About Sodium Benzoate (CAS 532-32-1)
Sodium Benzoate C7H5NaO2 is a critical preservative and industrial additive widely utilized across the food, beverage, pharmaceutical, and manufacturing sectors. DPRJ Universal is a leading sodium benzonate (technical grade / food grade) manufacturer and bulk sodium benzonate (technical grade / food grade) supplier in India, delivering ultra-pure material with full compliance documentations including COA, Food-Grade Certifications, and SDS technical data.
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📩 Get Instant Quote ✉️ Email: [email protected]Technical Specifications
- Chemical Name: Sodium Benzoate
- Available Grades: Food Grade (FCC / USP / BP) / Technical Grade
- Purity: 99.0% (Minimum)
- CAS No.: 532-32-1
- Appearance: White crystalline powder, flakes, or granules
- Formula: C7H5NaO2
- Molecular Weight: 144.11 g/mol
- Packaging: 25 KGS BAG
- Origin: India
Primary Applications
- Food Grade Preservative: Extensively used in carbonated beverages, sauces, pickles, jams, and juices to prevent micro-organic spoilage.
- Technical Corrosion Prevention: Utilized as a premium rust and corrosion inhibitor in automotive coolants, engine anti-freeze fluids, and metallic treatment baths.
- Pharmaceutical Formulations: Acts as an excipient, tablet lubricant, and preservation agent in syrups and topical medical applications.
- Industrial Polymer Stabilizer: Used in plastic compounding, pyrotechnic formulations, and specialized chemical syntheses.
SKU: SB002
MPN: SODIUM-BENZOATE-DPRJ-002
Category: Chemicals → Organic Salts → Sodium Benzoate
Brand: DPRJ Universal
Price Range (Bulk)
₹170 - ₹180 per kg
Price valid until: 31 Dec 2026
Availability: Ready Stock for Immediate Bulk Supply
Customer Rating
⭐ 4.9 / 5
Based on 1,842 verified commercial and industrial buyers
“The batch-to-batch consistency of Food Grade Sodium Benzoate from DPRJ Universal perfectly preserves our soft drink production line. Outstanding technical assistance and delivery timelines.”
— Verified Technical Manager, Beverage Bottling Plant
Shipping & Delivery
Destination: India
Shipping Cost: Free (Bulk Orders)
Handling Time: 1–2 Days
Transit Time: 2–5 Days
Return Policy
Return Window: 7 Days (for non-compliant quality)
Return Method: Return By Mail/Pickup
Return Fees: Free Return (on verified quality issue)
Frequently Asked Questions
What is the primary use of Sodium Benzoate?
The primary industrial use of Sodium Benzoate is as a preservative in food and beverages to prevent the growth of mold, yeast, and bacteria. It is also widely utilized in technical grades as a corrosion inhibitor in automotive coolants, anti-freeze formulations, and as a stabilizer in plastics.
What is the molecular weight and chemical formula of Sodium Benzoate?
The chemical formula for Sodium Benzoate is C7H5NaO2. The molecular weight (or molar mass) is approximately 144.11 g/mol.
What is the difference between Sodium Benzoate Technical Grade and Food Grade?
Food Grade Sodium Benzoate complies with strict food safety standards (like FCC/BP/USP) and is refined to ensure purity for human consumption. Technical Grade Sodium Benzoate is manufactured for industrial applications such as corrosion inhibition, pyrotechnics, and industrial formulations where food-grade certifications are not necessary.
Is Sodium Benzoate effective in acidic environments?
Yes, Sodium Benzoate converts into benzoic acid in acidic conditions (pH below 4.5), which is the active form that effectively inhibits microorganisms in products like soft drinks, salad dressings, and fruit juices.
Where can I buy bulk Sodium Benzoate near me?
DPRJ Universal is a leading manufacturer and bulk supplier supplying premium Sodium Benzoate across India. You can get custom wholesale delivery directly to your plant location with complete logistics support.
What are the key physical properties of Sodium Benzoate?
Key physical properties include a melting point above 300 C, high solubility in water, and it appears as a highly stable, odorless white crystalline powder or granular material.
What is the sodium benzoate food grade price per kg?
The price of bulk food grade Sodium Benzoate varies between ₹170 to ₹180 per kg depending on order volume, grades, and daily market movements. Contact our sales desk for an instant corporate quotation.
What are the storage guidelines for industrial Sodium Benzoate?
It should be stored in a cool, dry, well-ventilated area away from moisture and incompatible materials. Keeping the packaging tightly sealed prevents clumping due to atmospheric humidity.
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