Product Specifications
Product Description
Oxalic Acid 99.6%
It mainly used as reducing agent and bleaching agent, mordant dyeing industry, but also for refining rare metals, synthesis of various oxalate, oxalate and grass amide
It is used in the pharmaceutical, chemical and light industry, and marble polishing.
Oxalic acid used for industrial production methods: Sodium method, oxidation, carbonyl synthesis, oxidation of ethylene glycol, propylene oxide, carbon monoxide coupling method.
Product implementation of the standard GB1626-2008
Formula: C2H2O4.2H2O
Grade Quality Top-quality Superior
Oxalic Acid Content ≥ 96% ≥ 99 % ≥ 99.6%
Sulphate (SO4 2-) ≤ 0.10% ≤ 0.07%
Chloride (Cl -) ≤ 0.001% ≤ 0.005%
Heavy Metals (Pb2+) ≤ 0.002% ≤ 0.0005%
Ignition Residue ≤ 0.08% ≤ 0.01%
Ferrous (Fe3+) ≤ 0.0015 ≤ 0.0005%
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