Sodium benzoate CAS#532-32-1

Sodium benzoate CAS#532-32-1

Basic Information

Safe & Approved Preservative:Non-toxic within recommended dosage, easily metabolized and eliminated, with ADI < 5 mg/kg body weight.


Strong Antimicrobial Activity in Acidic Media:Effectively inhibits yeast and microorganisms at low pH, ideal for acidic foods and beverages.


Wide Food Industry Application:Suitable for soft drinks, juices, jams, soy sauce, margarine, chewing gum, and confectionery products.


Efficient Preservation Performance:High lipophilicity enables rapid cell penetration to inhibit microbial enzymes and prevent spoilage.


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product description

Products Description of Sodium benzoate CAS#532-32-1

As a widely used food preservative, sodium benzoate is air-stable, hygroscopic, and naturally found in fruits and spices. It works best against microbes and yeast in acidic media, with little effect under neutral or alkaline conditions. Safe and non-accumulative within ADI limits, it is fully metabolized and excreted by the body. It is extensively applied in beverages, jams, sauces, margarine and confectionery for antimicrobial preservation.


Product Application of Sodium benzoate CAS#532-32-1

As an efficient acidic preservative (E211), sodium benzoate inhibits bacteria and fungi in beverages, jams, pickles, dressings, pharmaceuticals and cosmetics. It is also used in fireworks and rocket propellants for combustion and thrust generation, and needs cautious handling owing to impact sensitivity.

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Product Information

Parameters


Melting point>300 °C (lit.)
density1,44 g/cm3
vapor pressure0Pa at 20℃
FEMA3025 | SODIUM BENZOATE
Fp>100°C
storage temp.room temp
solubilityH2O: 1 M at 20 °C, clear, colorless
formCrystals, Granules, Flakes or Crystalline Powder
pka4.03[at 20 ℃]
colorWhite
Odorodorless
PH7.0-8.5 (25℃, 1M in H2O)
biological sourcesynthetic
Water Solubilitysoluble
Merck148,582
BRN3572467
Stability:Stable, but may be moisture senstive. Incompatible with strong oxidizing agents, alkalis, mineral acids.
Cosmetics Ingredients FunctionsFRAGRANCE
ANTICORROSIVE
PRESERVATIVE
InChIKeyWXMKPNITSTVMEF-UHFFFAOYSA-M
LogP1.88
CAS DataBase Reference532-32-1(CAS DataBase Reference)
NIST Chemistry ReferenceSodium benzoate(532-32-1)
EPA Substance Registry SystemSodium benzoate (532-32-1)


Safety Information


Hazard CodesXi
Risk Statements36/37/38-62-63-68-36
Safety Statements24/25-36-26
WGK Germany1
RTECSDH6650000
Autoignition Temperature>500°C
TSCAYes
HS Code29163100
Hazardous Substances Data532-32-1(Hazardous Substances Data)
ToxicityLD50 orally in rats: 4.07 g/kg (Smyth, Carpenter)


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FAQ

1. What kind of company is Bohai New Materials?
Bohai New Materials (Tianjin) Co., Ltd. is a foreign trade company specializing in the international trade of chemical products, located in the Binhai New Area of ​​Tianjin. Leveraging the strategic location of Tianjin Port, the company provides one-stop procurement and export services to global clients for a wide range of products, including plastic resins, basic chemical raw materials, fine chemicals, chemical fiber raw materials, and inorganic chemicals.


2. Which markets does the company serve?
Our products are primarily exported to Southeast Asia (Vietnam, Thailand, Indonesia, Malaysia), the Middle East (UAE, Saudi Arabia), Africa (Nigeria, Kenya), as well as Europe and the Americas.


3. Does the company have the qualifications to export hazardous chemicals?
Yes. We hold a valid license for the operation of hazardous chemicals and are well-versed in the export declaration, packaging, documentation, and transportation requirements for various types of hazardous goods. We are capable of handling the export of Class 3, Class 5, Class 8, and Class 9 hazardous chemicals.


4. What are the company's main products?
Our core product portfolio includes:
Plastic resins: PP, PE, PVC, ABS, PC, POM, etc.
Basic chemical raw materials: Soda ash, caustic soda, titanium dioxide, methanol, styrene, ethylene glycol, PTA, etc.
Fine chemicals: Pharmaceutical intermediates, pesticide intermediates, chemical additives, solvents, surfactants.
Chemical fiber raw materials: Polyester filament, polyester staple fiber, polyester chips (PET).
Inorganic chemicals: Calcium carbonate, talc powder, sodium sulfate, calcium chloride, magnesium chloride, etc.
Others: Paraffin wax, white oil, petroleum jelly (Vaseline), rubber, water treatment chemicals, etc.
If you have specific product requirements, please feel free to contact us; we will quickly source high-quality products to meet your needs.


5. How can I obtain a product quote? What information is required?
You can contact us via our official website, by phone, or by email. To ensure a quick and accurate quote, please provide the following details: product name and specifications, target purchase quantity, destination port, and desired delivery time. Please also inform us of any special packaging or testing requirements.

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