Home > Offer to Sell > Organic chemicals and Derivatives > Acid, ester and anhydride compounds > Oxalic Acid
Oxalic Acid
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| Post Date: | Jul 03,2013 |
| Expiry Date: | Jul 03,2014 |
| Detailed Description: |
Cas No. :144-62-7
Specs:TOTAL ACIDITY %: ≥99.6 Payment Method: T/T & L/C Product Description: TOTAL ACIDITY %: ≥99.6 ASH %: ≤0.1 IRON: ≤0.02 LOSS ON IGNITION %: ≤0.08 SULFATE%≤ 0.1 CHLORIDE ppm: ≤20 HEAVY METAL ppm: ≤10 Properties: Oxalic acid forms fine colourless crystals, readily soluble in water, with light nitrogen oxides-like odour. Oxalic acid dihydrate begins to dissociate at temperature over 30 ℃. If heated quickly, it melts at 101.5 ℃,anhydrous oxalic acid melts at 180 ℃. Applications: mainly used as a reducing agent and bleach.Used in the production of antibiotics and drugs such as borneol and refining rare metals solvents, dyes of reducing agents, tanning agents. For metal surface cleaning and treatment, textile printing and dyeing, leather processing, catalyst preparation. |
| 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: | SHIJIAZHUANG ALKAY CHEMICALS CO., LTD [ China ] |
| Contact: | rebecca cheung |
| Tel: | +86-311-80817637 |
| Fax: | |
| Email: | rebecca_yoyo@msn.cn |
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