Product Details
| Product Name: Sorbic acid | CAS No.: 110-44-1 |
| EC-No.: 203-768-7 | Min. Order: 1ton |
| Purity: 99% | Supply Ability: 1000T/M |
| Release date: 2025/11/04 |
1. Product Identification
Chemical Name: Sorbic Acid
Synonyms: 2,4-Hexadienoic Acid
CAS Number: 110-44-1
EINECS Number: 203-768-7
Molecular Formula: C?H?O?
Molecular Weight: 112.13 g/mol
2. Description
Sorbic Acid is an unsaturated fatty acid widely used as a preservative due to its ability to inhibit the growth of mold, yeast, and fungi. It appears as a white to off-white crystalline powder with a slight characteristic odor.
Industrial Grade: Typically used in non-food applications such as coatings, resins, adhesives, feed additives, and other industrial processes.
Food Grade: Complies with international food additive specifications (FCC, E200), widely used in food, beverage, and feed industries as a preservative.
3. Specifications
Food Grade (FCC/E200):
Appearance: White to off-white crystalline powder
Assay (C?H?O?): ≥ 99.0%
Melting Range: 132 – 135 °C
Water (Karl Fischer): ≤ 0.5%
Aldehydes (as formaldehyde): ≤ 0.1%
Heavy Metals (as Pb): ≤ 10 ppm
Arsenic (As): ≤ 3 ppm
Lead (Pb): ≤ 2 ppm
Residue on Ignition: ≤ 0.2%
Color (APHA): ≤ 20
Industrial Grade:
Appearance: White to off-white crystalline powder
Assay (C?H?O?): ≥ 98.0%
Melting Range: 132 – 135 °C
Water (Karl Fischer): ≤ 1.0%
Heavy Metals (as Pb): ≤ 20 ppm
Residue on Ignition: ≤ 0.3%
Color (APHA): ≤ 50
4. Applications
Food Grade:
Bakery products
Dairy products and cheese
Beverages, juices, and wines
Meat, seafood, and processed foods
Animal feed additives
Industrial Grade:
Coatings and resins
Adhesives and sealants
Industrial preservatives for non-food uses
Synthesis intermediate in pharmaceuticals and agrochemicals
5. Packaging
Standard Packaging: 25 kg fiber drums, cartons, or bags with inner polyethylene liners.
Customized packaging: Available on request.
6. Storage & Shelf Life
Storage Conditions: Store in a cool, dry, well-ventilated area away from direct sunlight, heat sources, and moisture.
Shelf Life: 24 months from production date under recommended storage conditions.
7. Safety & Handling
Hazard Classification: Not classified as hazardous under normal handling conditions.
Personal Protection: Use gloves, safety glasses, and protective clothing in industrial settings.
First Aid Measures:
Inhalation: Move to fresh air.
Skin contact: Wash thoroughly with soap and water.
Eye contact: Rinse with water for several minutes.
Ingestion: Rinse mouth and seek medical advice if symptoms persist.
Regulatory Information: Food Grade Sorbic Acid complies with FCC, EU Regulation (E200), and other international food additive standards.
8. Quality Assurance
All production batches undergo strict quality control testing to ensure compliance with industrial and food-grade specifications. Certificates of Analysis (COA) are provided with each shipment.
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- Since: 2025-04-07
- Address: C-309, No. 12 Yuzhou S. Rd, Haizhou, Lianyungang, Jiangsu, China

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