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High Purity 99.5% Benzoic Acid E210 Food Preservative and Pharmaceutical Grade C7H6O2
| MOQ: | 500g, 1kg or 25kg for sample, 1000kg for commercial order |
| Standard Packaging: | Net Weight 25kg or 200kg/package |
| Delivery Period: | In 3 working days |
| Payment Method: | T/T,LC,OA |
| Supply Capacity: | 3000 Tons/month |
Benzoic Acid (CAS 65-85-0) is a simple aromatic carboxylic acid, appearing as a white crystalline solid or powder with a characteristic faint, pleasant odor. It occurs naturally in many plants and is a key precursor for the industrial synthesis of numerous chemicals. Our high-purity Benzoic Acid is manufactured under strict quality control, ensuring it meets the highest standards for a wide range of industrial, food, and pharmaceutical applications. It is prized for its effectiveness as a preservative and its versatility as a chemical building block.
| Property | Specification |
|---|---|
| CAS Number | 65-85-0 |
| Molecular Formula | C₇H₆O₂ |
| Molecular Weight | 122.12 g/mol |
| Appearance | White crystalline powder or needles |
| Assay (Purity) | ≥ 99.5% |
| Melting Point | 121 - 123 °C |
| Boiling Point | 249 °C |
| Density | 1.32 g/cm³ |
| Solubility | Slightly soluble in water; freely soluble in ethanol, and chloroform |
| pH (Saturated Solution) | ~2.8 |
| Loss on Drying | ≤ 0.5% |
| Sulfated Ash | ≤ 0.05% |
| Heavy Metals (as Pb) | ≤ 10 ppm |
| Packaging | 25 kg bags, or customized packaging available |
- Preservative: Its primary function is as an antifungal agent, effective at low pH levels
- pH Adjuster: Acts as an acidulant in various formulations
- Chemical Intermediate: A vital starting material for producing benzoate plasticizers, benzoyl chloride, phenol, and caprolactam
- Flavor & Fragrance Precursor: Used in the synthesis of certain esters for flavors and perfumes
- Corrosion Inhibitor: Used in some industrial coolant and antifreeze formulations
- Food & Beverage Industry: As a preservative (E210) in soft drinks, fruit juices, pickles, and condiments
- Pharmaceutical Industry: As a preservative in liquid medications, ointments
- Personal Care & Cosmetics: As a preservative in creams, lotions, and oral care products
- Chemical Synthesis: For producing sodium benzoate, benzoyl chloride, phenol, alkyd resins, and plasticizers
- Animal Feed: As a preservative and growth promoter
- Industrial Applications: In metalworking fluids, as a dye intermediate, and in tobacco processing
Our Benzoic Acid is produced via a highly controlled catalytic liquid-phase oxidation in the presence of a cobalt catalyst. This modern, efficient process involves:
- Oxidation Reaction: Oxidized under controlled temperature and pressure
- Crystallization & Separation: The crude benzoic acid is crystallized from the reaction mixture
- Purification: The crystals undergo multiple stages of purification, including re-crystallization and washing
- Drying & Screening: The purified product is dried to precise moisture specifications and screened to ensure uniform particle size
- Quality Control: Every batch is rigorously tested against our stringent specifications before release
- Superior Quality & Purity: We guarantee consistent, high-purity Benzoic Acid (≥99.5%) with low impurity levels, batch after batch
- Competitive Pricing: Our efficient, large-scale manufacturing allows us to offer excellent value without compromising on quality
- Reliable Supply Chain: With robust production capacity and strategic logistics, we ensure on-time delivery worldwide
- Technical Expertise & Support: Our team of chemists and engineers provides unparalleled technical support for your specific application needs
- Certifications & Compliance: Our products and processes comply with major international standards, including Food Chemical Codex (FCC), USP, and REACH
- Customized Solutions: We offer tailored packaging and grade specifications to meet your unique requirements
A: Yes, we offer FCC-grade Benzoic Acid that is fully compliant for use as a food preservative (E210).
A: When stored in its original, unopened packaging in a cool, dry place away from direct sunlight, it has a shelf life of at least 2 years.
A: Store in a tightly closed container in a well-ventilated area. Avoid dust formation. Use personal protective equipment (PPE) such as gloves and safety glasses. Refer to the Safety Data Sheet (SDS) for complete handling instructions.
A: Yes, we are happy to provide product samples for your evaluation and quality testing.
A: Our standard MOQ is one pallet, but we are flexible. Please contact our sales team for specific inquiries.
A: Yes, we are a leading manufacturer of both Benzoic Acid and its derivative, Sodium Benzoate. Please inquire for details.
