Specifications
1)Purity: 99.6%Min
2)Packing: 25kgs or 50kgs bag
3)Prompt Delivery
4)Competitive price and professional services.
Synonyms: Ethanedionic acid; Oxalic Acid anhydrous; Refined Oxalic Acid
CAS RN: 144-62-7 EINECS NO.: 205-634-3
Molecular Weight: 90.03
Molecular Formula: C2H2O4
Specifications:
Appearance Colorless transparent crystal
Density 1.9
Melting Point 189-191° C
Water Solubility 90g/L(20° C)
Application: Oxalic acid used in the production of antibiotics and other drugs borneol extract rare metals and solvents, dyes reductant, tanning agents. In addition, the oxalic acid can be used for synthesis of various oxalate, oxalate and OXAMIDE products, and to diethyl oxalate and sodium grass, the largest output of calcium oxalate. Oxalic acid can be used cobalt-molybdenum - alumina catalyst production, metal and marble cleaning and bleaching of textiles.
Package: 25kgs or 50kgs/net polywoven bag, inner with PE bag inside
|
Items |
Standard |
|
Purity |
99.6%min. |
|
Sulphate SO4 2 |
0.07%max. |
|
Heavy metals (Pb + ) |
0.001%max. |
|
Ferrous (Fe 3+ ) |
0.0015%max. |
|
Chloride (Cl - ) |
0.003%max |
|
Ignition residue(850 o C) |
0.08%max. |
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