oxalicacidchem@gmail.com
Oxalic acid Powder, also known as glycolic acid, is widely found in plant-derived foods. Oxalic acid is colorless columnar crystal, soluble in water but insoluble in ethyl ether and other organic solvents,
Oxalate is another kind of metal chelating agent in plant food because of its strong coordination effect. When oxalate is combined with some alkaline earth metal elements, its solubility is greatly reduced, for example, calcium oxalate is almost insoluble in water. Therefore, the presence of oxalic acid has a great influence on the bioavailability of essential minerals; When oxalic acid is combined with some transitional metal elements, soluble complexes are formed due to the interaction of oxalic acid, and their solubility is greatly increased.
Oxalic acid Powder began to sublimate at 100 ° C, rapidly at 125 ° C, and substantially at 157 ° C, and began to decompose.
Can react with alkali, can occur esterification, acyl halogenation, amidation reaction. You can also have a reduction reaction, a decarboxylation reaction when heated. Anhydrous oxalic acid has hygroscopicity. Oxalic acid can form water soluble complexes with many metals.
Advantage of our oxalic acid:
1, low humidity, free flowing powder
2, low sulfate ≤0.07%
3, large quantity and competitive price
Specification:
| Purity | 99.6%min. |
| Sulphate | 0.07%max. |
| Heavy metals (Pb+) | 0.001%max. |
| Ferrous (Fe3+) | 0.001%max. |
| Chloride (Cl-) | 0.001%max. |
| Ignition residue(850 oC) | 0.06%max. |
Packing: In plastic woven bag with inner PE bag 25kgs net. White Bag or Grey bag
Capacity: 25MT/20FCL without pallet
Application of Oxalic acid Powder:
Dye industry for the manufacture of salt - based green and so on.
Printing and dyeing industry can replace acetic acid, used as pigment dye color AIDS, bleaching agent.
Pharmaceutical industry for the manufacture of aureomycin, oxytetracycline, tetracycline, streptomycin, ephedrine.
