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Sodium Benzoate
An excellent food preservative, used in various kinds of food ingredients including sauce, pickles, jam, preserved beancurd, fruit juice, soda. Soluble in water and alcohol.
| Chemical Formula: | C7H5O2Na
|
| Appearance: | White crystal
|
| Application: | -Used as a food preservative, an antiseptic
-Used in pharmaceutical preparation
-Used in anticorrosion processing of toothpaste, ink, adhesive
-Used in organic chemical industry
|
| Physical Properties: | Odorless, combustible
MP 300 oC
Density 1.44 g/cm3
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| Item | Result |
|---|
| C7H5O2Na (%) | 99
|
| As (%) | 0.0002
|
| SO4 (%) | 0.1
|
| Pb (%) | 0.001
|
| Cl (%) | 0.03
|
| Water Insoluble (%) | 1.5
|