Products

Oxalic Acid-Di-Hydrate

China Oxalic Acid-Di-Hydrate, Find details about China Industrial Oxalic Acid, White Crystals Oxalic Acid from Oxalic Acid-Di-Hydrate

Model NO.
99.6%
Colour
White
Trademark
no
Transport Package
25kg
Specification
GB1626-2008
Origin
China
HS Code
29171110
Model NO.
99.6%
Colour
White
Trademark
no
Transport Package
25kg
Specification
GB1626-2008
Origin
China
HS Code
29171110
Oxalic acid:
CAS No. : 6153-56-6
EINECS No. : 205-634-3
MF : C2H6O6
Purity : ≥99%
Appearance : White crystalline small particles or powder
Nature :
1, colorless transparent crystal or powder.
 2, soluble in ethanol. Dissolved in water. Micro-soluble ether. Do not dissolve in benzene and chloroform. Soluble in water 100mL 4900g (25 ° C), the highest concentration of 98%.
 3, oxalic acid began to sublimate at 100 ºC, 125 ºC rapid sublimation, 157 ºC when a large number of sublimation, and began to break down.
Quality index :
Test ItemsUnit Of MeasureLab Test Results
AppearanceWhite crystalWhite crystal
Oxalic acid,%,≥99.699.9
SO4,%,≤0.200.03
Ignition residue,%,≤0.20Qualified
Heavy metal(Pb),%,≤0.020.0005
Fe,%,≤0.010.0002
Chloride,%,≤0.010.0005
Ca,%,≤0.00010.00001

Application :
1, oxalic acid is mainly used as a reducing agent and bleaching agent.
2, dyeing industry as bleach, washing industry as a reductant.
3, for the production of antibiotics and borneol and other drugs and refined rare metal solvents, dye reductant, tanning agents.Storage Precautions: Transport by country, far from oxides and alkalis. Storage and transportation according to toxic chemicals. Stored in a cool, dry, ventilated not subject to Japan, the storage period of 2 years.
Packaging: plastic woven bag, lined with plastic bag, net weight 25kg.

Usage: 
1. 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 aluminium 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. 
Packing: 
1.In plastic woven bag 25kg net, lined with PE bag
2. In jumbo bag.
The above mentioned all can be Palletized & stretch wrapped.
 

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