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CAS NO. 532-32-1 Sodium Benzoate Food Preservative odorless

CAS NO. 532-32-1 Sodium Benzoate Food Preservative odorless

  • High Light

    532-32-1 sodium benzoate


    food preservative sodium benzoate


    odorless sodium benzoate

  • CAS NO.
  • EC NO.
  • Molecular Weight
  • Molecular Formular
  • Odor
  • HS
    2916 31 00
  • Storage
    Store In Cool, Dry And Ventilated Warehouse,room Temperature, Avoid Direct Sunlight And Keep The Container Sealed.
  • Shelf Life
    2 Years
  • Solubility
    Soluble In Water And Slightly Soluble In Alcohol And Stable Chemical Characters.
  • Density
    1.50 G/cm3 (20 °C)
  • Ignition Temperature
    >500 °C
  • Melting Point
    436 °C
  • PH
  • Place of Origin
  • Brand Name
  • Certification
  • Minimum Order Quantity
  • Price
  • Packaging Details
  • Delivery Time
    2 WEEKS
  • Payment Terms
    L/C T/T
  • Supply Ability

CAS NO. 532-32-1 Sodium Benzoate Food Preservative odorless

Sodium benzoate


Premium ingredient co.,ltd supplies  high quality sodium benzoate from China, it is certified to iso, halal and kosher.

Molecular formula: C6H5COONa

Molecular structure:

sodium benzoate formular



Characters: White granular, Soluble in water and slightly soluble in alcohol and stable chemical characters.
Conforms to: BP2015/E211/USP38/FCC9


item Specification
Identification PASS
Content dired substence                                     /% 99.0-100.5
Appearance of solution Lighter thanY6
Readily oxidizable substance PASS
Loss on drying                                                     %≤ 1.5
Chlorinated organic compounds                       % ≤ 0.06
Acidity and alkalinity                                          % ≤ 0.04
Polycyclic acid PASS
so42- (Sulfate)                                                      %≤ 0.1
(Fe3+)Heavy metals(As Pb)                                 %≤ 0.001
Chloride                                                                 %≤ 0.02
Compound containing chlorine gas                   %≤ 0.03
(As)Arsenic                                                   mg/kg≤ 3
(Hg)Mercury                                                   mg/kg≤ 1
(Pb)Lead                                                       mg/kg≤ 2



1. As a preservative in foods

Sodium benzoate is widely used as a food preservative to process foods and beverages to extend shelf life. Sodium benzoate inhibits the growth of potentially harmful bacteria, mold, and other microbes in food, thus deterring spoilage. It’s particularly effective in acidic foods.

2. In pharmaceuticals

Sodium benzoate can also be used in pharmaceutical products for its antimicrobial properties, such as in the formulation of tablets, capsules, and cough syrup.







Packing & Delivery

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Our Company

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Premium Ingredient Co., Ltd has been producing and distributing amino acids, vitamins, nutrition and food additives for decades, severing for more than 100 clients in the fields of food, beverage, diet supplements, cosmetic, pharmaceutical and animal feeding, exporting to dozens of countries. We supply these products only from the first class Chinese factories with over 10 years producing experiences.


With more than 10 years working experience, Premium Ingredient Co., Ltd offers not only quality products, but also good service, quick response, delivery in time, share up-to-the minute market information, supply one-stop-shop solutions.


We have established a long-term, extensive and deep cooperation with the source to ensure sufficient supplies, stable prices, and rapid shipment. Our 3rd party documents include ISO9001, ISO14001, HACCP, HALAL, KOSHER, GMP, FAMI-QS.


We expect you sending email or coming for negotiation.



Our Factory

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Our Research

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Our Certifications

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Q: How long is your delivery time?

A: Generally it is 1-2 weeks..


Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.


Q: What's your MOQ ?

A: For the high value product, our MOQ starts from 25kg.


Q: Is there a discount ?

A: Yes, for larger quantity, we always support with better price.


Q: How to confirm the Product Quality before placing orders ?

A: Our products conforms to the internation standard, such as USP, CP, FCC. We can also send you the samples for test. After you confirmed the samples, we will move to the next step for cooperation.


Q: How to start orders or make payments ?

A: You can send our your Purchase order ( if your company has ), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.


Q: How do you treat quality complaint ?

A: We tested each batch before delivery and only qualified product will be delivery, in case you find any problem about the quality when you received and tested, send email to us, and enclose the photo of the products and 3rd party test reports, We negotiate to resolve these issues, recall or exchange goods, or compensate.


Q: why we choose you ?

A : We ensure ingredient purity, on-time delivery, process efficiency and the technical documents you require.

(1) quality: meet even exceed what you expect.

(2) prices: competitive

(3) service: one stop shop solution, respond soon, delivery fast, share the market information, share the new application of the product.