ProductsCitric Acid Anhydrous ManufacturerCitric Acid Anhydrous Manufacturer
Introduction
Citric Acid Anhydrous appears as white, crystalline powder or colorless crystals with a strong acidic taste. Our premium grade product is free-flowing and exhibits excellent stability under normal storage conditions.
Molecular Formula
Molecular Weight
CAS Number
Product Overview: Citric Acid Anhydrous
Citric Acid Anhydrous is a high-purity, versatile compound widely used in the food, beverage, pharmaceutical, and industrial sectors. Known for its excellent acidity regulation, chelating properties, and solubility, it is a critical ingredient in various formulations. Below, we provide a detailed overview of this product, including its specifications, benefits, and applications.
Product Specifications
| Parameter | Details |
|---|---|
| Product Name | Citric Acid Anhydrous |
| HS Code | 29181400 |
| CAS Number | 77-92-9 |
| EINECS Number | 201-069-1 |
| Molecular Formula | C₆H₈O₇ |
Appearance and Physical Properties
Citric Acid Anhydrous is a white, crystalline powder with a slightly acidic taste. It is odourless, highly soluble in water, and stable under normal storage conditions. Its anhydrous form ensures a longer shelf life and better performance in applications requiring low moisture content. The compound is non-toxic and biodegradable, making it an environmentally friendly choice for various industries.
Physical and Analytical Results
| Parameter | Typical Value |
|---|---|
| Appearance | White crystalline powder |
| Assay (as C₆H₈O₇) | ≥ 99.5% |
| Moisture Content | ≤ 0.5% |
| pH (5% solution) | 1.8 – 2.2 |
| Heavy Metals (as Pb) | ≤ 5 ppm |
| Sulphate (SO₄) | ≤ 150 ppm |
| Oxalate | ≤ 100 ppm |
| Particle Size | 95% passing through 40 mesh |
Method of Analysis
Our Citric Acid Anhydrous undergoes rigorous quality control and testing to ensure compliance with international standards. The following methods are employed:
- Assay Analysis: Titrimetric method to determine the purity of Citric Acid Anhydrous.
- Heavy Metal Testing: Atomic absorption spectroscopy (AAS) for precise detection of lead and other heavy metals.
- Moisture Content: Karl Fischer titration to ensure low water content.
- pH Testing: Potentiometric method to confirm acidity levels.
- Particle Size Distribution: Laser diffraction method for uniform particle size.
Typical Certificate of Analysis (COA)
| Parameter | Specification |
|---|---|
| Assay (as C₆H₈O₇) | 99.8% |
| Moisture Content | 0.3% |
| pH (5% solution) | 2.0 |
| Heavy Metals (as Pb) | 3 ppm |
| Sulphate (SO₄) | 120 ppm |
| Oxalate | 80 ppm |
| Particle Size | 97% passing through 40 mesh |
Product Description
Citric Acid Anhydrous is a highly versatile, food-grade compound that serves as a critical ingredient in various industries. Its acidic, chelating, and buffering properties make it an essential additive in food processing, pharmaceuticals, and industrial applications.
As a natural organic acid, Citric Acid Anhydrous is widely used as a flavour enhancer, preservative, and pH regulator in food and beverages. Its ability to bind metal ions enhances the stability and shelf life of products. Additionally, it is a key component in pharmaceutical formulations, where it acts as an excipient and stabiliser. In industrial applications, Citric Acid Anhydrous is valued for its eco-friendly and biodegradable nature.
Our Citric Acid Anhydrous is manufactured under strict quality control standards, ensuring compliance with international food safety and industrial regulations. It is free from harmful contaminants such as heavy metals and oxalates, making it safe for use in food, pharmaceutical, and industrial applications.
Advantages of Citric Acid Anhydrous
- High Purity: Contains ≥ 99.5% Citric Acid Anhydrous, ensuring superior quality and performance.
- Versatility: Suitable for use in food, beverages, pharmaceuticals, and industrial applications.
- Chelating Properties: Effectively binds metal ions, improving product stability.
- Eco-Friendly: Biodegradable and non-toxic, making it an environmentally safe choice.
- Compliance: Meets international standards, including FCC, USP, and EU regulations.
Major Applications of Citric Acid Anhydrous
1. Food and Beverage Industry
Citric Acid Anhydrous is widely used as a flavour enhancer, preservative, and pH regulator in processed foods, carbonated beverages, and confectionery. It prevents microbial growth, enhances taste, and maintains the colour and texture of food products.
2. Pharmaceutical Industry
In pharmaceuticals, Citric Acid Anhydrous acts as an excipient, stabiliser, and buffering agent in tablets, syrups, and effervescent formulations. Its role in enhancing solubility and stability makes it a preferred choice in drug formulations.
3. Cosmetic and Personal Care Industry
Citric Acid Anhydrous is a popular ingredient in skincare and haircare products, where it acts as a pH adjuster and exfoliant. Its ability to remove dead skin cells and improve product stability makes it a valuable additive in cosmetics.
4. Cleaning and Detergent Industry
In cleaning products, Citric Acid Anhydrous is used as a chelating agent to remove hard water deposits and improve cleaning efficiency. Its eco-friendly nature makes it a preferred choice in biodegradable detergents and cleaners.
5. Industrial Applications
Citric Acid Anhydrous is used in various industrial applications, including water treatment, where it acts as a scale remover and pH adjuster. It is also used in the production of polymers, dyes, and metal cleaning solutions.
Dosage Recommendations
| Application | Recommended Dosage | Reason |
|---|---|---|
| Food Products | 0.1% – 0.5% | Acts as a preservative and pH regulator. |
| Pharmaceuticals | 0.5% – 2.0% | Enhances solubility and stability in formulations. |
| Cosmetics | 1% – 10% | Adjusts pH and provides exfoliating properties. |
| Cleaning Products | 0.5% – 5% | Removes hard water deposits and improves cleaning efficiency. |
| Industrial Applications | Varies based on specific use | Acts as a chelating agent and pH adjuster. |
Why Choose Our Citric Acid Anhydrous?
- Unmatched Quality: Manufactured under stringent quality control standards.
- Global Compliance: Meets FCC, USP, and EU food safety regulations.
- Customisable Solutions: Available in various grades and particle sizes to suit specific applications.
- Sustainability: Produced using environmentally friendly processes.
- Competitive Pricing: High-quality product at cost-effective rates.