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Sodium benzoate, analytical standard

Base Information Edit
  • Chemical Name:Sodium benzoate, analytical standard
  • CAS No.:532-32-1
  • Molecular Formula:C7H5NaO2
  • Molecular Weight:144.105
  • Hs Code.:2916.31 Oral rat LD50: 4070 mg/kg
  • Mol file:532-32-1.mol
Sodium benzoate, analytical standard

Synonyms:SCHEMBL128630;Sodium benzoate, LR, >=99%;Sodium benzoate, puriss., 99.5%;Sodium benzoate, analytical standard;s3750;Sodium benzoate, >=99%, FCC, FG;Sodium benzoate, BioXtra, >=99.5%;Sodium benzoate, ReagentPlus(R), 99%;Sodium benzoate, USP, 99.0-100.5%;Sodium benzoate, BioUltra, >=99.5% (NT);Sodium benzoate, SAJ first grade, >=98.5%;Sodium benzoate, SAJ special grade, >=99.0%;Sodium benzoate, purum p.a., >=99.0% (NT);Sodium benzoate, Vetec(TM) reagent grade, 98%;Sodium benzoate, certified reference material, TraceCERT(R);Sodium benzoate, United States Pharmacopeia (USP) Reference Standard;Sodium benzoate, Pharmaceutical Secondary Standard;Certified Reference Material

Suppliers and Price of Sodium benzoate, analytical standard
Supply Marketing:Edit
Business phase:
The product has achieved commercial mass production*data from LookChem market partment
Manufacturers and distributors:
  • Manufacture/Brand
  • Chemicals and raw materials
  • Packaging
  • price
  • TRC
  • Sodium benzoate
  • 500g
  • $ 305.00
  • TCI Chemical
  • Sodium Benzoate [for Biochemical Research] >98.0%(HPLC)(T)
  • 25g
  • $ 47.00
  • TCI Chemical
  • Sodium Benzoate >98.0%(HPLC)(T)
  • 500g
  • $ 33.00
  • TCI Chemical
  • Sodium Benzoate [for Biochemical Research] >98.0%(HPLC)(T)
  • 5g
  • $ 24.00
  • TCI Chemical
  • Sodium Benzoate >98.0%(HPLC)(T)
  • 25g
  • $ 13.00
  • Sigma-Aldrich
  • Sodium benzoate analytical standard
  • 47850
  • $ 18.60
  • Sigma-Aldrich
  • Sodium benzoate ReagentPlus , 99%
  • 25g
  • $ 14.70
  • Sigma-Aldrich
  • Sodium benzoate purum p.a., ≥99.0% (NT)
  • 250g
  • $ 21.10
  • Sigma-Aldrich
  • Sodium benzoate purum p.a., ≥99.0% (NT)
  • 1kg
  • $ 45.20
  • Sigma-Aldrich
  • Sodium benzoate puriss., meets analytical specification of Ph.?Eur., BP, FCC, E211, 99.0-100.5% (calc. to the dried substance), powder
  • 1 kg
  • $ 44.20
Total 590 raw suppliers
Chemical Property of Sodium benzoate, analytical standard Edit
Chemical Property:
  • Appearance/Colour:white crystalline powder 
  • Vapor Pressure:0.0122mmHg at 25°C 
  • Melting Point:>300 °C(lit.) 
  • Boiling Point:249.3 °C at 760 mmHg 
  • PKA:4.03[at 20 ℃] 
  • Flash Point:111.4 °C 
  • PSA:40.13000 
  • Density:1,44 g/cm3 
  • LogP:0.05010 
  • Storage Temp.:Store at RT. 
  • Solubility.:H2O: 1 M at 20 °C, clear, colorless 
  • Water Solubility.:soluble 
  • Hydrogen Bond Donor Count:1
  • Hydrogen Bond Acceptor Count:2
  • Rotatable Bond Count:1
  • Exact Mass:145.02654871
  • Heavy Atom Count:10
  • Complexity:104
Purity/Quality:

99%, *data from raw suppliers

Sodium benzoate *data from reagent suppliers

Safty Information:
  • Pictogram(s): IrritantXi 
  • Hazard Codes:Xi 
  • Statements: 36/37/38-62-63-68-36 
  • Safety Statements: 24/25-36-26 
MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:
  • Canonical SMILES:C1=CC=C(C=C1)C(=O)O.[Na]
  • description Sodium benzoate, also known as benzoic acid sodium, is commonly used as food preservatives in food industry, odorless or with slight smell of benzoin, and tastes sweet astringency. Stable in air, can absorb moisture in open air. It’s naturally found in blueberry, apple, plum, cranberry, prunes, cinnamon and cloves, with weaker antiseptic performance than benzoic acid. Antiseptic performance of 1.180g sodium benzoate is equivalent of about 1g benzoic acid. In acidic environment, sodium benzoate have obvious inhibitory effect on a variety of microorganisms: when pH is at 3.5, 0.05% solution can completely inhibit the growth of yeast; while when pH is above 5.5, it has poor effect on a lot of mold and yeast; hardly has any effect in alkaline solution. After sodium benzoate enters into the body, in the process of biotransformation, it would combine with glycine to be uric acid, or combine with glucuronic acid to be glucosiduronic acid, and all to be eliminated from the body in urine, not to accumulate in the body. As long as it is within the scope of the normal dosage, it would be harmless to the human body, and it is a safe preservatives. It also can be used for carbonated beverages, concentrated juice, margarine, chewing gum base, jam, jelly, soy sauce, etc. Human acceptable daily intake (ADI) < 5 mg/kg body weight (take benzoic acid as calculation basis). Sodium benzoate has big lipophilicity, and it is easy to penetrate cell membrane into the cells, interfere in permeability of cell membrane, and inhibit cell membrane’s absorption of amino acids; cause Ionization acidification of alkaline storage in the cell when entering into, inhibit activity of respiratory enzymes, and stop condensation reaction of acetyl coenzyme A, and thereby achieve the purpose of food antiseptic. The above information is edited by the lookchem He Liaopu.
  • Uses 1. Sodium benzoate is also an important preservative of acid type food. It transforms into effective form of benzoic acid during application. See benzoic acid for application range and dosage. In addition, it also can be used as fodder preservative. 2. Preservatives; antimicrobial agent. 3. Sodium benzoate agent is a very important preservative of acid type fodder. It transforms into effective form of benzoic acid during application. See benzoic acid for application range and dosage. In addition, it also can be used as food preservative. 4. Used in the research of pharmaceutical industry and plant genetic, also used as dye intermediates, fungicide and preservatives. 5. The product is used as food additive (preservative), fungicide in pharmaceutical industry, dye mordant, plasticizer in plastic industrial, and also used as organic synthetic intermediate of spices and others. Sodium benzoate is a preservative. It is bacteriostatic and fungistatic under acidic conditions. It is most widely used in acidic foods such as salad dressings (vinegar), carbonated drinks (carbonic acid), jams and fruit juices (citric acid), pickles (vinegar), and condiments. It is also used as a preservative in medicines and cosmetics. As a food additive, sodium benzoate has the E number E211. It is also used in fireworks as a fuel in whistle mix, a powder that emits a whistling noise when compressed into a tube and ignited. The fuel is also one of the fastest burning rocket fuels and provides a lot of thrust and smoke. It does have its downsides: there is a high danger of explosion when the fuel is sharply compressed because of the fuel's sensitivity to impact. Sodium Benzoate is a preservative that is the sodium salt of benzoic acid. it converts to benzoic acid, which is the active form. it has a solubility in water of 50 g in 100 ml at 25°c. sodium benzoate is 180 times as soluble in water at 25°c as is the parent acid. the optimum functionality occurs between ph 2.5 and 4.0 and it is not recom- mended above ph 4.5. it is active against yeasts and bacteria. it is used in acidic foods such as fruit juices, jams, relishes, and bever- ages. its use level ranges from 0.03 to 0.10%. Vasodilator A benzene compound used as a synthetic reagent. Antimicrobial agent, flavoring agent and adjuvant in food; not to exceed a maximum level of 0.1% in food (21 CFR, 184.1733, 582.3733). Antifungal and bacteriostatic preservative in pharmaceuticals at concentrations of ~0.1%. Clinical reagent (bilirubin assay). sodium benzoate is a non-toxic, organic salt preservative that is particularly effective against yeast, with some activity against molds and bacteria. It is generally used in concentrations of 0.1 to 0.2 percent.
  • Description Sodium benzoate has the chemical formula NaC7H5O2; it is a widely used food preservative, with E number E211. It is the sodium salt of benzoic acid and exists in this form when dissolved in water. It can be produced by reacting sodium hydroxide with benzoic acid.
Technology Process of Sodium benzoate, analytical standard

There total 122 articles about Sodium benzoate, analytical standard which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:
Guidance literature:
With oxygen; sodium hydroxide; In neat (no solvent); at 179.84 ℃; for 8h; Reagent/catalyst;
DOI:10.1016/S1872-2067(14)60159-5
Guidance literature:
In methanol; benzene; at 20 ℃; Product distribution; Kinetics; Rate constant;
Guidance literature:
With Triethoxysilane; C20H24N4Ni; sodium t-butanolate; In toluene; at 80 ℃; for 8h; Inert atmosphere; Schlenk technique;
DOI:10.1021/acs.organomet.7b00848
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