Quality assurance is the foundation of a company's existence. Professional service is the guarantee of long-term development.Because we are very satisfied with the quality of the first batch of soda ash and the service we provided, we are continuing to order 100 tons of goods. We have already finish
Application of DMF in the pesticide industry (Highly effective insecticide - Imidacloprid)
Epoxy coating related production process:Epoxy resin was born in the 1930s, in which epoxy resin coating, also known as epoxy resin paint, is a coating with epoxy resin as the basic film forming material, with water resistance, excellent electrical insulation, chemical resistance, strong adhesion, e
Natural citric acid is widely distributed in nature, natural citric acid exists in crops, such as lemon, pineapple, orange, fruit and animal muscles, bones, blood, many consumers see some cosmetics contain chemical "citric acid", do not know the material and function of the role, then what is the ro
Implementation standard: Q/TY·J08.19-2022English name: FerroceneChinese alias: dicyclopentadiene ironCAS NO: 102-54-5Physicochemical properties1.0, physical and chemical properties:1.1, molecular formula, chemical formula: C10H10Fe1.2, molecular weight: 186.031.3. Current molecular formula: Fe(C5H5)
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532-32-1
C7h5nao2
208-534-8
White
Powder
25kg/Bag
Sodium benzoate (chemical formula :C6H5CO2Na), sodium benzoate belongs to the acid preservative in the acidic environment corrosion effect is better, is a very commonly used food preservative, has the effect of preventing deterioration and acid, prolong the shelf life.
Sodium benzoate is mostly white particles, odorless or slightly with benzoin odor, slightly sweet, convergence; Easy to dissolve in water (room temperature)53.0g/100ml, PH around 8; Sodium benzoate is also an acidic preservative, no bactericidal, bacteriostatic effect in the alkaline medium; The optimal PH of preservative is 2.5-4.0, and the bactericidal effect of 5% solution is not very good at PH5.0. Sodium benzoate is lipophilic, easy to penetrate the cell membrane into the cell body, interfere with the permeability of the cell membrane, inhibit the absorption of amino acids; It can enter into the cell to ionize and acidify the alkali storage in the cell, inhibit the activity of the respiratory enzyme system of the cell, and prevent the condensation reaction of acetyl coA, so as to play the purpose of food preservative.
Sodium benzoate (chemical formula :C6H5CO2Na), sodium benzoate belongs to the acid preservative in the acidic environment corrosion effect is better, is a very commonly used food preservative, has the effect of preventing deterioration and acid, prolong the shelf life.
Sodium benzoate is mostly white particles, odorless or slightly with benzoin odor, slightly sweet, convergence; Easy to dissolve in water (room temperature)53.0g/100ml, PH around 8; Sodium benzoate is also an acidic preservative, no bactericidal, bacteriostatic effect in the alkaline medium; The optimal PH of preservative is 2.5-4.0, and the bactericidal effect of 5% solution is not very good at PH5.0. Sodium benzoate is lipophilic, easy to penetrate the cell membrane into the cell body, interfere with the permeability of the cell membrane, inhibit the absorption of amino acids; It can enter into the cell to ionize and acidify the alkali storage in the cell, inhibit the activity of the respiratory enzyme system of the cell, and prevent the condensation reaction of acetyl coA, so as to play the purpose of food preservative.