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Oxalic Acid

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Oxalic Acid

Name:Oxalic Acid /Ethanedioic Acid/Oxalate 
Introduction:High Quality 99.6% Use for Derusting /bleaching/polishing/scaling
Manufacturer : Qingzhou Xinsheng Factory ,China
Appearance:White transparent crystal combining two crystal water
Serial number:

CAS NO.

144-62-7

EINECS NO.

205-634-3

Molecular Forula:

H2C2O4 . 2H2O

Attribute: 

Melting Point: 

101°C-102°C

Specific Gravity: 

1.653

easily sublimate at

100°C

Standard:


Standard Items

Standard

Sampling

Oxalic acid ( H2C2O4 .2H2O)

≥99.6%

99.67%

Sulfate (as SO4)

≤0.07%

0.006%

ignited residue (850 degree)

≤0.01%

0.007%

Chloride (Cl) 

≤0.0005%

0.0009%

Calcium(Ca)

≤0.0005%

0.0002%

Iron (Fe)

≤0.0005%

0.00005%

Heavy Metal (as Pb)

≤0.0005%

0.0003%


Product Use:

1. Metallurgical industry: Used for rare earth metal precipitation separation, etc.;

 2. Organic synthesis: used for 2133 resin and amino plastics, etc.;

 3. Light industry: used in leather making, wood, aluminum products, marble polishing, rust removal, bleaching, descaling, etc.;

 4. Printing and dyeing industry: dyeing agents for dyes, etc.;

 5. Pharmaceutical industry: used in refined preparations such as tetracycline, oxytetracycline, phenobarbital and borneol;

 6. Other aspects: analytical reagents, pharmaceuticals, chemical raw materials, etc


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