Product Description

Sodium Benzoate is the sodium salt of benzoic acid, commonly used as a preservative in food, beverage, and pharmaceutical products. It effectively inhibits the growth of bacteria, yeast, and fungi, ensuring product safety and shelf life.

As a professional raw material supplier, we provide Sodium Benzoate with stable quality for bulk supply and international markets.

Chemical & Physical Properties

Chemical Name: Sodium Benzoate
CAS Number: 532-32-1
Molecular Formula: C7H5NaO2
Appearance: White crystalline powder
Odor: Odorless
Solubility: Freely soluble in water
Shelf Life: 24 months under recommended storage conditions

Typical Specifications

• Assay: ≥ 99.0%

• Loss on Drying: ≤ 0.5%

• pH (5% solution): 6.5–8.0

• Heavy Metals (as Pb): ≤ 10 ppm

• Lead (Pb): ≤ 2 ppm

• Arsenic (As): ≤ 3 ppm

• Appearance: White crystalline powder

Applications

• Food and beverage preservative

• Pharmaceutical and nutraceutical formulations

• Soft drinks, sauces, and condiments

• Cosmetic preservatives

Features & Benefits

• High purity and reliable quality

• Broad-spectrum antimicrobial activity

• Suitable for food and supplement applications

• Stable bulk supply

Packaging & Storage

Packaging: 25 kg bags or customized packaging
Storage: Store in a cool, dry place. Keep sealed and protected from moisture

Regulatory Status

• Food grade available

• Complies with FDA, EFSA, and other international food safety standards

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