Product Details
| Product Name: Tripotassium Citrate Anhydrous | CAS No.: 866-84-2 |
| EC-No.: 212-755-5 | Min. Order: 1ton |
| Purity: 99% | Supply Ability: 1000T/M |
| Release date: 2025/11/04 |
Product Name: Tripotassium Citrate Anhydrous
Molecular Formula: C6H5K3O7
Molecular Weight: 306.39 g/mol
1. Product Overview
Tripotassium Citrate Anhydrous is a white crystalline powder, the potassium salt of citric acid in its anhydrous form. It is highly soluble in water and widely used as:
Food Grade: acidity regulator, buffering agent, potassium supplement, stabilizer in beverages, dairy, confectionery, and nutraceuticals.
Industrial Grade: buffering agent, chelating agent, in electroplating, detergents, chemical processes, and fermentation.
2. Grades Available
Food Grade (FCC/USP/EU compliant)
Industrial Grade
3. Specifications
Food Grade
| Parameter | Specification |
|---|---|
| Appearance | White crystalline powder |
| Assay (on dry basis) | ≥ 99.0% |
| Potassium Content (K⁺) | 38.0 – 40.0% |
| pH (1% solution) | 8.0 – 9.5 |
| Loss on Drying | ≤ 0.5% |
| Chloride (Cl⁻) | ≤ 0.01% |
| Sulfate (SO₄²⁻) | ≤ 0.02% |
| Heavy Metals (Pb) | ≤ 10 ppm |
| Arsenic (As) | ≤ 2 ppm |
| Solubility | Freely soluble in water |
| Microbiological Status | Meets FCC/USP requirements |
Industrial Grade
| Parameter | Specification |
|---|---|
| Appearance | White crystalline powder |
| Assay (on dry basis) | ≥ 97.0% |
| Potassium Content (K⁺) | 37.0 – 40.0% |
| pH (1% solution) | 7.5 – 9.5 |
| Loss on Drying | ≤ 1.0% |
| Chloride (Cl⁻) | ≤ 0.02% |
| Sulfate (SO₄²⁻) | ≤ 0.05% |
| Heavy Metals | ≤ 20 ppm |
| Solubility | Freely soluble in water |
4. Applications
Food Grade:
Acidity regulator and buffering agent in beverages, dairy, and confectionery.
Potassium supplement in functional foods and dietary products.
Stabilizer and chelating agent in nutraceutical formulations.
Industrial Grade:
Buffering and chelating agent in electroplating, detergents, and chemical processes.
Used in fermentation industries and water treatment.
Technical calcium/potassium source in industrial formulations.
5. Packaging
Food Grade: 25 kg net, polyethylene-lined paper bags or fiber drums.
Industrial Grade: 25 kg woven bags or jumbo bags (500–1000 kg).
6. Storage & Handling
Store in a cool, dry, well-ventilated area, away from moisture and strong oxidizing agents.
Keep container tightly closed.
Shelf life: 24 months in original sealed packaging.
7. Regulatory Status
Food Grade:
Conforms to FCC, USP, and EU food additive regulations.
GRAS (Generally Recognized as Safe) for food use.
Industrial Grade:
For technical use only; not intended for direct human consumption.
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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