Ammonium hydroxide solution, 6X2.5L

SKU:
221228-6X2.5L-PCA
  • $532.00

    • Description

    Ammonium hydroxide solution

    ACS reagent, 28.0-30.0% NH3 basis

    Ammonia aqueous, Ammonia water
    Linear Formula:
    NH4OH
    CAS Number:
    1336-21-6
    Molecular Weight:
    35.05
    Beilstein:
    3587154
    MDL number:
    MFCD00066650
    eCl@ss:
    38060103
    PubChem Substance ID:
    329752250
    NACRES:
    NA.21

    PROPERTIES

    InChI key

    VHUUQVKOLVNVRT-UHFFFAOYSA-N

    grade

    ACS reagent

    Quality Level

    200

    form

    liquid

    autoignition temp.

    1204 °F

    expl. lim.

    27 %

    concentration

    28.0-30.0% NH3

    impurities

    MnO4- reducers, passes test
    ≤0.002% CO2

    ign. residue

    ≤0.002%

    pH

    11.7 (20 °C)

    density

    0.9 g/mL at 25 °C (lit.)

    anion traces

    chloride (Cl-): ≤0.5 ppm
    nitrate (NO3-): ≤2 ppm
    phosphate (PO43-): ≤2 ppm
    sulfate (SO42-): ≤2 ppm

    cation traces

    Fe: ≤0.2 ppm
    heavy metals: ≤0.5 ppm (by ICP)

    storage temp.

    2-8°C

    SMILES string

    [NH4+].[OH-]

    InChI

    1S/H3N.H2O/h1H3;1H2

    General description

    Ammonium hydroxide is a weak base mainly used as a source to prepare other ammonium compounds like urea, ammonium carbonate and ammonium sulfate etc.[1]

    Application

    Ammonium hydroxide solution may be used:
    • As a medium to prepare magnetite (Fe3O4) nanoparticles via a modified controlled chemical coprecipitation method.[2]
    • As a solvent and reagent to prepare 4-aryl and 4-alkyl-2,6-dimethyl-1,4-dihydro-3,5-pyridinedicarboxylates via Hantzsch synthesis in a microwave cavity synthesizer.[3]
    • ACS specifications same for product 320145
      SKU-Pack size with -PCA are packaged in PVC coated glass bottles.

      SAFETY INFORMATION

      Pictograms

      GHS05,GHS07,GHS09

      Signal Word

      Danger

      Hazard Statements

      H314 - H335 - H410

      Precautionary Statements

      P261 - P271 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338

      Hazard Classifications

      Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1 - STOT SE 3

      Target Organs

      Respiratory system

      Storage Class Code

      8B - Non-combustible, corrosive hazardous materials

      WGK

      WGK 2

      Flash Point(F)

      Not applicable

      Flash Point(C)

      Not applicable