- Description
- Product Details
- Additional Information
Description
This product is restricted and will only be sold and shipped to approved customers
Synonyms: Ethanedioic acid dihydrate
Lot analysis on label
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Formula: HO₂CCO₂H·2H₂O MW: 126.07 g/mol Boiling Pt: 149…160 °C (1013 hPa) Melting Pt: 101 °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: 12,07043 |
Product Details
| Meets ACS Reagent Chemical Requirements | |
| For Laboratory,Research,or Manufacturing Use | |
| Assay (HOCOCOOH2H₂O) (by KMnO₄ titrn) | 99.5 - 102.5 % |
| Insoluble Matter | ≤ 0.005 % |
| Residue after Ignition | ≤ 0.010 % |
| Chloride (Cl) | ≤ 0.002 % |
| Sulfate (SO₄) | ≤ 0.002 % |
| Calcium (Ca)(by FES) | ≤ 0.001 % |
| Nitrogen Compounds (as N) | ≤ 0.001 % |
| Substances Darkened by Hot H₂SO₄ | Passes Test |
| Trace Impurities - ACS - Heavy Metals (as Pb) | ≤ 5 ppm |
| Trace Impurities - Iron (Fe) | ≤ 2.0 ppm |
| Meets Reagent Specifications for testing USP/NF monographs |