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CAS NO.144-62-7
Oxalic Acid
Product Name: Oxalic Acid
1.Properties
Molecular formula: C2H2O4
Appearance: whtie crystals
Purity:99.5%
H. S. CODE: 2917111000
EINECS NO.:205-634-3
CAS No: 144-62-7
It’swhite transparent crystal combining two crystal water, Melting Point: 101°C-102C, Specific Gravity:1.653, easily sublimate at 100°C, easily dissolve in alcohol and water
2.Specifications
|
Index |
Wonderful grade |
First grade |
Up to grade |
|
Purity % ≥ |
99.6 |
99.4 |
99.0 |
|
Sulfate (SO42-) % ≤ |
0.0010 |
0.003 |
0.005 |
|
Ash % ≤ |
0.01 |
0.015 |
0.08 |
|
Heavy metal (Pb2+) % ≤ |
0.00005 |
0.0001 |
0.0005 |
|
Fe3+ % ≤ |
0.00005 |
0.0001 |
0.0005 |
|
Cl- % ≤ |
0.0005 |
0.0005 |
0.001 |
|
Ca2+ % ≤ |
0.0001 |
0.00015 |
0.0005 |
|
Al % ≤ |
0.0001 |
0.0001 |
0.0001 |
|
Mg % ≤ |
0.00005 |
0.00001 |
0.00001 |
|
Na % ≤ |
0.00015 |
0.0002 |
0.0005 |
|
As % ≤ |
0.00001 |
0.00001 |
0.00001 |
|
k% ≤ |
0.00015 |
0.00003 |
0.00003 |
|
CONCLUSION |
COMPLIES WITH ENTERPRISE STANDARD. |
||
3.Application
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 Light industry: polishing for Marble, rust-remover, bleaching, dirt-remover, leather-processing, wood, and aluminium products etc.
4. 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.
5. In organic synthetic: used in 2133 resin, Urea-formaldehyde molding powder, Butadiene catalyst, etc.
6. In electron industry: preparation of chemicals raw material for porcelain
capacitor, preparation of electron equipment detergent.
7. In other aspects: as analysis reagent, raw material of chemicals.
4.FAQ
1. Sample:Free samples are avaliable
2. Package:in 25kg P.P. bags, 25MT/20FCL
3. Delivery Time:Within 7 days
4. Payment Method:L/C,D/A,D/P,T/T,,MoneyGram
5.Capacity:1000 tons/ month
Oxalic Acid
Product Name: Oxalic Acid
1.Properties
Molecular formula: C2H2O4
Appearance: whtie crystals
Purity:99.5%
H. S. CODE: 2917111000
EINECS NO.:205-634-3
CAS No: 144-62-7
It’swhite transparent crystal combining two crystal water, Melting Point: 101°C-102C, Specific Gravity:1.653, easily sublimate at 100°C, easily dissolve in alcohol and water
2.Specifications
|
Index |
Wonderful grade |
First grade |
Up to grade |
|
Purity % ≥ |
99.6 |
99.4 |
99.0 |
|
Sulfate (SO42-) % ≤ |
0.0010 |
0.003 |
0.005 |
|
Ash % ≤ |
0.01 |
0.015 |
0.08 |
|
Heavy metal (Pb2+) % ≤ |
0.00005 |
0.0001 |
0.0005 |
|
Fe3+ % ≤ |
0.00005 |
0.0001 |
0.0005 |
|
Cl- % ≤ |
0.0005 |
0.0005 |
0.001 |
|
Ca2+ % ≤ |
0.0001 |
0.00015 |
0.0005 |
|
Al % ≤ |
0.0001 |
0.0001 |
0.0001 |
|
Mg % ≤ |
0.00005 |
0.00001 |
0.00001 |
|
Na % ≤ |
0.00015 |
0.0002 |
0.0005 |
|
As % ≤ |
0.00001 |
0.00001 |
0.00001 |
|
k% ≤ |
0.00015 |
0.00003 |
0.00003 |
|
CONCLUSION |
COMPLIES WITH ENTERPRISE STANDARD. |
||
3.Application
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 Light industry: polishing for Marble, rust-remover, bleaching, dirt-remover, leather-processing, wood, and aluminium products etc.
4. 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.
5. In organic synthetic: used in 2133 resin, Urea-formaldehyde molding powder, Butadiene catalyst, etc.
6. In electron industry: preparation of chemicals raw material for porcelain
capacitor, preparation of electron equipment detergent.
7. In other aspects: as analysis reagent, raw material of chemicals.
4.FAQ
1. Sample:Free samples are avaliable
2. Package:in 25kg P.P. bags, 25MT/20FCL
3. Delivery Time:Within 7 days
4. Payment Method:L/C,D/A,D/P,T/T,,MoneyGram
5.Capacity:1000 tons/ month