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Merck

14211

Water

for ultratrace analysis, ACS reagent

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About This Item

Linear Formula:
H2O
CAS Number:
Molecular Weight:
18.02
UNSPSC Code:
12191602
NACRES:
NA.24
PubChem Substance ID:
EC Number:
231-791-2
Beilstein/REAXYS Number:
2050024
MDL number:
Grade:
ACS reagent
Technique(s):
immunofluorescence: suitable
Bp:
100 °C (lit.)
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grade

ACS reagent

Quality Segment

description

for inorganic trace analysis

form

liquid

technique(s)

immunofluorescence: suitable

impurities

≤5 μg/kg ammonium (NH4)

refractive index

n20/D 1.34 (lit.)

pH

6.0-8.0(-25 °C77 °F)

bp

100 °C (lit.)

mp

0 °C (lit.)

solubility

water: miscible (completely)

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 (PO43-): ≤1 μg/kg, sulfate (SO42-): ≤1 μg/kg

SMILES string

O

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

application(s)

sample preparation

InChI

1S/H2O/h1H2

InChI key

XLYOFNOQVPJJNP-UHFFFAOYSA-N



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Storage Class

12 - Non Combustible Liquids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves



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