 
                        Product Details
| Product Name: Potassium Formate | CAS No.: 590-29-4 | 
| EC-No.: 209-677-9 | Min. Order: 1ton | 
| Purity: 99% | Supply Ability: 1000T/M | 
| Release date: 2025/10/21 | 
Product Name: Potassium Formate
Chemical Formula: HCOOK
CAS Number: 590-29-4
Grades: Industrial Grade & Food Grade
1. Product Description
Potassium Formate is the potassium salt of formic acid. It appears as a white crystalline powder or granules, highly soluble in water, and commonly used in various industries such as metal treatment, de-icing, drilling fluids, and food preservation.
2. Specifications
| Parameter | Industrial Grade | Food Grade | Test Method | 
|---|---|---|---|
| Appearance | White crystalline powder | White crystalline powder | Visual | 
| Purity (Potassium Formate) | ≥ 98.0% | ≥ 99.0% | HPLC / Titration | 
| Moisture Content | ≤ 1.0% | ≤ 0.5% | Karl Fischer | 
| Potassium (K) Content | 30.0% – 32.0% | 31.0% – 32.0% | ICP-OES / AAS | 
| pH (10% solution) | 7.0 – 9.0 | 7.0 – 8.5 | pH Meter | 
| Insoluble Matter | ≤ 0.1% | ≤ 0.05% | Filtration | 
| Heavy Metals (as Pb) | ≤ 20 ppm | ≤ 10 ppm | ICP-MS | 
| Arsenic (As) | ≤ 3 ppm | ≤ 1 ppm | ICP-MS | 
| Chloride (Cl) | ≤ 0.05% | ≤ 0.01% | Titration | 
| Sulfate (SO4) | ≤ 0.05% | ≤ 0.01% | Gravimetric | 
3. Physical and Chemical Properties
| Property | Value | 
|---|---|
| Molecular Weight | 84.11 g/mol | 
| Melting Point | 180 °C (decomposes) | 
| Solubility in Water | > 100 g/100 mL (20 °C) | 
| Density (solid) | ~1.3 g/cm³ | 
| Appearance | White crystalline powder | 
4. Applications
- Industrial Grade: 
- De-icing and anti-icing agent for roads and runways 
- Drilling fluids in oil and gas industry 
- Metal cleaning and pickling processes 
- Corrosion inhibitor in various industrial systems 
- Food Grade: 
- Food preservative and acidity regulator (where permitted) 
- Animal feed additive for preservation and pH control 
- Ingredient in some pharmaceutical formulations 
5. Storage and Handling
- Store in a cool, dry, and well-ventilated area. 
- Keep container tightly closed when not in use. 
- Avoid contact with moisture and incompatible materials (strong acids, oxidizers). 
- Handle with appropriate personal protective equipment (PPE). 
6. Safety Information
- Non-flammable and low toxicity. 
- Avoid inhalation and prolonged skin contact. 
- In case of contact, rinse with plenty of water. 
- Refer to the SDS for detailed safety and first aid measures. 
Company Profile Introduction
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- Since: 2025-04-07
- Address: C-309, No. 12 Yuzhou S. Rd, Haizhou, Lianyungang, Jiangsu, China

 
            


 
                 
        
 
                                         
                                         
                                     
                                         
                                         
                                         
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