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OXALIC ACID DIHYDRATE Extra Pure Ethanedioic acid
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Warranty 1 year
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Free 30-Day returns
Specification
Overview
Processor
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Battery
General
Description
| Article No. | PR0014 | Grade | Extra Pure |
| Purity | 99% | CAS No. | 6153-56-6 |
| Molecular Formula | C2H2O4.2H2O | Molecular Weight | 126.07 |
| H.S. Code | 2917.1110 | Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Solid | Colour | Colorless crystalline | ||||
| Odour | Odorless | pH value | 1.5 | ||||
| Melting point/ Freezing point [°C] | 98-100 | Boiling point [°C] | 149-160 °C/1013 hPa (decomposition) | ||||
| Vapour pressure [20°C] | 0.000312 hPa ( 25 °C) | ||||||
Specifications
| Appearance | White crystalline powder | Assay | Min. 99.0% |
| Chloride (Cl) | Max. 0.0025% | Sulphate (SO4) | Max. 0.02% |
| Total nitrogen (N) | Max. 0.005% | Heavy metal (as Pb) | Max. 0.002% |
| Iron (Fe) | Max. 0.001% | Residue on ignition (at 800°C) | Max. 0.05% |
Safety Information and Hazard Symbols
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Symbol: GHS05, GHS07
Signal Word: Danger
UN No.: 3261
IMCO Class No.: 8
Packing Group: III
Hazardous Statement: H302 + H312-H314
Precaution Statement: P264-P280-P301+P312-P302+P352+P312-P305+P351+P338-P362+P364
Signal Word: Danger
UN No.: 3261
IMCO Class No.: 8
Packing Group: III
Hazardous Statement: H302 + H312-H314
Precaution Statement: P264-P280-P301+P312-P302+P352+P312-P305+P351+P338-P362+P364
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