Product Description
Oxalic Acid
Appearance: White crystal & powder; Free flowing.
Synonyms: Ethanedioic acid, dihydrate; Oxalic acid dihydrate
CAS No.: 144-62-7 (Anhydrous); 6153-56-6 (Dihydrate)
Molecular Weight: 126.07
Chemical Formula: HOOCCOOH. 2H2O / (COOH)2.2H2O
Uses
1. Metallurgy industry: As precipitating and separating function for Rare-earth metal.
2. In pharmaceutical industry: Used in Tetracycline, Oxytetracycline, Phenobarbital, and Borneol, etc.
3. In light industry: Polishing for Marble, rust-remover, bleaching, dirt-remover leather-processing, wood, and aluminium products etc.
4. In Dyeing and printing industry: As reducing agent for dyeing and printing industry, as bleaching agent for textile, substitute for Acetic acid, as coloring mordant for fast pigment dyestuff.
5. In organic synthetic: Used in 2133 resin, urea-formaldehyde molding powder, Butadiene catalyst, etc.
6. In electron industry: Preparation of chemicals raw material for porcelain capacitor, preparation of electron equipment detergent.
7. In other aspects: As analysis reagent, raw material of chemicals.
Package: 25kg, 50kg bags or according to customers demand.
Packing
* In 25 kgs net Polywoven Bag, inner with PE bag;
* In 25 kgs net Single Ply Polyethylene Bag, inner with PE bag;
* In 25 kgs net Kraft Paper Compounded bag, inner with PE bag; In 300, 500, 1000 kgs jumbo bag are available.
Technical Specification Data Sheet
Item Normal Grade Low Ash Grade
Product Code CV1 CV2 CV3 CV4
Purity as H2C2O4•2H2O min 99.6%
Sulphate as SO4 max 0.08% 0.08% 0.07% 0.07%
Chloride as Cl max 0.001% 0.001% 0.001% 0.001%
Ignition 850’ C max 0.05% 0.04% 0.03% 0.02%
Heavy Metal as Pb max 10 ppm 10 ppm 5 ppm 10 ppm
Iron as Fe max 15 ppm 10 ppm 5 ppm 5 ppm
Ca max 10 ppm 5 ppm 10 ppm
Na max 100 ppm 80 ppm 50 ppm
Mg max
Cu max
Zn max
As max 0.5 ppm
Oxalic Acid
Appearance: White crystal & powder; Free flowing.
Synonyms: Ethanedioic acid, dihydrate; Oxalic acid dihydrate
CAS No.: 144-62-7 (Anhydrous); 6153-56-6 (Dihydrate)
Molecular Weight: 126.07
Chemical Formula: HOOCCOOH. 2H2O / (COOH)2.2H2O
Uses
1. Metallurgy industry: As precipitating and separating function for Rare-earth metal.
2. In pharmaceutical industry: Used in Tetracycline, Oxytetracycline, Phenobarbital, and Borneol, etc.
3. In light industry: Polishing for Marble, rust-remover, bleaching, dirt-remover leather-processing, wood, and aluminium products etc.
4. In Dyeing and printing industry: As reducing agent for dyeing and printing industry, as bleaching agent for textile, substitute for Acetic acid, as coloring mordant for fast pigment dyestuff.
5. In organic synthetic: Used in 2133 resin, urea-formaldehyde molding powder, Butadiene catalyst, etc.
6. In electron industry: Preparation of chemicals raw material for porcelain capacitor, preparation of electron equipment detergent.
7. In other aspects: As analysis reagent, raw material of chemicals.
Package: 25kg, 50kg bags or according to customers demand.
Packing
* In 25 kgs net Polywoven Bag, inner with PE bag;
* In 25 kgs net Single Ply Polyethylene Bag, inner with PE bag;
* In 25 kgs net Kraft Paper Compounded bag, inner with PE bag; In 300, 500, 1000 kgs jumbo bag are available.
Technical Specification Data Sheet
Item Normal Grade Low Ash Grade
Product Code CV1 CV2 CV3 CV4
Purity as H2C2O4•2H2O min 99.6%
Sulphate as SO4 max 0.08% 0.08% 0.07% 0.07%
Chloride as Cl max 0.001% 0.001% 0.001% 0.001%
Ignition 850’ C max 0.05% 0.04% 0.03% 0.02%
Heavy Metal as Pb max 10 ppm 10 ppm 5 ppm 10 ppm
Iron as Fe max 15 ppm 10 ppm 5 ppm 5 ppm
Ca max 10 ppm 5 ppm 10 ppm
Na max 100 ppm 80 ppm 50 ppm
Mg max
Cu max
Zn max
As max 0.5 ppm