Oxalic Acid Industrial Grade Used for Metal Treatment

• Customization: Available
• CAS No.: 144-62-7, 144-62-7
• Formula: C2H2O4, H2c2o4•2H2O
• Model NO.: 99.6%
• EINECS: 205-634-3
• Carboxyl No.: Dicarboxylic Acid
• Alkyl No.: Saturated Acid
• Appearance: Powder, Crystal
• Source: Oxidation
• Colour: White, White
• Type: Synthesis Material Intermediates
• Quality: Industrial
• Einecs: 205-634-3
• Transport Package: 25kg
• Specification: 99.6%
• Trademark: TAINUO
• Origin: Shandong
• HS Code: 29171110
• Production Capacity: 20000mt/Year

Product Description

Product Description

Oxalic Acid industrial grade used for metal treatment

1,Description

Name	Oxalic Acid
Other names	Ethanedioic acid, Oxalate
CAS NO.	144-62-7
Chemical formula	H2C2O4·2H2O
Molecular weight	126.07
Appearance	White crystal
Density	1.653g/mL
Melting point	101-102ºC

2, Specification

Executive Standard: GB1626-2008 

Item	Specification	Results
Appearance	White crystalline powder	White crystalline powder
Purity %(M/M)	≥99.6	99.9
SO4 %	≤0.07	N.D
Ignition residue %	≤0.01	0.008
Heavy metal % (Pb)	≤0.0005	N.D
Iron %	≤0.0005	0.0001
Cl %	≤0.0005	0.0005
Ca %	≤0.0005	0.0004

3, Uses
1)Used as a reducing agent and bleaching agent
2)Used as mordant in printing and dyeing industries
3)Used in synthesis of oxalate, oxalate and oxamide
4)Used for metal surface cleaning and treatment
5)Used for rare earth elements extraction
6)Used as catalyst for phenolic resin synthesis

4, Packing and store
Packing: in 25kg or 50kg woven plastic bag with inner film
Store: in cool dry area from other incompatible materials. Product is slightly hygroscopic and should be stored in a dry area to prevent moisture pick up and caking.

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