Citric Acid ( Tricarboxylic Acid)

Citric Acid ( Tricarboxylic Acid) Specification

Ph Level
1.8 - 2.2 (5% solution)

Structural Formula
C6H8O7

Molecular Formula
C6H8O7

HS Code
29181400

Poisonous
Yes

Other Names
2-Hydroxypropane-1,2,3-tricarboxylic acid

Solubility
Soluble in water, ethanol, slightly in ether

Melting Point
153 C (307 F; 426 K) (decomposes)

Form
Solid

Smell
Odorless

Shape
Granular, Crystalline, Powder

Density
1.542 Gram per cubic centimeter(g/cm3)

Molecular Weight
192.12 g/mol

Storage
Store in a cool, dry place away from moisture

Purity
99% minimum

Taste
Sour, Acidic

Boiling point
Decomposes before boiling

Classification
Carboxylic Acid

Chemical Name
Citric Acid

CAS No
77-92-9

EINECS No
201-069-1

Grade
Food Grade, Industrial Grade, Pharmaceutical Grade

Standard
BP/USP/FCC/E330

Type
Acid

Usage
Acidity regulator, Preservative, Flavoring agent

Main Material
Citric Acid (Tricarboxylic Acid)

Application
Food & Beverage, Pharmaceuticals, Cosmetics, Cleaning Agents, Water Treatment, Industrial

Lead Content
0.5 ppm

pKa Values
3.13, 4.76, 6.40

Heavy Metals
10 ppm

Appearance
White crystalline powder or granules

Pack Size
25kg bags / drums

Shelf Life
2 years

Moisture Content
0.5%

Stability
Stable under normal conditions

Citric Acid ( Tricarboxylic Acid) Trade Information

Minimum Order Quantity
50 Kilograms

Payment Terms
Cash in Advance (CID)

Supply Ability
200 Kilograms Per Month

Delivery Time
1 Week

Sample Policy
Contact us for information regarding our sample policy

Main Export Market(s)
Asia

Main Domestic Market
All India

About Citric Acid ( Tricarboxylic Acid)

Citric acid is an organic compound with the formula HOC(CO2H)(CH2CO2H)2.^[10] It is a colorless weak organic acid.^[10] It occurs naturally in citrus fruits. In biochemistry, it is an intermediate in the citric acid cycle, which occurs in the metabolism of all aerobic organisms.

Highly Purified and Stable

Citric Acid is manufactured to the highest standards (BP/USP/FCC/E330) with a minimum purity of 99%, ensuring reliability in critical applications. It is stable under normal conditions and provides a consistent performance over its 2-year shelf life.

Versatile Applications

This compound is widely sought after in diverse sectors such as food and beverage, pharmaceuticals, cosmetics, industrial cleaning, and water treatment. Its ability to act as a preservative, acidity regulator, and flavor enhancer makes it an essential ingredient in many processes.

Safe and Easy to Use

Citric Acid is non-poisonous and odorless, enabling safe handling in both food and industrial settings. Its granular or powdered form ensures ease of use, and it should be stored in a cool, dry place to maintain its optimal condition.

FAQ's of Citric Acid ( Tricarboxylic Acid):

Q: How should Citric Acid be stored to maintain its quality?

A: Citric Acid should be stored in a cool, dry place away from moisture. Proper storage preserves its stability and extends its shelf life to up to 2 years, ensuring continued high performance.

Q: What are the main uses and benefits of Citric Acid in different industries?

A: Citric Acid serves as an acidity regulator, preservative, and flavoring agent in food and beverage products. In pharmaceuticals and cosmetics, it aids in pH adjustment and preservative functions. It is also used in cleaning agents, water treatment, and various industrial processes due to its chelating properties and high solubility.

Q: When should Citric Acid be used during food production processes?

A: Citric Acid is typically added during the formulation or blending stage to adjust acidity, improve flavor, or extend shelf life. Its application point depends on the specific product being manufactured and the desired effect.

Q: Where is Citric Acid most commonly applied outside the food industry?

A: Outside the food industry, Citric Acid is widely applied in pharmaceuticals (for pH control), cosmetics (as a preservative and pH adjuster), cleaning agents (for descaling and chelation), and water treatment (to remove hardness and scale).

Q: What is the process for ensuring Citric Acid's purity and safety?

A: Citric Acid is produced under stringent quality control following BP/USP/FCC/E330 standards. Heavy metals and lead contents are tightly restricted (10 ppm and 0.5 ppm, respectively), and the finished product undergoes analytical testing to confirm its high purity and safety.

Q: How is Citric Acid used as a preservative and acidity regulator?

A: Citric Acid's low pH and strong acid properties (pKa values: 3.13, 4.76, 6.40) effectively inhibit microbial growth and preserve freshness in products. Its neutral taste and water solubility allow easy integration into various formulations as an acidity regulator.

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