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Oxalic Acid
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| Post Date: | Feb 21,2014 |
| Expiry Date: | Feb 21,2015 |
| Detailed Description: |
Cas No. :144-62-7
Quantity: 1Metric Tons Specs:99.6%. 99% 96% Payment Method: tt in advance or L/C at sight Specifications Oxalic Acid 99.6%min has low price and high quality ,has passed through ISO9001:2008Quality Management System Certification.... Synonym: Ethanedioic Acid Molecular Formula: (COOH)2•2H20 Molecular Weight: 126 CAS No: 144-62-7 Property: White transparent crystal combining two crystal water, Melting Point: 101°C-102°C, Specific Gravity:1.653, easily sublimate at 100°C, easily dissolve in alcohol and water. Specification: Oxalic Acid Content: 99.6% Min Sulphate (SO42-) 0.08% Max Heavy Metals (Pb2+) 0.001% Max Ferrous (Fe3+) 0.0015% Max Chloride (Cl-) 0.003% Max Ignition Residue (850ºC) 0.08% Max 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. The above mentioned all can be Palletized & stretch wrapped. 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 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. |
| CAS Registry Number: | 144-62-7 |
| Synonyms: | ;Ethanedionic acid;Oxalic acid anhydrous;Refined Oxalic Acid;Anhydrous Oxalic Acid;ethanedioic acid;ethanedioate;OA; |
| Molecular Formula: | C2H2O4 |
| Molecular Weight: | 90.03548 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xn:Harmful; |
| Risk Codes: | R21/22:; |
| Safety Description: | S24/25:; |
| Company: | Zhengzhou Welcom Tech. Co., Ltd [ China ] |
| Contact: | Frank wang |
| Tel: | 0086-371-67986518 |
| Fax: | 0086-371-67985568 |
| Email: | info@cnwelcom.com.cn |
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