Name of product | Sodium benzoate | |||||
CAS | 532-32-1 | INS | 211 | |||
Structural formula | Molecular Formula | C7H5NaO2·nH2O(n=0,1) | ||||
nature | White granules or crystalline powder, odorless or micro-band benzoin odor, sweet taste, convergence; soluble in water (room temperature) 53.0g/100ml or so, PH is about 8。 | |||||
Quality Standard | Standard item | GB1902-2005 | BP2012 | FCC V | EP7.0 | USP35-NF30 |
Dry basis mass fraction | 99.0%-100.5% | 99.0%-100.5% | 99.0%-100.5% | with BP2012 | with FCC V | |
1:10 aqueous solution color (platinum-cobalt color)Hazen | ≤20 | through experiments | ------- | |||
Clarity test of solution | through experiments | through experiments | ------- | |||
Easy Oxide Test | through experiments | through experiments | ------- | |||
pH (as NaOH) | through experiments | through experiments | ≤0.04% | |||
Heavy metal (in Pb) mass fraction | ≤0.001% | ≤10ppm | ≤2mg/kg | |||
Arsenic (as measured by As) mass fraction | ≤2mg/kg | ------- | ------- | |||
Sulfate (measured by SO 4 ) mass fraction | ≤0.1% | ------- | ------- | |||
Chloride (measured as Cl) mass fraction | ≤0.03% | ≤300ppm | ------- | |||
Phthalate | through experiments | ------- | ------- | |||
Dry reduction weight fraction | ≤1.5% | ≤2% | ≤1.5% | |||
The main purpose | 1, This product is an excellent food preservative, can be used for a variety of foods such as soy sauce, pickles, jams, fermented bean curd, sherbet, soft drinks, canned various, with excellent results. 2. It can be used for anti-corrosion of various medicines in the pharmaceutical industry. 3, in the daily necessities industry, used for toothpaste, ink, paste and adhesives such as anti-corrosion. | |||||
Dosage | The FDA regulates that the sodium benzoate content in food must not exceed 0.1% (by weight). GB2760-2011 provisions in the amount of food added:0.2-2.0 g/kg。 | |||||
package | Net weight 25kg, paper-plastic composite bag or woven bag lined with PE bag, can also be customized according to customer requirements。 | |||||
Storage | Store in a cool, dry, ventilated place, not mixed with toxic chemicals.。 |