DI-Ammonium Oxalate Monohyderate GR 1 Kg
for analysis EMSURE® ACS,ISO,Reag. Ph Eur
Manufacturer: Merck
Catalog ID: 101192.1000
Stock: In Stock
Description
| Catalogue Number | 101192 |
| Replaces | AX1325; AX1325-2; AX1325-20; AX1325-1 |
| Synonyms | Oxalic acid ammonium salt |
| Description | di-Ammonium oxalate monohydrate |
Product Information
| CAS number | 6009-70-7 |
| EC index number | 607-007-00-3 |
| EC number | 214-202-3 |
| Grade | ACS,ISO,Reag. Ph Eur |
| Hill Formula | C₂H₈N₂O₄ * H₂O |
| Chemical formula | (NH₄)₂C₂O₄ * H₂O |
| Molar Mass | 142.11 g/mol |
| HS Code | 2917 11 00 |
Physicochemical Information
| Density | 1.5 g/cm3 (20 °C) |
| Melting Point | >238 °C (decomposition) |
| pH value | 6.5 (41.8 g/l, H₂O, 20 °C) |
| Bulk density | 480 kg/m3 |
| Solubility | 41.8 g/l (anhydrous substance) |
Storage and Shipping Information
| Storage | Store at +5°C to +30°C. |
Specifications
| Assay (manganometric) | 99.5 - 101.0 % |
| Insoluble matter | ≤ 0.005 % |
| Chloride (Cl) | ≤ 0.0005 % |
| Nitrate (NO₃) | ≤ 0.002 % |
| Sulfate (SO₄) | ≤ 0.002 % |
| Heavy metals (as Pb) | ≤ 0.0005 % |
| Ca (Calcium) | ≤ 0.001 % |
| Fe (Iron) | ≤ 0.0002 % |
| K (Potassium) | ≤ 0.001 % |
| Mg (Magnesium) | ≤ 0.001 % |
| Na (Sodium) | ≤ 0.001 % |
| Residue on ignition (as sulfate) | ≤ 0.02 % |
| Corresponds to ACS,ISO,Reag. Ph Eur |
