Oxalic acid, ACS – CAS 144-62-7
€ 160.00
Additional information
| Weight | 50 g |
|---|---|
| product name | Oxalic acid, ACS |
| features | anhydrous for synthesis |
| synonyms | Ethanedioic acid dihydrate, |
| product origin | 100% made in European Union (according to USP, EUP, ECHA-REACH) |
| purity grade | >99.99% (raw virgin matter, ultra-pure, concentrated, sterilized) |
| use | lab. / tech. / bio-research / synthesis / reagent / catalyst / industrial |
| product code | EA0144 |
| C.A.S. number | 144-62-7 |
| MDL | MFCD00002573 |
| EINECS | 205-634-3 |
| SMILES string | OC(=O)C(O)=O |
| InChl | 1S/C2H2O4/c3-1(4)2(5)6/h(H,3,4)(H,5,6) |
| InChl key | MUBZPKHOEPUJKR-UHFFFAOYSA-N |
| molecular formula | C2H2O4 |
| formula weight | 90.03 |
| melting point | 189 °C (decomposition) |
| density | 1.9 g/cm3 at 20 °C |
| bulk density | 750 kg/m3 |
| flash point | >93.4 °C |
| water solubility | 90 g/L at 20 °C |
| pH | 1.3 (9 g/L) |
| stability | the product is chemically stable under standard ambient conditions (room temperature) |
| vapor pressure | <0.01 mmHg @ 20 °C |
| decomposition products | Carbon monoxide (CO), Carbon dioxide (CO2) |
| identification (FTIR) | conforms |
| sensitivity & storage | ambient temperature |
| assay | >99.99% to <102.50% (aqueous acid-base titration) |
| appearance (color) | white to pale cream |
| form | crystals or powder or crystalline powder |
| description | Oxalic acid is used as reducing agent for photographic films, as mordant in dyeing process, as bleaching agent for removal of rust through complex formation, and as grinding agent during polishing of marble; it is used in waste water treatment to remove calcium; the conjugate base of oxalic acid acts as a chelating agent for metal ions; it is used as a catalyst for esterifications in synthetic organic chemistry and as an analytical reagent |
| note (1) | incompatible materials : |
| note (2) | <span style="font-weight:700; color:red;"> this product is for research use only, is not to be used for therapeutic ; not intended for animal or human or diagnostic or therapeutic use , and cannot be sold to patients.</span> |
| note (3) | described price of the product is NOT NEGOTIABLE , already around 25% lower than the official price of the International Chemical Stock Exchange / ICIS . <span style="color:red; font-weight:700; font-size:1.5em;">*</span> <span style="font-weight:700;">Possible additional discount for large quantity orders .</span> |
| packaging / transport | special for chemical transport (according to IATA / ADR / ECHA-REACH rules / int.l laws) . |
| certifications | C.O.A., MSDS, GMP, API, USP, EUP, ECHA-REACH, ORIGIN, etc… (originals will be delivered with good , and copies after confirmed order) |
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