
Product Details
Product Name: Potassium Acetate | CAS No.: 127-08-2 |
EC-No.: 204-822-2 | Min. Order: 1ton |
Purity: 99% | Supply Ability: 1000T/M |
Release date: 2025/10/21 |
1. Product Identification
Product Name: Potassium Acetate
Chemical Formula: C₂H₃KO₂
Molecular Weight: 98.14 g/mol
CAS Number: 127-08-2
EINECS Number: 204-822-2
HS Code: 291529
2. Description
Potassium Acetate is the potassium salt of acetic acid. It appears as a white crystalline powder or granules, highly soluble in water and hygroscopic in nature.
Industrial Grade: Used as a deicing agent, in drilling fluids, and in industrial chemical processes.
Food Grade: Functions as a preservative, pH control agent, and buffering agent in food and beverages.
3. Specifications
Food Grade (FCC / E261)
Parameter | Specification |
---|---|
Appearance | White crystalline powder or granules |
Purity (as KCH₃COO) | ≥ 99.0% |
pH (5% solution) | 7.5 – 9.0 |
Moisture | ≤ 2.0% |
Heavy Metals (Pb) | ≤ 10 mg/kg |
Arsenic (As) | ≤ 3 mg/kg |
Chloride (Cl⁻) | ≤ 0.05% |
Sulfate (SO₄²⁻) | ≤ 0.05% |
Solubility | Freely soluble in water |
Odor | Characteristic, slight acetic odor |
Taste | Saline, mildly alkaline |
Parameter | Specification |
---|---|
Appearance | White crystalline powder or granules |
Purity (as KCH₃COO) | ≥ 98.0% |
pH (5% solution) | 7.5 – 9.5 |
Moisture | ≤ 3.0% |
Insoluble Matter | ≤ 0.1% |
Heavy Metals (Pb) | ≤ 20 mg/kg |
Chloride (Cl⁻) | ≤ 0.1% |
Sulfate (SO₄²⁻) | ≤ 0.1% |
Solubility | Freely soluble in water |
4. Applications
Food Grade
Preservative and pH regulator in processed foods
Buffering agent in beverages and sauces
Ingredient in bakery products to enhance shelf life
E-number: E261
Industrial Grade
Runway and road deicing agent (low corrosion alternative to chloride salts)
Drilling fluids additive for the oil & gas industry
Heat transfer fluids in industrial systems
Catalyst in polyester production
5. Packaging
Food Grade: 25 kg kraft paper bags with polyethylene liner, 1000 kg jumbo bags, or customized packaging.
Industrial Grade: 25 kg woven bags, 1000 kg jumbo bags, or bulk.
6. Storage & Handling
Store in a cool, dry, and well-ventilated area away from moisture.
Keep containers tightly closed to avoid caking and moisture absorption.
Use clean, food-grade containers for food-grade material.
7. Shelf Life
Food Grade: 24 months under recommended storage conditions.
Industrial Grade: 12–24 months depending on storage conditions.
8. Safety Information
Hazard Class: Not classified as hazardous under normal use.
Avoid inhalation of dust; use personal protective equipment in industrial settings.
Refer to the Material Safety Data Sheet (MSDS) for detailed safety and first-aid measures.
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- Since: 2025-04-07
- Address: C-309, No. 12 Yuzhou S. Rd, Haizhou, Lianyungang, Jiangsu, China