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Oxalic Acid
CAS No.(dual-water compound)6153-56-6
Nickname: Ethanedioic acid
Properties
(COOH)2·2H2O Molecular Weight: 126.07; Colorless and flavorless;clinic crystal; poisonous; Relative weight: 1.653; Melting point: 101.5℃; Dissolvable in water and alcohol but difficult to dissolve in ETHER; If drastically heated, it can dissolve in CO2, CO, formic acid and water; able to sublimate.
Specification
|
Symbol |
Grade |
H2C2O4·2H2O ≥(%) |
Foreign Mat.≤(%) |
|
Sulfate (SO4) |
Ash |
Heavity metal |
Iron |
Chorides |
Calcium |
Aluminium |
Maganesium |
Sodium |
Arsenic |
|
MCOAS95 |
Special |
95-99.5 |
0.5 |
10 |
0.05 |
0.1 |
0.5 |
0.1 |
0.1 |
0.01 |
0.15 |
0.01 |
|
MCOAE95 |
Excellent |
95-99.5 |
1 |
15 |
0.1 |
0.1 |
0.5 |
0.15 |
0.1 |
0.01 |
0.2 |
0.01 |
|
MCOAF95 |
First |
95-99.5 |
2 |
20 |
0.2 |
0.2 |
1 |
0.2 |
0.1 |
0.01 |
0.3 |
0.01 | Packing: Paper bag, PE bag(25kg), bottle500kg) ,flexiblecontainer bag, container.
Application
Through the dissolution of starch by adding water to make malt sugar and glucose and to process anti-erosion coating, tanned leather, dye industry, metal milling, fiber industry, correction fluid, rare soil refinement. |
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