oxalicacidchem@gmail.com
Oxalic Use in Medical Field High Quality 99.6% Pure Fine Powder
Synonyms Ethanedionic acid
Molecular Formula C2H2O4.2(H2O), H2C2O4
Molecular Weight 126.06
CAS Registry Number 6153-56-6
Melting point 98-102 ºC (dec)
Sublimation 157 ºC
Water solubility 138 g/L (20 ºC)
Oxalic Use is White transparent crystal combining two crystal water, melting point: 101-102oC, specific gravity:1.653,easily sublimate at 100oC, easily dissolve in alcohol and water.
Oxalic Use is used as purifying agent in pharmaceutical industry, special in antibiotic medication, such as oxytetracycline, Chloramphenicol etc;
Specification of Oxalic
| Purity | 99.6%min. |
| Sulphate | 0.05%max. |
| Heavy metals (Pb+) | 0.001%max. |
| Ferrous (Fe3+) | 0.001%max. |
| Chloride (Cl-) | 0.001%max. |
| Ignition residue(850 oC) | 0.06%max. |
Packed in 25kg kraft paper bags/ fiber drums with inner plastic bags. Or can be customized.
Capacity: 25MT/20FCL without pallet
Storage: should be stored in a cool, dry, well-ventilated area in tightly sealed containers.
Application In the pharmaceutical industry:
Oxalic use in the manufacture of chlortetracycline, oxytetracycline, tetracycline, streptomycin, vitamin B12, phenobarbital, calcium pantothenate, borneol, sodium meiodine and other drugs. The oxalic acid derivative, diglycolic acid, is used to make perfumes and medicines.
