Oxalic acid
Oxalic acid wholesale Superior grade Oxalic acid Professional production of Oxalic acid Shandong Oxalic acid
99.6% Shandong 25kg/bag
Product name: Oxalic acid
Alias: Ethanedioic acid; Dicarboxylic acid
Molecular formula: HOOCCOOH; C2H2O4
Molecular weight: 90.04
CAS No.: 144-62-7
Oxalic acid, three-dimensional molecular model
Properties: Colorless transparent crystal or powder. The crystal structures include α type (diamond) and β type (monoclinic crystal). Odorless, sour. Melting point: αtype: 189.5οC, β type: 182οC Boiling point: [Three-dimensional molecular model] Boiling point 150οC (Sublimation). Relative density: 1.653(Dihydrate), 1.9(Anhydrous). α type: 1.900, β type: 1.895 Refractive index: 1.540 Stability: 189.5οC decomposition
Oxalic acid is mainly used as reducing agent and bleach.
Used in the production of antibiotics, borneol and other drugs, sovlent for rare metal refining, dyes, reducing agent, leather tanning agent, etc.
Oxalic acid can also be used in the production of cobalt-molybdenum-aluminum catalyst, metal, marble cleaning and textile beaching.
Used in metal surface cleaning and processing, rare earth extraction, textile printing and dyeing, leather processing, catalyst preparation, etc.
In organic synthesis industry, mainly used in the production of hydroquinone, pentaerythritol, cobalt oxalate, nickel oxalate, gallic acid and other chemical products.
In plastic industry, used in the production of polyvinyl chloride, amino plastic, urea formaldehyde plastic, etc.
In dye industry, used in the manufacture of basic green, etc.
In printing and dyeing industry, it can replace acetic acid as the color dyeing auxiliary and bleach of pigment dyes.
In pharmaceutical industry, used in the manufacture of chlortetracycline, oxytetracycline, tetracycline, streptomycin, and ephedrine.
Besides, oxalic acid can be used in the synthesis of various oxalates, oxamide and other products. Sodium oxalate and calcium oxalate yield is the largest.
Used in rust removal. The generated acid oxalate has large solubility.
Antimony oxalate can be used as mordant and ferric ammonium oxalate is the blueprint printing agent.
|
