Substance
ID:365691
Names and Identifiers
IUPAC Traditional name
oxalic acid dihydrate
IUPAC name
oxalic acid dihydrate
Synonyms
乙二酸Oxalic acid dihydrate草酸 二水合物Ethanedioic acid
Registration numbers
CAS Number
EC Number
Beilstein Number
MDL Number
Properties
Product Information
Linear Formula
HO2CCO2H · 2H2O
Antion Traces
sulfate (SO42-): ≤200 mg/kg
chloride (Cl-): ≤50 mg/kg
Cation Traces
K: ≤100 mg/kg
Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Ca: ≤50 mg/kg
Pb: ≤50 mg/kg
Cu: ≤50 mg/kg
Ni: ≤50 mg/kg
Fe: ≤50 mg/kg
Na: ≤100 mg/kg
Zn: ≤50 mg/kg
Ignition Residue
≤0.05% (as SO4)
Purity
≥99.0% (RT)
Grade
purum p.a.
Safety Information
GHS Precautionary statements
P280
RID/ADR
UN 3261 8/PG 3
German water hazard class
1
Risk Statements
21/22
UN Number
3261
GHS Hazard statements
H302-H312
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
MSDS Link
GHS Signal Word
Warning
European Hazard Symbols
Harmful (Xn)Safety Statements
24/25
Packing Group
3
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Hazard Class
8
Physical Property
Vapor Pressure
<0.01 mmHg ( 20 °C)
Vapor Density
4.4 (vs air)
Melting Point
104-106 °C(lit.)
100-102 °C
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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