Description
OXALIC ACID 99.6% For Marble Polish
Detail description of oxalic ACID
Products Name: Oxalic Acid
appearance: white crystal powder
Molecular Form: (COOH)2.2H2O
CAS NO.:6153-56-6
EINECS NO.:205-634-3
H.S Code:2917111000
Properties
The product is white crystal. Its melting point is 101-102 °C and sublimes at 157 °.
It is soluble in water, alcohol and ethyl ether. It is insoluble in benzene and chloroform
.It is toxic. Pharmaceutical industry: for ring elements. Oxytetracycline. Borneol etc.
Application
- In Metallurgy industry: As precipitating and separating function for Rare-earth metal.
2.In Light industry: Polishing for Marble, rust-remover, bleaching, dirt-remover, leather-processing, wood, and aluminum products etc.
3. In Dyeing and printing industry: As reducing agent for dyeing and printing industry, as bleaching agent for textile, substitute for ACETIC ACID, as coloring mordant for fast pigment dyestuff.
4..In organic synthetic: Used in 2133 Resin , Urea-formaldehyde molding powder, Butadiene catalyst, etc.
5.In electron industry: Preparation of chemicals raw material for porcelain capacitor, preparation of electron equipment Detergent .
6.In other aspects: As analysis reagent, raw material of chemicals.
Technical Specifications
| Superior quality | Specifications |
| 99.6 | Main content(H2C2O4·2H2O) % ≥ |
| 0.1 | Sulfate ( as SO4 ) %≤ |
| 20 | Chloride (as Cl ), ppm |
| 0.08 | Loss on ignition%≤ |
| 0.02 | Iron (as Fe)%≤ |
| 0.1 | Arsenic (as As)%≤ |
| 10 | Heavy metal (as Pb), ppm |
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