white powEPTOxalic Acid ninety nine.six%for Textile and Leather use
one.Descriptionof EPT quality oxalic acid 99.6%:
Melting Stage: a hundred and one degC-102 degC
Chemical formula: H2C2O4 middot2HtwoO
Appearance: white crystal
Composition: PH 2.-three. (ten% answer)
2.Specification of EPT grade oxalic acid 99.6%:
|
Oxalic Acid Content |
ninety nine.6%Min |
ninety nine.4%Min |
ninety nine.%Min |
|
Sulphate |
.08%Max |
.10%Max |
.20%Max |
|
Large Metals(Pb2+) |
.001%Max |
.002%Max |
.02%Max |
|
Ferrous(Fe3+) |
.0015%Max |
.002%Max |
.01%Max |
|
Chloride(Cl-) |
.003%Max |
.004%Max |
.01%Max |
|
Ignition Residue |
.08%Max |
.ten%Max |
.twenty%Max |
three.Useage of EPT grade oxalic acid ninety nine.six%:
one). In Metallurgy business: as precipitating and separating function for Exceptional-earth metallic.
two). In pharmaceutical industry: used in Tetracycline, Oxytetracycline, and Borneol, etc.
3). In LigEPT sector: poXiHu (West Lake) Dis.Hu (West Lake) Dis.ng for Marble, rust-remover, bleaching, dirt-remover, leather-processing, wooden, and aluminium goods and many others.
4). In Dyeing and printing market: as decreasing agent for dyeing and printing business, as bleaching agent for textile, substitute for Acetic acid, as coloring mordant for rapidly pigment dyestuff.
5). In natural and organic synthetic: utilised in 2133 resin, Urea-formaldehyde molding powder, Butadiene catalyst, etc.
six). In electron sector: preparing of chemicals raw materials for porcelain
capacitor, preparation of electron gear detergent.
7). In other facets: as examination reagent, uncooked content of substances.
4.EPT of EPT grade oxalic acid ninety nine.6%:
25kg/bag or 50kg/bag
