Oxalic acid
Product introduction: Oxalic acid (oxalic acid, H2C2O4) is a colorless and transparent monoclinic crystal or white powder, soluble in water and ethanol, insoluble in benzene and chloroform; It has strong reducibility and chelating ability, and the aqueous solution is weakly acidic.
Inquiry NowProduct introduction: Oxalic acid (oxalic acid, H2C2O4) is a colorless and transparent monoclinic crystal or white powder, soluble in water and ethanol, insoluble in benzene and chloroform; It has strong reducibility and chelating ability, and the aqueous solution is weakly acidic.
Main indicators: 1. Oxalic acid content (calculated as H2C2O4 · 2H2O): ≥ 99.6% 2. Sulfate radical (calculated as SO4): ≤ 0.08% 3. Burning residue (850 ℃): ≤ 0.10% 4. Heavy metals (calculated as Pb): ≤ 0.0005%
Usage: Mainly used as a precipitant for rare earth element purification, rust and ink stain remover, and metal surface treatment agent; Widely used in textile printing and dyeing, leather, pharmaceutical, dye and electroplating industries; It is also an important raw material for preparing oxalates, antibiotics, and vitamins.
Packaging: Sealed in woven bags lined with plastic bags, with a net weight of 25kg per bag. Specifications: 25kg per bag, and ton bags (1000kg) can also be provided according to customer needs.
Storage and safety instructions: It belongs to organic acidic corrosive substances, with hazard code 81001. Store in a cool, dry, and ventilated room, away from fire and heat sources, and isolated from oxidants, alkalis, and combustibles; The packaging must be sealed to prevent moisture absorption. This product is irritating and corrosive to the skin and mucous membranes, and ingestion can cause poisoning. Operators must wear protective clothing, goggles, and dust masks.
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