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Oxalic Acid for Leather
EINECS No.: 205-634-3
Appearance: white powder
Other Names: Ethanedionic acid; Oxalic acid anhydrous; Refined Oxalic Acid
CAS No.: 144-62-7
MF: C2H2O4
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Packing:
1. In plastic woven bag 25kg net, lined with PE bag.
2. In compound kraft bag 25kg net, lined with PE bag.
3. In jumbo bag.?
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Introduction:
Oxalic Acid or dicarboxylic acid is a chemical compound of Hydrogen, Carbon and Oxygen.
Oxalic acid and oxalates are present in many plants, including black tea, and occur naturally in animals. Calcium oxalate is the most common component of kidney stones.
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Usage:
1.?In?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?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.??
4.?In?organic?synthetic:?used?in?2133?resin,?Urea-formaldehyde?molding?powder,?Butadiene?catalyst,?etc.?
5.?In?electron?industry:?
preparation?of?chemicals?raw?material?for?porcelain?capacitor,?preparation?of?electron?equipment?detergent.
6. In?Light?industry:?
polishing?for?Marble,?rust-remover,?bleaching,?dirt-remover,?leather-remover. bleaching.?
7.?In?other?aspects:?as?analysis?reagent,?raw?material?of?chemicals.
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?Specification:
?GRADE | ?FIRST-GRADE | ?HIGH-GRADE |
?ASSAY | ?99.4%MIN | ?99.6%MIN |
?SULPHATE(AS SO4) | ?0.10%MAX | ?0.08%MAX |
?CHLORIDE(AS CI) | ?0.004%MAX | ?0.002%MAX |
?HEAVY METAL(AS PB) | ?0.002%MAX | ?0.001%MAX |
?ASH | ?0.10%MAX | ?0.08%MAX |
?IRON(AS PE) | ?0.002MAX | ?0.001%MAX |
?APPEARANCE | ?WHITE CRYSTAL | ?WHITE CRYSTAL |
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