| ≥1 piece |
Terms of payment: T/T, L/C at sight
Delivery Time: within 5-15 days after receipt of advance payment or original L/C
Oxalic Acid ; Dicarboxylic acid
Technical Specification: GB/T 1626-2008
| Item | Index | ||
| Excellent | I Grade | Acceptable | |
| Content(based on H2C2O4) % ≥ | 99.6 | 99.0 | 96.0 |
| Sulfate Radical(based on SO4) % ≤ | 0.07 | 0.10 | 0.20 |
| Ash Content % ≤ | 0.01 | 0.08 | 0.20 |
| Heavy Metal(based on Pb) % ≤ | 0.0005 | 0.001 | 0.02 |
| Fe % ≤ | 0.0005 | 0.0015 | 0.01 |
| Cl % ≤ | 0.0005 | 0.002 | 0.01 |
Molecular Formula : H2C2O4
Molecular Weight : 90.04
Propertiesr: Colorless transparent crystal, Poisonous,to human body.density: 1.653g/cm3, melting point: 101-102 degree Celsius.
Applications: Oxalic acid’s main applications include cleaning or bleaching,especially for the removal of rust.About 25%of produced oxalic acid is used as a mordant in dyeing processes.It is used in bleaches,especially for pulpwood.
Extractive metallurgy
Oxalic acid is also an important reagent in lanthanide chemistry. Hydrated lanthanide oxalates form readily in strongly acid solution in a densely crystalline easily filtered from, largely free of contamination by non-lanthanide elements. lanthanide oxalates figure importantly in commercial processing of lanthanides, and are used to recover lanthanides from solution after separation. Upon ignition, lanthanide oxalates convert to the oxides, which are the most common form in which the lanthanides are marketed.
Miscellaneous uses
Oxalic acid is used in the restoration of old wood. Its reducing properties are utilized in platinotype,the early photographic platinum/palladium printing process. Vaporized oxalic acid, or a 6% solution of oxalic acid in sugar syrup.
Package: 50kg Plastic Woven Bag
| CAS No.: 6153-56-6 | Other Names: H2C2O4 | Place of Origin: Malaysia |
| Type: Other | Brand Name: XINERLI |