Oxalic acid dihydrate ≥99.5% (by manganometry), Puriss. p.a. Reag. Ph. Eur., ACS, ISO, Fluka™
Supplier: Honeywell Chemicals
Certificates
About this item
Synonyms: Ethanedioic acid dihydrate
CAS Number:6153-56-6
:
Formula:HO₂CCO₂H·2H₂O
MDL Number:MFCD00149102
Boiling Pt:149…160 °C (1013 hPa)
Melting Pt:98…100 °C
Density:1.65 g/cm3
Molecular Weight:126.07 g/mol
Merck Index:13,06980
Storage Temperature:Ambient
EINECS:205-634-3
UN:3261
REACH:01-2119534576-33
:GHS05
:GHS07
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Assay (manganometric):Min. 99.5 %
- Loss on drying (vacuum):28 - 30 %
- Water insoluble matter:Max. 0.005 %
- Sulfated ash:Max. 0.01 %
- Calcium (Ca):Max. 0.0005 %
- Cadmium (Cd):Max. 0.0005 %
- Cobalt (Co):Max. 0.0005 %
- Copper (Cu):Max. 0.0005 %
- Iron (Fe):Max. 2 ppm
- Potassium (K):Max. 100 ppm
- Sodium (Na):Max. 100 ppm
- Nickel (Ni):Max. 0.0005 %
- Lead (Pb):Max. 0.0005 %
- Zinc (Zn):Max. 0.0005 %
- Heavy metals (as Pb):Max. 5 ppm
- Chloride (Cl):Max. 0.0005 %
- Total N:Max. 0.001 %
- Sulfate (SO₄):Max. 0.002 %
- Reaction against H₂SO₄:complying
- IR spectrum:complying
Specification Test Results
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