Citric Acid Powder (Anhydrous) Description

Citric Acid Anhydrous Powder (CAS 77-92-9, C6H8O7) is manufactured through a refined crystallization process followed by controlled dehydration to achieve a water-free state. This high-purity product functions as an efficient acidulant and buffering agent, delivering consistent and stable pH adjustment in various formulations. Its anhydrous nature ensures precise dosing and minimizes processing variability. To guarantee product integrity, SAM employs rigorous moisture analysis protocols, ensuring the material meets the exacting standards required for applications demanding reliable pH control. 

Citric Acid Powder (Anhydrous) Specifications

*The above product information is based on theoretical data and is for reference only. Actual specifications may vary.

Citric Acid Powder (Anhydrous) Applications

1. Food Processing Applications

• Beverage Production: Serves as a reliable acidulant for precise pH stabilization in soft drinks and juices, with its anhydrous form ensuring consistent performance.
• Confectionery Manufacturing: Functions as a flavor modifier to balance sweetness and acidity in candies and desserts, providing controlled tartness without introducing moisture.

2. Industrial Chemical Processing

• Chemical Synthesis: Acts as an effective buffering agent to maintain stable pH conditions during reactions, where its water-free properties prevent unwanted side reactions.

Citric Acid Powder (Anhydrous) Packing

Primary Packaging: Moisture-proof polyethylene bags
External Packaging: Sturdy cardboard boxes
Key Features: Anti-static treatment, dual-layer protection
Storage Conditions: Cool, dry place, avoid direct sunlight
Custom Options: Bulk packaging and specialized labeling available 

Frequently Asked Questions

Q1: How do you confirm the product is completely anhydrous?
We use two precise methods to check moisture content: gravimetric analysis and Karl Fischer titration. These tests verify that water content stays below strict limits, ensuring reliable performance in pH-sensitive applications.

Q2: Why is the anhydrous form better for food processing?
Controlling water content prevents variations during production. This guarantees consistent acidity and stable pH in food products, helping maintain uniform quality across batches.

Q3: What are the ideal storage conditions?
Store in a cool, dry place with low humidity. The moisture-proof packaging is designed to prevent absorption and preserve the anhydrous quality of the powder during storage. 

Additional Information

Citric acid is a widely used natural acid in the food and beverage industry, serving as an acidulant, preservative, and flavor enhancer. The anhydrous form removes variability caused by water content, offering precise pH control—especially important where minor changes can impact final product quality.

Furthermore, the anhydrous form provides more predictable reactions in formulations. SAM employs strict process controls—including advanced moisture monitoring—to ensure high production accuracy and maintain material integrity. This makes it a consistent and dependable choice for industrial pH regulation.