Benzoic acid (C6H5COOH), CAS No. 65-85-0, is a widely used organic compound known for its antimicrobial activity, chemical stability, and versatility across industries. As a key raw material across food, pharmaceutical, personal care, and industrial applications, benzoic acid is used as both a functional additive and an important intermediate in multiple downstream processes.
At Scimplify, we manufacture benzoic acid for various applications with controlled particle size, high purity, and consistent batch quality, supported by COA, TDS, and MSDS provided upon sourcing with a reliable lead time.
1.Food and Beverage Applications
a)Preservative for Acidic Foods
Benzoic acid and its salts, sodium benzoate (INS 211), potassium benzoate (INS 212), and calcium benzoate (INS 213), are approved preservatives under FSSAI, FDA, EU Regulation 1333/2008, and Codex Alimentarius. A significant category of benzoic acid uses is preventing mold, yeast, and bacterial growth in acidic environments with a pH lower than 4.5.
Typical industrial applications include:
- Soft drinks and carbonated beverages
- Fruit juices and concentrates
- Jams, jellies, and preserves
- Pickles and vinegar-based foods
- Sauces and condiments
Typical usage ranges from 0.05% to 0.1%.
Food processors rely on benzoic acid to extend shelf life, maintain microbial safety, and stabilize products during long-distance transport. We supply food-grade benzoic acid optimized for low moisture and better solubility.
b)Flavor Contribution
Benzoic acid naturally occurs in cranberries, plums, cinnamon, and cloves. Its mild, spicy undertone adds subtle support to flavor formulations, making it valuable. This natural presence further strengthens benzoic acid uses within food and beverage development.
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2.Pharmaceutical and Medical Uses
Benzoic acid plays a vital role in topical, dermatological, and medicinal products.
a)Topical Antifungal and Antimicrobial Agent
Used in creams and ointments for conditions such as:
- Ringworm
- Athlete's foot
- General fungal skin infections
Typical inclusion ranges from 0.5 percent to 2 percent. When combined with salicylic acid, as seen in Whitfield’s Ointment, the therapeutic effect is enhanced.
b)Skin Treatment Formulations
Common uses include:
- Eczema creams
- Burns and irritation relief products
- Therapeutic exfoliation formulas
c)Preservative in Pharmaceutical Liquids
Benzoic acid stabilizes:
- Syrups
- Oral suspensions
- Topical solutions
Pharma manufacturers require USP, BP, or EP-grade benzoic acid with controlled impurities, verified COA, and microbial compliance.
3.Industrial and Manufacturing Applications
This is one of the most significant segments for global benzoic acid uses.
a)Chemical Intermediate
Benzoic acid is an essential precursor for producing:
- Benzoyl chloride for agrochemicals, dyes, and APIs
- Phenol
- Plasticizers
- Benzyl benzoate
These intermediates support the production of polymers, specialty chemicals, and advanced coating technologies.
b)Plastics, Resins, and Polymers
Benzoic acid improves:
- Hardness
- Gloss
- Chemical resistance
- Durability
It is widely used in polyester resins, alkyd resins, automotive coatings, and industrial wood coatings. Typical usage ranges from 1 percent to 5 percent.
c)Dyes, Perfumes, and Fragrances
Applications include:
- Dye intermediates
- Aroma chemical synthesis
- Fixatives in fragrance compounds
Its stability and reactivity make it ideal for fine chemical manufacturing.
4.Personal Care and Cosmetics
Benzoic acid is approved under EU CosIng and used under the INCI name Benzoic Acid.
Applications include:
- Lipsticks and lip gloss
- Cleansers and face washes
- Mouthwash and toothpaste
- Shampoos and hair serums
Functional roles:
- pH adjuster
- Mild preservative
- Microbial inhibitor, often used with parabens or phenoxyethanol.
5.Agriculture and Animal Feed
a)Silage Preservation
Benzoic acid slows spoilage and prevents mold formation during storage.
b)Feed Additive for Gut Health
Used in poultry and swine feed to help:
- Reduce harmful bacteria
- Improve gut health
- Enhance feed stability during storage
6.Household and Specialty Applications
Benzoic acid is widely used in:
- Air fresheners
- Scented candles
- Surface cleaners
- Insect-repellent formulations
Its stability and antimicrobial properties make it suitable for home-care and specialty chemical products.
Safety, Handling, and Packaging
Storage
- Store in cool, dry, ventilated areas
- Protect from moisture
- Reseal bags after use
Shelf Life
- 24 to 36 months
Packaging Options
- 25 kg HDPE bags
- 500 kg jumbo bags or "customizable."
- Export-grade drums
Compliance Documents Provided
- COA
- MSDS
- TDS
Why Manufacturers Prefer Buying From Us
We provide:
- High purity across all grades
- Reliable logistics for bulk shipments
- Consistent batch quality
- Custom analytical testing on request
Conclusion
Benzoic acid is one of the most versatile industrial chemicals, with uses across food preservation, pharmaceuticals, resins, cosmetics, agriculture, and specialty products. Understanding the uses of benzoic acid helps manufacturers choose the right grade for efficient, compliant, and reliable production. As a benzoic acid manufacturer, we ensure consistent supply, dependable purity, and complete regulatory alignment across global markets.
