Substance
ID:369348
Names and Identifiers
IUPAC Traditional name
oxalic acid
IUPAC name
oxalic acid
Synonyms
草酸Oxalic acid
Registration numbers
EC Number
MDL Number
Beilstein Number
CAS Number
PubChem SID
Properties
Product Information
Antion Traces
chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg
Linear Formula
HO2CCO2H
Cation Traces
Ca: ≤10 mg/kg
Co: ≤5 mg/kg
K: ≤50 mg/kg
Cr: ≤5 mg/kg
Mg: ≤5 mg/kg
Pb: ≤5 mg/kg
Cd: ≤5 mg/kg
Fe: ≤5 mg/kg
Ni: ≤5 mg/kg
Zn: ≤5 mg/kg
Cu: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤50 mg/kg
Impurities
≤1% water
≤0.001% total nitrogen (N)
Ignition Residue
≤0.01% (as SO4)
Purity
≥99.0% (RT)
Grade
puriss. p.a.
Physical Property
Vapor Density
4.4 (vs air)
Vapor Pressure
<0.01 mmHg ( 20 °C)
Melting Point
189.5 °C (dec.)(lit.)
Safety Information
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
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
GHS Hazard statements
H302+H312-H318
RTECS
RO2450000
German water hazard class
1
Packing Group
3
Safety Statements
26-36-37-39
UN Number
3261
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Risk Statements
21/22-41
Hazard Class
8
GHS Signal Word
Danger
European Hazard Symbols
Harmful (Xn)MSDS Link
GHS Precautionary statements
P280-P305+P351+P338
RID/ADR
UN 3261 8/PG 3
Pharmacology Properties
Gene Information
human ... SRC(6714)
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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