Product Overview
Oxalic Acid, Dihydrate, Crystal, Reagent, ACS Grade
Molecular Formula: C2H2O4•2H2O
CAS Number: 6153-56-6
Molecular Weight: 126.07
Oxalic Acid, Dihydrate, Crystal, Reagent, ACS is a crystalline solid and organic compound that has no color and dissolves in water. It is categorized as a dicarboxylic acid and is a much stronger acid than acetic acid. As an ACS grade Reagent, ScienceLab compound is used as the quality standard against which other substances are grade and has met the toughest regulatory standards for quality and pureness.
Synonyms: Ethanedioic Acid
| TEST | MIN | MAX |
|---|---|---|
| ASSAY [(COOH)2•2H2O] | 99.5 | 102.5 % |
| SUBSTANCES DARKENED BY HOT H2SO4 | TO PASS TEST | |
| INSOLUBLE MATTER | 0.005 % | |
| RESIDUE AFTER IGNITION | 0.01 % | |
| CHLORIDE (Cl) | 0.002 % | |
| SULFATES (SO4) | 0.005 % | |
| CALCIUM (Ca) | 0.001 % | |
| NITROGEN COMPOUNDS (as N) | 0.001 % | |
| HEAVY METALS (by ICP-OES) | 5 ppm | |
| IRON (Fe) | 2 ppm |
Shipping Information
DOT: UN3261, Corrosive solid, acidic, organic, n.o.s. (oxalic acid, dihydrate), 8, PG III
Largest individual container shippable via:
UPS/FedEx Ground: 12 kg UPS Air: 2.5 kg FedEx Air: 50 kg
Tariff No. 2917110000
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
