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hot sale oxalic acid in bulk
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
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.
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.
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.
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 |
