Oxalic acid dihydrate 99.5-102.5% ACS
Supplier: Thermo Scientific Chemicals
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Danger
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Synonyms:
Ethanedioic acid dihydrate
As an analytical reagent, in dye and paint industries, in polymers, in metal treatment, in cleaning and textile finishing, and as a reagent for dehydration and condensation
Purity: 99.5-102.5%
CAS No.: 6153-56-6
Molecular Formula: C2H2O4.2H2O
Formula Weight: 126.07 (90.04anhy)
Physical Form: Crystalline
Density: 1.65
Appearance: White
Odor: Odorless
pH: 1.3
Melting Point: 101-105°
Solubility: Very soluble in water. Moderately soluble in ethanol. Sparingly soluble in ether
Beilstein Reference: 3679436
Merck Reference: 14,6911
UN No.: 3261
MDL No.: MFCD00149102
As an analytical reagent, in dye and paint industries, in polymers, in metal treatment, in cleaning and textile finishing, and as a reagent for dehydration and condensation
Formula:
HO₂CCO₂H·2H₂O MW: 126.07 g/mol Boiling Pt: 149…160 °C (1013 hPa) Melting Pt: 101…105 °C Density: 1.65 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00149102 CAS Number: 6153-56-6 EINECS: 205-634-3 UN: 3261 ADR: 8,III REACH: 01-2119534576-33 Merck Index: 13,06980 |
Specification Test Results
Insoluble matter | 0.005 |
Residue after ignition | 0.01% |
Cl | 0.002% |
SO3 | 0.005% |
Ca | 0.001% |
Nitrogen compounds (as N) | 0.001% |
Heavy Metals (as Pb) | 5 ppm |
Fe | 2 ppm |
Substances darkened by hot sulfuric acid | Pass test |
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