Potassium Binoxalate (Potassium Hydrogen Oxalate) – CAS 127-95-7
Product Name: Potassium Binoxalate
Synonyms: Potassium Hydrogen Oxalate, Potassium Acid Oxalate
CAS Number: 127-95-7
Molecular Formula: KHC₂O₄
Molecular Weight: 128.13 g/mol
Appearance: White crystalline powder
Solubility: Soluble in water
What Is Potassium Binoxalate?
Potassium Binoxalate (CAS 127-95-7) is an acidic potassium salt of oxalic acid.
It is commonly used as a laboratory reagent and chemical intermediate.
The product is valued for its stable crystalline structure and controlled acidity.
This compound is widely applied in analytical chemistry, metal surface treatment, and specialty formulations.
Key Features
High purity and consistent quality
Stable crystalline form
Good water solubility
Controlled acidic properties
Suitable for laboratory and industrial use
Applications of Potassium Binoxalate
1. Analytical Chemistry
Used as a primary standard or reagent in laboratory analysis.
Provides reliable acidity control in titration procedures.
2. Chemical Intermediate
Applied in the production of specialty oxalate compounds.
Used in research and formulation development.
3. Metal Surface Treatment
Utilized in metal cleaning and finishing processes.
Helps remove rust and oxide layers.
4. Textile and Dye Industry
May be used in specific dyeing or bleaching systems.
Improves treatment consistency.
Technical Specifications
| Item | Specification |
|---|---|
| Purity | ≥ 99% |
| Appearance | White crystalline powder |
| pH (aqueous solution) | Acidic |
| Moisture | ≤ 0.5% |
(Custom specifications available upon request.)
Packaging Options
25 kg fiber drums
25 kg kraft paper bags
Customized packaging available
Proper storage:
Store in a cool, dry, well-ventilated area.
Keep container tightly closed.
Avoid moisture exposure.
Safety Information
Potassium Binoxalate is acidic and should be handled with care.
Use protective gloves and eye protection.
Avoid inhalation and direct skin contact.
Refer to the Safety Data Sheet (SDS) for detailed handling instructions.
Frequently Asked Questions (FAQs)
1. What is the difference between potassium binoxalate and potassium oxalate?
Potassium binoxalate is an acid salt containing one hydrogen atom.
Potassium oxalate is a neutral salt with different chemical properties.
2. Is Potassium Binoxalate soluble in water?
Yes, it is soluble in water and forms an acidic solution.
3. What industries commonly use CAS 127-95-7?
It is used in laboratories, chemical manufacturing, metal treatment, and textile processing.
4. Can you provide customized purity levels?
Yes, we can supply customized specifications according to your application needs.
5. Do you provide export documentation?
Yes, we provide COA, SDS, MSDS, and other required export documents.
Why Choose Us?
As an experienced chemical export supplier, we focus on:
Stable production and supply chain
Strict quality control
Competitive pricing
Fast international shipping
Professional export documentation support
We support long-term and stable cooperation with global partners.
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 a reliable partnership with you.
