Hebei meibo imp &exp Co.,Ltd

China Manufacturer with main products: caustic soda, lithopone, zinc oxide, stearate acid, copper sulfate, sodium tripolyphosphate, carbon black, iron oxide

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Oxalic acid

Payment Terms: L/C, T/T(Bank Transfer)
Packaging Details: In 25 kgs net Polywoven Bag, inner with PE bag; * In 25 kgs net Single Ply Polyethylene Bag, inner

Specifications

Oxalic acid 

Appearance: White crystal & powder; Free flowing.
Synonyms: Ethanedioic acid, dihydrate; Oxalic acid dihydrate
CAS No.: 144-62-7 (Anhydrous); 6153-56-6 (Dihydrate)
Molecular Weight: 126.07
Chemical Formula: HOOCCOOH. 2H2O / (COOH)2.2H2O
   
*************Uses******************************
1.  Metallurgy industry: As precipitating and separating function for Rare-earth metal.
2. In pharmaceutical industry: Used in Tetracycline, Oxytetracycline, Phenobarbital, and Borneol, etc.
3. In light industry: Polishing for Marble, rust-remover, bleaching, dirt-remover leather-processing, wood, and aluminium products etc.
4. 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.
5. In organic synthetic: Used in 2133 resin, urea-formaldehyde molding powder, Butadiene catalyst, etc.
6. In electron industry: Preparation of chemicals raw material for porcelain capacitor, preparation of electron equipment detergent.
7. In other aspects: As analysis reagent, raw material of chemicals.
Package: 25kg, 50kg bags or according to customers demand.
******************Packing*************************
* In 25 kgs net Polywoven Bag, inner with PE bag;
* In 25 kgs net Single Ply Polyethylene Bag, inner with PE bag;
* In 25 kgs net Kraft Paper Compounded bag, inner with PE bag; In 300, 500, 1000 kgs jumbo bag are available.

***************Technical Specification Data Sheet********


Item

Normal Grade

Low Ash Grade

Product Code

CV1

CV2

CV3

CV4

Purity as H2C2O4·2H2O  min  

                                99.6%

Sulphate as SO4             max

0.08%

0.08%

0.07%

0.07%

Chloride as Cl                max

0.001%

0.001%

0.001%

0.001%

Ignition 850' C                max

0.05%

0.04%

0.03%

0.02%

Heavy Metal as Pb        max

10 ppm

10 ppm

5 ppm

10 ppm

Iron as Fe                      max

15 ppm

10 ppm

5 ppm

5 ppm

Ca                                   max

 

10 ppm

5 ppm

10 ppm

Na                                   max

 

100 ppm

80 ppm

50 ppm

Mg                                   max

 

 

 

 

Cu                                      max

 

 

 

 

Zn                                       max

 

 

 

 

As                                       max

 

 

 

0.5 ppm

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