Oxalic Acid
Brand jinmei/henglu
Product origin neimenggu/shandong
Delivery time 3-5days
Supply capacity 10000tons/mouth
Oxalic acid, also known as ethanedioic acid
CAS 144-62-7
With the increasing demand for power batteries in recent years, oxalic acid, the main raw material, has seen a surge in demand and a 60% increase in price over the cheap 2020s, and prices are highly volatile
Oxalic acid is a colorless columnar crystal, easily soluble in water but insoluble in organic solvents such as ether. Oxalic acid root has a strong coordination effect and is another type of metal chelator in plant source foods. When oxalic acid is combined with some alkaline earth metal elements, its solubility is greatly reduced, for example, calcium oxalate is almost insoluble in water. Thus the presence of oxalic acid has a great influence on the biological effectiveness of essential minerals; when oxalic acid is combined with some transition metal elements, its solubility is greatly increased due to the coordination of oxalic acid, which forms soluble complexes .
Oxalic acid starts to sublimate at 100°C, rapidly at 125°C, heavily at 157°C, and begins to decompose. It can react with bases and can undergo esterification, acylhalogenation, and amidation reactions. It can also undergo reduction reaction and decarboxylation reaction by heat. Oxalic acid anhydrous has hygroscopic properties. Oxalic acid can form water-soluble complexes with many metals.
Specification
H2C2O4 .2H2O | ≥99.6 |
SO4/% | ≤0.07 |
Pb/% | ≤0.0005 |
Fe/% | ≤0.0005 |
Cl/% | ≤0.0005 |
Ca/% | ≤0.0005 |
Comply with the national standard GB/T 1626-2008
CAS: 144-62-7
Summary
Colorless monoclinic sheet or prismatic crystal or white powder,
Application
Electronic industry: used in electronic equipment cleaning fluid, etc;
Metallurgy industry: mainly used for rare earth metal precipitation separation, etc;
Light industry: mainly used in tanning, marble polishing, water treatment and printing and dyeing industry, etc.
Smelting industry: used for rare earth metal precipitation separation, etc;
Organic synthesis industry: used in 2133 resin, electric jade powder, paraben
catalyst, etc;
Light industry: used in tanning, wood and aluminum products, marble polishing,
rust
bleaching, scale removal, etc;
Printing and dyeing industry: used to replace acetic acid, for fast pigment dyeing
auxiliary dyeing agent;
Other aspects: analytical reagents, chemical raw materials, etc.
Packing and Storage
1. Packed by bags of 25kg with double endometrial layers for export;Packed by bags of 25 kg with double plastic-lined layers and PVC plastic woven bag externally for domestic market .
2. Solids shelf life of 2 years
3. The product should be stored in dry and ventilating place, and shall not to be mixed with other chemicals for storage.
