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Product Line: Food Industry

Citric acid monohydrate

CAS 5949-29-1

Molecular structure of Citric acid monohydrate

CAS · 5949-29-1

01

Product Overview

Citric acid monohydrate is a high-purity food-additives supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.

02

Product Specifications

Property Specification
Grade BP2023
Characters Colorless or white crystal
Assay 99.5%–100.5%
Identification Pass Test
Moisture 7.5%–9.0%
Clarity and color of solution Pass Test
Sulfated ash 0.1% max
Sulfate 150 ppm max
Oxalate 100 ppm max
Aluminium 0.2 ppm max
Readily carbonizable substances Not exceeding standard
Bacterial endotoxins 0.5 IU/mg
Mesh 8–80 mesh
03

Applications

1. Food and Beverage Industry

Citric acid monohydrate丨CAS 5949-29-1 is a key ingredient used as a:

● Flavoring agent: Provides a tangy or sour taste to soft drinks, candies, and jams.

● Acidulant: Adjusts pH and enhances the stability of food products.

● Preservative: Inhibits microbial growth and extends shelf life, especially in canned and processed foods.

● Emulsifying salt: Helps maintain the consistency of dairy products and sauces.

2. Pharmaceutical Industry

In pharmaceutical formulations, citric acid monohydrate is used to:

● Stabilize active ingredients in effervescent tablets, syrups, and powders.

● Adjust pH in injectable and oral drug products.

● Enhance solubility and bioavailability of certain drugs.

● Serve as a chelating agent to bind metal ions and improve formulation stability.

3. Cosmetics and Personal Care

Citric acid monohydrate is incorporated into:

● Shampoos and conditioners to balance pH and smoothen hair cuticles.

● Skin-care products as a mild exfoliant and pH adjuster.

● Bath bombs and fizzy products due to its effervescence when combined with bicarbonates.

4. Cleaning and Industrial Applications

In industrial cleaning, citric acid monohydrate acts as a:

● Descaling agent: Removes limescale from boilers, kettles, and pipes.

● Chelator: Binds and removes metal ions in detergents and metal-cleaning formulations.

● Eco-friendly alternative to harsher acids like hydrochloric or sulfuric acid.

5. Agriculture and Biotechnology

● Used as a pH regulator in nutrient solutions for hydroponics and fertilizers.

● In fermentation and biotechnology, it aids in maintaining optimal culture conditions.

04

Benefits

1. Biodegradable and Environmentally Safe

Citric acid monohydrate丨CAS 5949-29-1 is non-toxic, fully biodegradable, and safe for both consumers and the environment, making it a preferred choice in sustainable product formulations.

2. Versatile and Multifunctional

Its acidic, buffering, and chelating properties make it useful across a wide range of applications-from food to pharmaceuticals to cleaning products.

3. Safe for Consumption

Classified as Generally Recognized As Safe (GRAS) by the U.S. FDA, citric acid monohydrate is widely accepted for ingestion and topical use with minimal side effects.

4. Stable and Easy to Handle

The monohydrate form offers better stability and handling properties compared to the anhydrous form, especially in humid environments, making it suitable for consistent processing.

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05

Conclusion

A concise summary and suitability assessment for this product is available on request. Contact our team to discuss whether it fits your process and quality requirements.