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Wholesale Hgh quality Food Preservatives Sodium benzoate cas 532-32-1 Powder

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Product Description
Chemical Name:Sodium Benzoate
Synonyms:Benzoic acid sodium salt
Molecular formula:C7H5NaO2
Molecular weight:122.12
CAS No:532-32-1
EINECS:208-534-8

Appearance:White powder or granula

Application Of Sodium Benzoate:

1.Sodium Benzoate is used in acidic foods and drinks and products to control bacteria, mold, yeasts, and other microbes as a food additive. It interferes with their ability to make energy. 

 2.Sodium Benzoate 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. 

 3.Sodium Benzoate can alos be used in medicine, tobacco, printing and dyeing.

Specifications
Analysis contents
Analysis standard BP2000
Analysis results
Appearance
white, powder, prill, needle and with styrax benzoin smell
Content%(as dry product C7H5NaO2)
≥99.0-≤100.5%
99.55%
Acid and Alkalinity
0.20ml/0.1N
0.20ml/0.1N
Heavy metals%( Pb)
≤0.001%
0.001%
Loss on drying
≤1.5%
1.32%
PH value
7.5-8.0
7.5
Total CL content
≤0.03
0.03
Pb mg/kg
5mg/kg
5mg/kg
As mg/kg
3mg/kg
3mg/kg
Hg mg/kg
1mg/kg
1mg/kg
Halogenide%(Fecl3)
≤0.02
0.02
Transparency and color
According to Y6
According to Y6
Dissoluble state
Passing test
Passing test
Polycyclic acids
Passing test
Passing test
Fusion point °C
121.5-123.5
122.8
Compound easy to be oxide
Passing test
Passing test


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