Emerald Kalama Chemical

Emerald Kalama Chemical

Purox® S Grains Sodium Benzoate

Logo for Purox S Grains Pure Grade Sodium Benzoate

The highest purity sodium benzoate available worldwide.

Low impurity levels give Purox S sodium benzoate an excellent taste and odor profile, making it the right choice for the most demanding end-product requirements. It has a long history of use as a globally trusted, nature identical preservative used to safely and effectively inhibit microbial growth in foods, beverages, cosmetics, toiletries, and pharmaceuticals up to pH 6.5. Purox S is an FDA GRAS food additive, approved for use as an antimicrobial agent, flavoring agent, and adjuvant (21 CFR § 184.1733).

In addition to its exceptional purity, Purox S offers outstanding physical properties for consistently high performance in handling, production and packaging processes. Thanks to the unique shaping process, Purox S has almost perfectly round particles with a narrow particle size distribution. The result of this tailor-made particle size distribution is an optimal combination of low dust content, high flow and excellent dissolution properties.

Safe & Effective Preservation Applications:

In personal care, Purox S is a green-label alternative to preservatives under scrutiny: sensitizers such as isothiazolinones (BIT, MIT, MCIT), irritants, parabens, and formaldehyde releasers. It is listed for use under ECOCERT COSMOS, EU Ecolabel, and Nordic Swan. It is often used with Kalama Benzyl Alcohol NF/FCC to leverage the ingredients’ natural antimicrobial synergy.

Common food and beverage applications include: fruit juices and salads, jellies, dressings and sauces, low-alcohol beverages and non-alcoholic beer.

 

AttributeValue
Specifications
Production FacilityRotterdam, The Netherlands
Typical Properties
FormGrains
Color (10%(m/m) solution in water)10 max APHA
Appearance/ColorWhite grains, dust free
Assay99.9 min % (m/m) – on dried product
Alkalinity0.37 max, mg HCI/g
Acidity (as benzoic acid)0.40 max, mg NaOH/g
Chloride, as Cl-(1)<50 mg/kg
Halogenated Compounds, as Cl-(2)<25 mg/kg
Total Chlorine, as Cl<75 mg/kg,Sum 1+2
Phthalic Acid<50 mg/kg
Application GroupApplicationDescription
AgriculturalCorrosion inhibitionUseful in protecting the metal containers used for Agricultural chemical solutions
AutomotiveCorrosion InhibitionCorrosion inhibition for steel, zinc, copper, copper alloys, soldered joints, aluminum and aluminum alloys
BeverageAntifungal-MicrobialUsed as an antimicrobial agent in beverages which naturally are in the pH range below 4.5, or can be brought into the range by addition of a water soluble acidulant.
BeveragePreservationEffective preservative in carbonated and still beverages and juices.
FoodPreservationPreservative for food and beverages (carbonated or still), such as margarine, syrup, jelly, dressing, pickles, non-standardized sauces and condiments, and juice
Household CareCorrosion inhibitionUseful in protecting the metal containers used for Household products, Waxes, Polishes and Aerosol Products.
PaperCorrosion inhibitionUsed in Paper wrappers to inhibit corrosion of Tin, Steel, Chrome Plated and Galvanized Surfaces even in humid environments.
Personal CarePreservationSafe, effective, broad spectrum preservative for personal care.
Pharmaceutical & MedicalPreservationUsed as preservative in pharmaceutical preparations.
PlasticsPolyolefin ManufactureNucleating agents for polyolefin manufacture.

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