Oxalic Acid Supplier from China
Theone Chemical supplies oxalic acid dihydrate (CAS 6153-56-8) from China at 99.6% purity, for cleaning, bleaching, rare-earth processing and other industrial applications.
Features
Oxalic acid is a white crystalline dicarboxylic acid with strong reducing and chelating properties. It effectively removes rust and scale and is widely used in cleaning and surface treatment.
Usage
Used for metal cleaning, rust removal and descaling, and as a bleaching agent in textile, wood and straw processing.
Used in rare-earth extraction and purification, marble and stone polishing, leather tanning, and as a pharmaceutical and chemical intermediate.
Package
Packed in 25 kg PP woven bags with PE inner liner.
Main Indicators
| Test Item | Specification |
|---|---|
| Appearance | White transparent crystals |
| Oxalic acid content (%) | ≥ 99.6 |
| Sulfate, as SO4 (%) | ≤ 0.08 |
| Ash (%) | ≤ 0.10 |
| Iron, as Fe (%) | ≤ 0.003 |
| Chloride, as Cl (%) | ≤ 0.003 |
| Heavy metals, as Pb (%) | ≤ 0.001 |
COA, TDS and SDS documents are available on request. Specifications can be confirmed against your target application before ordering.
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