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LC4632 Oxalic acid dihydratefor analysis EMSURE ACS,ISO,Reag. Ph Eur |
| Order number | Packaging | Quantity | Price € |
| AC31632 | Plastic bottle | 100 g | 15.57 |
| AC31632 | Plastic bottle | 500 g | 24.3 |
| AC31632 | Plastic bottle | 1 kg | 41.18 |
| AC31632 | Fibre carton | 25 kg | Inquire |
| Product information | |
| Hill Formula | C2H2O4 * 2 H2O |
| Chemical formula | C2H2O4 * 2 H2O |
| HS Code | 2917 11 00 |
| EC number | 205-634-3 |
| Molar mass | 126.07 g/mol |
| EC index number | 607-006-00-8 |
| CAS number | 6153-56-6 |
| Chemical and physical data | |
| Solubility | 102 g/l (20 °C) |
| Melting point | 101 °C |
| Molar mass | 126.07 g/mol |
| Density | 1.65 g/cm3 (20 °C) |
| Bulk density | 900 kg/m3 |
| pH value | 1 (10 g/l, H2O, 20 °C) |
| Boiling point | 149 – 160 °C (decomposition) |
| Vapor pressure | 21 hPa (50 °C) |
| Flash point | 157 °C (decomposition) |
| Safety information according to GHS | |
| Hazard Statement(s) | H302 + H312: Harmful if swallowed or in contact with skin. |
| Precautionary Statement(s) | P302 + P352: IF ON SKIN: Wash with plenty of soap and water. |
| Signal Word | Warning |
| Hazard Pictogram(s) |  |
| Storage class | Combustible substances, corrosive |
| WGK | WGK 1 slightly water endangering |
| Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
| Safety information | |
| R Phrase | R 21/22 Harmful in contact with skin and if swallowed. |
| S Phrase | S 24/25 Avoid contact with skin and eyes. |
| Categories of danger | harmful |
| Hazard Symbol |
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| Transport information | |
| Declaration (transport by sea) IMDG-Code | UN 3261 CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.(OXALIC ACID), 8, III, Segregation Group: 1 (Acids) |
| Declaration (transport by air) IATA-DGR | UN 3261 CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.(OXALIC ACID), 8, III |
| Toxicological data | |
| LD 50 oral | LD50 rat 375 mg/kg |
| LD 50 dermal | LD50 rabbit 20000 mg/kg |
| Specifications | |
| Assay (manganometric) | 99.5 – 102.0 % |
| Insoluble matter | ≤ 50 ppm |
| Chloride (Cl) | ≤ 5 ppm |
| Sulphate (SO4) | ≤ 50 ppm |
| Heavy metals (as Pb) | ≤ 5 ppm |
| Ca (Calcium) | ≤ 10 ppm |
| Total nitrogen (N) | ≤ 10 ppm |
| Fe (Iron) | ≤ 2 ppm |
| Readily carbonisable substance | passes test |
| Residue on ignition (as sulphate) | ≤ 100 ppm |
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