| CAS No.: | 6153-56-6 |
|---|---|
| Formula: | H2c2o4*2H2O |
| EINECS: | 205-634-3 |
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ANALYSIS ITEMS
|
STANDARD
|
ANALYSIS RESULT
|
|
PURITY, % ≥
|
99.6
|
99.62
|
|
SULPHATE, % ≤
|
0.07
|
0.005
|
|
Ignition Residue, % ≤
|
0.01
|
0.005
|
|
CHLORIDE, % ≤
|
0.0005
|
0.0002
|
|
Ca , % ≤
|
0.0005
|
0.0003
|
|
FE , % ≤
|
0.0005
|
0.0003
|
|
HEAVY METALS(As Pb) , % ≤
|
0.0005
|
0.0002
|
Here are some common applications of oxalic acid 99.6%:
1.Rust Removal: Oxalic acid is a powerful rust remover. It can effectively dissolve and remove rust from metal surfaces, making it valuable for restoring and cleaning metal items like tools, machinery, and automotive parts.
2.Wood Bleaching: Oxalic acid is used to bleach and lighten wood. It can be applied to wood surfaces to remove stains, discoloration, and watermarks. Woodworkers often use it to prepare wood for staining or finishing.
3.Cleaning and Stain Removal: Oxalic acid is used as a cleaning agent for various surfaces, including countertops, tiles, and grout. It can remove stubborn stains, mineral deposits, and discoloration caused by water or chemical reactions.
4.Dyeing and Printing Textiles: In the textile industry, oxalic acid is used as a mordant in dyeing and printing processes. It helps fix dyes to fabric fibers, enhancing the colorfastness of the dyes.
5.Photography: Oxalic acid has been used in historical photographic processes, such as tintype and calotype, for developing and fixing images.
6.Analytical Chemistry: In analytical chemistry, oxalic acid is used as a standard for titration and calibration. It serves as a reference compound in various laboratory procedures.
7.Medicinal and Pharmaceutical Uses: Oxalic acid and its salts are found in certain medicinal and pharmaceutical preparations. They are used for their chelating properties in some medical treatments.
8.Food Additives: In very small quantities, oxalic acid and its salts are used as food additives (acidity regulators) to adjust the acidity of certain food products.
9.Dental Applications: Oxalic acid is sometimes used in dental products for cleaning and polishing teeth and dental appliances.
10.Lacquer and Rust Converter: It can be used in some lacquers and coatings as a rust converter to treat and prevent rust on metal surfaces.
11.Analyzing minerals: In geological and mineralogical research, oxalic acid can be used to dissolve minerals or rocks for analysis.
12.Beekeeping: Oxalic acid is used in beekeeping to control mite infestations in beehives. It helps to remove varroa mites from bee colonies.
It's important to note that while oxalic acid has many useful applications, it should be handled with care, as it can be toxic if ingested or if its fumes are inhaled. Proper safety precautions, including the use of protective equipment and ventilation, should be followed when working with oxalic acid.
Packing: 25KG/WHITE BAG/ GREY/WHITE PP BAG WITH PE LINER BAG.
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