Nitric acid (250mL)

SKU:
1004410250
  • $155.00

    • Description

    Nitric acid (250mL), Suprapur®

    Synonym(s):
    Nitric acid solution
    Empirical Formula (Hill Notation):
    HNO3
    CAS Number:
    7697-37-2
    Molecular Weight:
    63.01
    MDL number:
    MFCD00011349

    PROPERTIES

    grade

    for inorganic trace analysis

    Quality Level

    100

    vapor pressure

    9.4 hPa ( 20 °C)

    Assay

    65%

    form

    liquid

    pH

    <1 (20 °C in H2O, strongly acid)

    bp

    121 °C/1013 hPa

    mp

    -32 °C

    density

    1.39 g/cm3 at 20 °C

    storage temp.

    2-30°C

    SMILES string

    O[N+]([O-])=O

    InChI

    1S/HNO3/c2-1(3)4/h(H,2,3,4)

    Inchi Key

    GRYLNZFGIOXLOG-UHFFFAOYSA-N

    DESCRIPTION

    Linkage

    Replaces: 441; 441-3; 441-2

    Analysis Note

    Assay (acidimetric): ≥ 65.0 %
    Chloride (Cl): ≤ 50 ppb
    Phosphate (POâ‚„): ≤ 10 ppb
    Sulphate (SOâ‚„): ≤ 200 ppb
    Ag (Silver): ≤ 0.5 ppb
    Al (Aluminium): ≤ 5.0 ppb
    As (Arsenic): ≤ 0.5 ppb
    Au (Gold): ≤ 0.1 ppb
    Ba (Barium): ≤ 0.5 ppb
    Be (Beryllium): ≤ 0.5 ppb
    Bi (Bismuth): ≤ 0.5 ppb
    Ca (Calcium): ≤ 5.0 ppb
    Cd (Cadmium): ≤ 0.5 ppb
    Co (Cobalt): ≤ 0.5 ppb
    Cr (Chromium): ≤ 1.0 ppb
    Cu (Copper): ≤ 0.5 ppb
    Fe (Iron): ≤ 2.0 ppb
    Ga (Gallium): ≤ 0.1 ppb
    Ge (Germanium): ≤ 0.1 ppb
    Hg (Mercury): ≤ 1.0 ppb
    In (Indium): ≤ 0.5 ppb
    K (Potassium): ≤ 2.0 ppb
    Li (Lithium): ≤ 0.5 ppb
    Mg (Magnesium): ≤ 1.0 ppb
    Mn (Manganese): ≤ 0.5 ppb
    Mo (Molybdenum): ≤ 0.5 ppb
    Na (Sodium): ≤ 10.0 ppb
    Ni (Nickel): ≤ 5.0 ppb
    Pb (Lead): ≤ 2.0 ppb
    Pt (Platinum): ≤ 0.5 ppb
    Sb (Antimony): ≤ 0.5 ppb
    Sn (Tin): ≤ 0.5 ppb
    Sr (Strontium): ≤ 0.5 ppb
    Ti (Titanium): ≤ 1.0 ppb
    Tl (Thallium): ≤ 0.5 ppb
    V (Vanadium): ≤ 0.5 ppb
    Zn (Zinc): ≤ 2.0 ppb
    Zr (Zirconium): ≤ 1.0 ppb
    Residue on ignition (as sulphate): ≤ 2 ppm
    Actual analysis values are subject to unavoidable systematic variations in this concentration range
    The actual values are subject to unavoidable systematic
    variations in this concentration range.

    Legal Information

    SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

    SAFETY INFORMATION

    Signal Word

    Danger

    Hazard Statements

    H272 - H290 - H314 - H331

    Precautionary Statements

    P210 - P220 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338

    Hazard Classifications

    Acute Tox. 3 Inhalation - Eye Dam. 1 - Met. Corr. 1 - Ox. Liq. 3 - Skin Corr. 1A

    Supplementary Hazards

    EUH071

    Storage Class Code

    5.1B - Oxidizing hazardous materials

    WGK

    WGK 1

    Flash Point(F)

    Not applicable

    Flash Point(C)

    Not applicable