Sodium benzoate, 250G

SKU:
71300-250G
  • $46.10

    • Description

    Sodium benzoate

    purum p.a., ≥99.0% (NT)

    Synonym(s):
    Benzoic acid sodium salt
    Linear Formula:
    C6H5COONa
    CAS Number:
    532-32-1
    Molecular Weight:
    144.10
    Beilstein:
    3572467
    EC Number:
    208-534-8
    MDL number:
    MFCD00012463
    eCl@ss:
    39024301
    PubChem Substance ID:
    329763166
    NACRES:
    NA.21

    PROPERTIES

    grade

    purum p.a.

    Quality Level

    200

    Assay

    ≥99.0% (NT)

    form

    powder

    mp

    >300 °C (lit.)

    solubility

    water: soluble(lit.)

    anion traces

    chloride (Cl-): ≤50 mg/kg
    sulfate (SO42-): ≤50 mg/kg

    cation traces

    Ca: ≤50 mg/kg
    Cd: ≤50 mg/kg
    Co: ≤50 mg/kg
    Cu: ≤50 mg/kg
    Fe: ≤50 mg/kg
    K: ≤2000 mg/kg
    Ni: ≤50 mg/kg
    Pb: ≤50 mg/kg
    Zn: ≤50 mg/kg

    SMILES string

    [Na+].[O-]C(=O)c1ccccc1

    InChI

    1S/C7H6O2.Na/c8-7(9)6-4-2-1-3-5-6;/h1-5H,(H,8,9);/q;+1/p-1

    InChI key

    WXMKPNITSTVMEF-UHFFFAOYSA-M

    General description

    Sodium benzoate is the sodium salt of benzoic acid. On dissolution in water it affords weakly basic solution.[1] It is widely employed as a food preservative[1][2] and in various cosmetic products.[2] It has anti-corrosive properties.[1] Its determination in fruit juices, sodas, soy sauce, ketchup, peanut butter, cream cheese and other foods by HPLC method has been proposed.[3] It exhibits microbicidal action and is added as anti-microbial agent in various food products.[4] It is a Food and Drug Administration-approved nontoxic drug.[5]

    Application

    Sodium benzoate may be used in the preparation of various heavy metal benzoates.[1]

    SAFETY INFORMATION

    Pictograms

    GHS07

    Signal Word

    Warning

    Hazard Statements

    H319

    Precautionary Statements

    P264 - P280 - P305 + P351 + P338 - P337 + P313

    Hazard Classifications

    Eye Irrit. 2

    Storage Class Code

    13 - Non Combustible Solids

    WGK

    WGK 1

    Flash Point(F)

    Not applicable

    Flash Point(C)

    Not applicable

    Personal Protective Equipment

    dust mask type N95 (US), Eyeshields, Gloves