Potassium Dihydrogen Citrate – High-Purity Buffer & Potassium Supplement for Food and Pharma | China | Manufacturer | Lianyungang Kaiyu Environmental Tech Co., Ltd.

Price	$1200	$1150	$1100
Package	1ton	10ton	27ton

Product Details

Product Name: Potassium Dihydrogen Citrate	CAS No.: 866-83-1
EC-No.: 212-753-4	Min. Order: 1ton
Purity: 99%	Supply Ability: 1000T/M
Release date: 2025/10/21

Product Name: Potassium Dihydrogen Citrate
Molecular Formula: C6H7KO7
Molecular Weight: 230.22 g/mol

1. Product Overview

Potassium Dihydrogen Citrate is the potassium salt of citric acid, commonly available as a white crystalline powder or granule. It is known for its solubility in water, mild acidity, buffering capacity, and nutritional potassium supplementation.

Food Grade: Used as an acidity regulator, buffering agent, stabilizer, and potassium source in food, beverages, and dietary supplements.
Industrial Grade: Used in technical applications including electroplating, chemical processes, fermentation, and detergents.

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%
pH (1% solution)	3.5 – 4.5
Loss on Drying	≤ 1.0%
Chloride (Cl⁻)	≤ 0.005%
Sulfate (SO₄²⁻)	≤ 0.01%
Heavy Metals (Pb)	≤ 10 ppm
Arsenic (As)	≤ 2 ppm
Fluoride (F)	≤ 30 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%
pH (1% solution)	3.0 – 5.0
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm
Chloride (Cl⁻)	≤ 0.01%
Sulfate (SO₄²⁻)	≤ 0.02%
Solubility	Freely soluble in water

4. Applications

Food Grade:

Acidity regulator and buffering agent in beverages, dairy, and bakery.
Potassium supplement in functional foods and dietary products.
Stabilizer in food formulations.
Used in pharmaceutical and nutraceutical preparations.

Industrial Grade:

Chelating and buffering agent in electroplating and metal finishing.
Used in fermentation industries.
Cleaning and detergent formulations.
Technical use in chemical processes.

5. Packaging

Food Grade: 25 kg net in 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, and well-ventilated area, away from direct sunlight 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 standards.
Generally Recognized as Safe (GRAS).

Industrial Grade:

For technical use only, not intended for direct human consumption.

Company Profile Introduction

Been striving in the field of chemicals for more than 15 years, Jiangsu Khonor Chemicals Co., Limited has became a professional supplier of various kinds of chemicals. With a motto of being professional, efficient and competitive, KHONOR establish solid cooperation and gain great support from leading manufacturers in different fields, including food additives, feed additives, water treatment chemicals, fertilizers, basic chemicals and speciaty chemicals etc. Our one-stop service offers clients the convenience of assembling a wide variety of food additives, feed additives, water treatment and industrial chemicals all in one go, ensuring reliable sourcing, compliance, and efficient delivery. By combining the expertise of our technical team with a robust supply network, we can help companies achieve consistency and quality across their product formulations.

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