Merck
Todas las fotos(1)

320072

Sigma-Aldrich

Water

ACS reagent

Todas las fotos(1)
Fórmula lineal:
H2O
Número de CAS:
7732-18-5
Peso molecular:
18.02
Beilstein:
2050024
Número de EC:
231-791-2
Número MDL:
MFCD00011332
ID de la sustancia en PubChem:
329753952
NACRES:
NA.21

Nivel de calidad

200

grado

ACS reagent

densidad de vapor

<1 (vs air)

presión de vapor

3 mmHg

formulario

liquid

impurezas

MnO4- reducers, passes test
≤0.01% Silicate (as SiO2)
≤0.01 ppm silicate

índice de refracción

n20/D 1.34 (lit.)

pH

6.0-8.0 (25 °C)

conductividad

≤2 μmho per cm at 25 °C

bp

100 °C (lit.)

mp

0 °C (lit.)

densidad

1.000 g/mL at 3.98 °C (lit.)

trazas de anión

chloride (Cl-): ≤0.4 ppm
nitrate (NO3-): ≤0.4 ppm
phosphate (PO43-): ≤1.0 ppm
sulfate (SO42-): ≤1.0 ppm

trazas de catión

heavy metals (as Pb): ≤0.01 ppm

SMILES string

O

InChI

1S/H2O/h1H2

InChI key

XLYOFNOQVPJJNP-UHFFFAOYSA-N

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Categorías relacionadas

Código de clase de almacenamiento

12 - Non Combustible Liquids

WGK

nwg

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

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Más documentos

Pressure-Temperature Nomograph
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Quotes and Ordering

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Journal of chromatography. A, 1217(1), 143-150 (2009-12-08)
The analysis of amino acids by gas chromatography mass spectrometry (GC-MS) after their derivatization with N-(t-butyldimethylsilyl)-N-methyltrifluoroacetamide was investigated as an alternative approach for the determination of free (FAA) and combined amino acids (CAA) in aerosols. This technique showed excellent linearity
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S Bekesova et al.
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N-glycosylation of proteins provides a rich source of information on liver disease progression because majority of serum glycoproteins, with the exception of immunoglobulins, are secreted by the liver. In this report, we present results of an optimized workflow for MALDI-TOF
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