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Potassium Oxalate Monohydrate

Potassium oxalate monohydrate (CAS 6487-48-5), also known as potassium oxalate or oxalic acid dipotassium salt monohydrate, is a white crystalline powder widely recognized as a versatile chelating agent and reducing compound.
  • aozun

  • Potassium oxalate monohydrate

  • White monoclinic crystals or white powder

  • 6487-48-5

  • K2C2O4·H2O

  • 184.23 g/mol

  • 613-722-1

  • Soluble in water

Availability:

Product Description

What Is Potassium Oxalate?


Potassium Oxalate Monohydrate is the dipotassium salt of oxalic acid containing one molecule of water of crystallization. Its molecular formula is K2C2O4·H2O, and its CAS number is 6487-48-5.



Key Features and Benefits


  • High purity and consistent quality

  • Excellent water solubility

  • Strong chelating performance

  • Stable under normal storage conditions

  • Suitable for industrial and laboratory use



Technical Specifications


Item Specification
Assay ≥ 99.0%
Appearance White crystalline powder
pH (5% solution) 7.0–8.5
Chloride (Cl) ≤ 0.01%
Sulfate (SO₄) ≤ 0.02%

Custom specifications are available upon request.



Applications of Potassium Oxalate


1. Electroplating Industry

Used in metal surface treatment and finishing processes.
Acts as a complexing agent in plating baths.


2. Pharmaceutical Industry

Used as an intermediate in chemical synthesis.
Also applied in analytical testing.


3. Laboratory Reagent

Commonly used in titration and analytical procedures.
Acts as a reducing agent.


4. Textile and Dye Industry

Used in cleaning and bleaching processes.


5. Chemical Manufacturing

Used in the preparation of other oxalate compounds.



Packaging and Storage


Packaging Options:

  • 25 kg fiber drum

  • 25 kg woven bag

  • Customized packaging available


Storage Conditions:


Store in a cool, dry, and well-ventilated area.
Keep container tightly closed.
Avoid moisture and direct sunlight.



Safety Information


Potassium Oxalate should be handled with proper protective equipment.
Avoid inhalation and direct contact with skin or eyes.
Refer to the Safety Data Sheet (SDS) before handling.



Frequently Asked Questions (FAQs)


1. What is the main use of Potassium Oxalate?

It is mainly used as a complexing agent in electroplating and as a laboratory reagent.


2. Is Potassium Oxalate water soluble?

Yes, it is highly soluble in water.


3. What purity grades are available?

Industrial grade and high-purity grades are available upon request.


4. How is Potassium Oxalate packaged?

It is typically packed in 25 kg drums or bags.
Custom packaging can be arranged.


5. Can you provide COA and SDS?

Yes, Certificate of Analysis and Safety Data Sheet are available for each batch.


6. Do you support international shipping?

Yes. We support global export with professional documentation service.



Contact Us


For quotation, technical data, or samples, please contact:


Email: lisa@aozunchem.com
WeChat / WhatsApp: +86-186 5121 5887


We look forward to building long-term cooperation with you.


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