Oxalic Acid 99.6%min.
Specification:
PURITY: 99.6% min.
SULPHATE: 0.08% max.
HEAVY METALS(Pb): 0.001% max.
FERROUS (Fe): 0.0015% max.
CHLORIDE: 0.003% max.
IGNITION RESIDUE: 0.08% max.
99.6% min Oxalic Acid h2c2o4.2H2O technical standard
index |
Wonderful grade |
First grade |
Up to grade |
purity% ≥ |
99.6 |
99.4 |
99.0 |
suiphate group % ≤ |
0.08 |
0.10 |
0.20 |
ignition (850oC) % ≤ |
0.08 |
0.10 |
0.20 |
heavy metal % ≤ |
0.001 |
0.002 |
0.02 |
Iron content % ≤ |
0.0012 |
0.002 |
0.01 |
chlorides % ≤ |
0.003 |
0.004 |
0.01 |
calcium % ≤ |
0.0012 |
/ |
/
|
Usage
99.6% min Oxalic Acid Usage:
1. In Metallurgy industry: as precipitating and separating function for Rare-earth metal.
2. In industry: 99.6% min Oxalic Acid 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: 99.6% min Oxalic Acid 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.
STABILITY AND REACTIVITY:
CHEMICAL STABILITY: Stable under normal temperatures and pressures.
HAZARDOUS POLYMERIZATION: Will not occur under normal conditions.
HAZARDOUS DECOMPOSITION PRODUCTS: Toxic fumes of Cox and Formic Acid.
KEEP AWAY FROM: Strong oxidizer, alkalies, chlorides, hypochlorites and furfuryl alcohol.
Our Services
1. Quick and positive reply after receiving your inquiry.
2. Free sample before shipment.
3. Quality control before and during shipment.
4. Packing according to clients' requirement.
5. Mixed container, we can mix different items in one container.
6. Loading photos as required.
7. Prompt shipment with right shipping line.
8. SGS or BV Certification as required.
9. Experienced in making D/P and L/C docs.
Company information
Xiamen Ditai Chemicals Co., Ltd is a professional chemical company in China.
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