14211

Water

ACS reagent, for ultratrace analysis

• Linear Formula: H₂O
• CAS Number: 7732-18-5
• Molecular Weight: 18.02
• Beilstein: 2050024
• EC Number: 231-791-2
• MDL number: MFCD00011332
• PubChem Substance ID: 329750421
• NACRES: NA.24

Properties

• grade: ACS reagent; for inorganic trace analysis; for ultratrace analysis
• Quality Level: 100
• impurities: ≤5 μg/kg ammonium (NH₄)
• refractive index: n20/D 1.34 (lit.)
• bp: 100 °C (lit.)
• mp: 0 °C (lit.)
• density: 1.000 g/mL at 3.98 °C (lit.)
• anion traces: bromide (Br^-): ≤1 μg/kg; chloride (Cl^-): ≤1 μg/kg; fluoride (F^-): ≤1 μg/kg; iodide (I^-): ≤1 μg/kg; nitrate (NO₃^-): ≤1 μg/kg; nitrite (NO₂^-): ≤1 μg/kg; phosphate (PO₄^3-): ≤1 μg/kg; sulfate (SO₄^2-): ≤1 μg/kg
• cation traces: Ag: ≤0.001 μg/kg; Al: ≤0.5 μg/kg; As: ≤0.01 μg/kg; Au: ≤0.005 μg/kg; B: ≤0.5 μg/kg; Ba: ≤0.5 μg/kg; Be: ≤0.005 μg/kg; Bi: ≤0.001 μg/kg; Ca: ≤0.5 μg/kg; Cd: ≤0.5 μg/kg; Ce: ≤0.001 μg/kg; Co: ≤0.5 μg/kg; Cr: ≤0.5 μg/kg; Cs: ≤0.001 μg/kg; Cu: ≤0.5 μg/kg; Dy: ≤0.001 μg/kg; Er: ≤0.001 μg/kg; Eu: ≤0.001 μg/kg; Fe: ≤0.5 μg/kg; Ga: ≤0.001 μg/kg; Gd: ≤0.001 μg/kg; Ge: ≤0.005 μg/kg; Hf: ≤0.001 μg/kg; Hg: ≤0.5 μg/kg; Ho: ≤0.001 μg/kg; In: ≤0.001 μg/kg; Ir: ≤0.001 μg/kg; K: ≤0.5 μg/kg; La: ≤0.001 μg/kg; Li: ≤0.5 μg/kg; Lu: ≤0.001 μg/kg; Mg: ≤0.5 μg/kg; Mn: ≤0.5 μg/kg; Mo: ≤0.5 μg/kg; Na: ≤0.5 μg/kg; Nb: ≤0.005 μg/kg; Nd: ≤0.001 μg/kg; Ni: ≤0.005 μg/kg; Os: ≤0.005 μg/kg; Pb: ≤05 μg/kg; Pd: ≤0.001 μg/kg; Pr: ≤0.001 μg/kg; Pt: ≤0.005 μg/kg; Rb: ≤0.001 μg/kg; Re: ≤0.005 μg/kg; Rh: ≤0.001 μg/kg; Ru: ≤0.005 μg/kg; Sb: ≤0.001 μg/kg; Sc: ≤0.005 μg/kg; Se: ≤5 μg/kg; Si: ≤0.5 μg/kg; Sm: ≤0.001 μg/kg; Sn: ≤0.5 μg/kg; Sr: ≤0.5 μg/kg; Ta: ≤0.001 μg/kg; Tb: ≤0.001 μg/kg; Te: ≤0.001 μg/kg; Th: ≤0.005 μg/kg; Ti: ≤0.5 μg/kg; Tl: ≤0.005 μg/kg; Tm: ≤0.001 μg/kg; U: ≤0.001 μg/kg; V: ≤0.5 μg/kg; W: ≤0.005 μg/kg; Y: ≤0.001 μg/kg; Yb: ≤0.001 μg/kg; Zn: ≤0.5 μg/kg; Zr: ≤0.5 μg/kg
• SMILES string: O
• InChI: 1S/H2O/h1H2
• InChI key: XLYOFNOQVPJJNP-UHFFFAOYSA-N

Safety Information

• Storage Class Code: 10 - Combustible liquids
• WGK: nwg
• Flash Point(F): No data available
• Flash Point(C): No data available
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves