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Producer in China and High Purity; Sodium Benzoate; CAS: 532-32-1
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| Post Date: | Dec 20,2017 |
| Expiry Date: | Dec 20,2018 |
| Detailed Description: |
Cas No. :532-32-1
Quantity: 1Kilograms Specs:USP/BP/EP/CP Price:1 USD Kilograms Payment Method: T/T Product name:Sodium benzoate Synonyms:Butyryl chloride; Benzoic acid,sodium salt; sodium,benzoate; Benzoic acid, sodium salt; Benzoic acid sodium salt; SodiuM Benzoate; CAS:532-32-1 MF:C7H5NaO2 MW:144.10300 Quality:144.01900 PSA:40.13000 LogP:0.05010 purity:99% Hs code:4002191900 Physical and chemical properties Appearance and properties: white crystalline powder density: 1 1 g/cm3 melting point - > 300 ° C (lit.) the boiling point: 249.3 DHS C at 760 mmHg flash point:111.4 DHS C water solubility: soluble stability: Stable, but may be moisture senstive. Incompatible with strong oxidizing agents, alkalis, mineral acids. The storage conditions: store at low temperature, ventilated, dry Sodium benzoate (chemical formula: C6H5CO2Na), E Numbers E211, is benzoic acid sodium salt. Sodium benzoate is a common food preservative, prevent metamorphism, extend the shelf life of the effect, are widely used in the countries all over the world. use:Sodium benzoate is acidic preservative, in alkaline medium without sterilization, bacteriostatic action; Its anticorrosion best PH is 2.5 to 4.0 in PH5.0 solution of 5% sterilization effect is not very good. Sodium benzoate lipophilicity is bigger, is easy to penetrate the cell membrane into the cells, interfere with the cell membrane permeability, inhibition of cell membrane to the absorption of amino acids; Into cells ionization acidification of alkali store inside the cell, and inhibit cell in the department of respiratory enzyme activity, prevent acetyl-coa condensation reaction, thereby the purpose of food antiseptic. |
| CAS Registry Number: | 532-32-1 |
| Synonyms: | ;Sodium benzoate;Benzoic acid sodium salt;benzoic acid sodium crystalline;benzoic acid sodium sigmaultra;Benzoic acid,sodium salt; |
| Molecular Formula: | C7H5NaO2 |
| Molecular Weight: | 144.1032 |
| Molecular Structure: | 
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| Safety Description: | S24/25:; |
| Company: | WUHAN DONG KANG YUAN TECHNOLOGY CO., LTD. [ China ] |
| Contact: | zhang |
| Tel: | 86-027-81302267 |
| Fax: | 86-027-81302088 |
| Email: | zh@dkybpc.com |
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