Preservatives retards inhibits arrests fermentation deterioration acidification food

chemical-categories

sodium benzoate FOOD GRADE 99%

Sodium benzoate is a preservative. It is bacteriostatic and fungistatic under acidic conditions. It is used most prevalently in acidic foods such as salad dressings (vinegar), carbonated drinks (carbonic acid), jams and fruit juices (citric acid), pickles (vinegar), and condiments.

        It is also found in alcohol-based mouthwash and silver polish. It can also be found in cough syrups like Robitussin.  Sodium benzoate is declared on a product label as 'sodium benzoate' or E211.It is also used in fireworks as a fuel in whistle mix, a powder which imparts a whistling noise when compressed into a tube and ignited.

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sodium erythorbate

Sodium Erythorbate is a kind of antioxidant, which acts as preservatives by inhibiting the effects of oxygen on food, and is beneficial to human health.

 

It has been confirmed as a statutory food additive by FAO and WHO. Taking starch as its main ingredient, it is produced by the fermentation of microorganism. Sodium Erythorbate could keep food color and natural flavor, and prolong the shelf time, without any side effects. It is widely used in the production of foods, such as meat products, beer, beverages, canned fruits and vegetables, confiture, frozen fish and so on.

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sodium methylparaben FOOD GRADE >99%

 

Sodium Methyl p-Hydroxybenzoate

 

Sodium Methyl p-Hydroxybenzoate

 

Basic Information

Product number: SX2008

Chemical name: Methyl 4-hydroxybenzoate sodium salt

Product name:Methyl 4-hydroxybenzoate,sodium salt
Molecular formula:C8H7O3Na
Molecular weight:174.1
CAS No.:5026-62-0

EINECS No.: 225-714-1


Physical and chemical properties:

Appearance: white hygroscopic powder.

Solubility: Soluble in water.

 

Detailed Description

Quality standard

 

Item

Index

BP 

USP

GB 30601-2014

Appearance

White crystalline powder

White crystalline powder

White or nearly white powder

Clarity and color of solution

The solution is clear

/

Qualified

Content (dry basis)%

99.0-102.0

98.5-101.5

98.5-101.5

pH

9.5-10.5

9.5-10.5

9.5-10.5

Sulfate ≤

300 ppm

0.12 %

0.030%

Related substances

Qualified

/

4-Hydroxybenzoic acid≤4.0%, other single impurities≤0.5%, the sum of the other single impurities≤1.0%

Chloride %≤

0.035

0.035

0.035

Organic volatile impurities

/

Qualified

/

Moisture % ≤

5.0

5.0

5.0

Heavy metal ppm ≤

10

/

(Pb≤2)

 

Application

This product is widely used in pharmaceutical, food, cosmetics, feed, manufactured goods for daily use, and other industries.


Packing

20kg carton, 40×500g color plastic packaging; export product is packed by 25kg cardboard drum lined with composit ealuminum bag.
*Special requirements can be negotiated

 

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