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- Contact Person : Mr. Yang Kevin
- Company Name : Shenzhen Esun Industrial Co., Ltd.
- Tel : 86-755-26031978
- Fax : 86-755-26031982
- Address : Guangdong,Shenzhen,Wuhan University Building A403-I, No.6 Yuexing 2 Road, Nanshan District
- Country/Region : China
- Zip : 518057
99.6% Oxalic Acid
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The detailed product information as below:
Physical Property
Chemical Name | Oxalic acid |
Appearance | White Crystal or powder |
Molecular formula | C2H2O4 |
Molecular weight | 90.04 |
CAS No. | 144-62-7 |
HS No. | 2917111000 |
Quality Specification
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 | / | / |
Certificate of Analysis
Item | Standard | Result |
Appearance | White crystal | Confirm |
Assay | Min99.5% | 99.62% |
Ca | Max0.0005% | 0.0004% |
Fe | Max0.0005% | 0.0003% |
Heavy Metals(As Pb) | Max0.0005% | 0.0001% |
Cl | Max0.002% | 0.001% |
Ash | Max0.03% | 0.02% |
Application
Metallurgy industry : As precipitating and resolving agent for rare earth metal,etc.Organic Synthesis: For No.2133 rein,urea-formaldehyde molding powder, butadiene catalyst etc.Light industry: For polishing of marble,descaling,bleaching ect.Printing Industry:Dyeing agentMedicine Industry:For making terramycin,phenobarbital ect.Others:As laboratory agent,eletronic solvent and basic materials for chemical industry
99.6% Oxalic Acid
