone 1-800-521-8956
M. W. 126.06544 Fax
Purity ≥99.5% (RT) Email
Storage Chembase ID: 103658

SYNONYMS

Title
草酸 二水合物
IUPAC name
oxalic acid dihydrate
IUPAC Traditional name
oxalic acid dihydrate
Synonyms
Ethanedioic acid
乙二酸

DATABASE IDS

Beilstein Number 3679436
CAS Number 6153-56-6
MDL Number MFCD00149102
EC Number 205-634-3

PROPERTIES

Antion Traces chloride (Cl-): ≤5 mg/kg
Antion Traces sulfate (SO42-): ≤50 mg/kg
Cation Traces Ca: ≤10 mg/kg
Cation Traces Cd: ≤5 mg/kg
Cation Traces Co: ≤5 mg/kg
Cation Traces Cr: ≤5 mg/kg
Cation Traces Cu: ≤5 mg/kg
Cation Traces Fe: ≤2 mg/kg
Cation Traces K: ≤50 mg/kg
Cation Traces Mg: ≤5 mg/kg
Cation Traces Mn: ≤5 mg/kg
Cation Traces Na: ≤50 mg/kg
Cation Traces Ni: ≤5 mg/kg
Cation Traces Pb: ≤5 mg/kg
Cation Traces Zn: ≤5 mg/kg
Grade puriss. p.a.
Ignition Residue ≤0.01% (as SO4)
Impurities ≤0.001% total nitrogen (N)
Linear Formula HO2CCO2H · 2H2O
Purity ≥99.5% (RT)
Melting Point 100-102 °C
Melting Point 104-106 °C(lit.)
Vapor Density 4.4 (vs air)
Vapor Pressure <0.01 mmHg ( 20 °C)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H302-H312
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P280
RID/ADR UN 3261 8/PG 3
Risk Statements 21/22
Safety Statements 24/25
Hazard Class 8
UN Number 3261
Packing Group 3
German water hazard class 1

DETAILS

REFERENCES