Oxalic acid dihydrate 99.5+% ACS
Supplier: Thermo Scientific
Ratings:
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Total Ratings: 0
Avg. Ratings: 0.0 out of 5
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Danger
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Synonyms:
Ethanedioic acid dihydrate
ACRO423152500EA
31.7
GBP
ACRO423152500
ACRO423150010
ACRO423150051
Oxalic acid dihydrate 99.5+% ACS
Oxalic acid dihydrate
Formula:
HO₂CCO₂H·2H₂O MW: 126.07 g/mol Melting Pt: 98…102 °C Storage Temperature: Ambient |
MDL Number:
MFCD00149102 CAS Number: 6153-56-6 EINECS: 205-634-3 ADR: 8,III REACH: 01-2119534576-33 Merck Index: 13,06980 |
Specification Test Results
Appearance | White Crystalline powder |
Infrared spectrum | Conforms |
Residue after ignition | ≤0.01 % |
Titration with KMnO4 | 99.5 to 102.5 % |
Substance darkened by H2SO4 | Passes test |
Chloride (Cl) | ≤0.002 % |
Sulfate (SO4) | ≤0.005 % |
Calcium (Ca) | ≤0.001 % |
Iron (Fe) | ≤2 ppm |
Heavy metals (ICP-OES) | ≤5 ppm |
Insoluble matter | ≤0.005 % |
Nitrogen compounds (as N) | ≤0.001 % |
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