Saltar al contenido
Merck

24229

Sigma-Aldrich

Metanol

≥99.7% (GC), suitable for immunofluorescence, meets analytical specification of Ph Eur

Sinónimos:

Alcohol metílico

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización


About This Item

Fórmula lineal:
CH3OH
Número de CAS:
Peso molecular:
32.04
Beilstein/REAXYS Number:
1098229
EC Number:
MDL number:
UNSPSC Code:
12352104
eCl@ss:
39020101
PubChem Substance ID:
NACRES:
NA.05

product name

Metanol, puriss., meets analytical specification of Ph Eur, ≥99.7% (GC)

vapor density

1.11 (vs air)

Quality Level

vapor pressure

410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)

grade

puriss.

assay

≥99.7% (GC)

form

liquid

autoignition temp.

725 °F

quality

meets analytical specification of Ph Eur

expl. lim.

36 %

technique(s)

immunofluorescence: suitable

impurities

impurities A, complies (GC)
reducing substances, complies
related substances, complies (GC)
residual solvents, complies
≤0.0002% benzene
≤0.0003% free alkali (as NH3)
≤0.001% acetone (GC)
≤0.001% non-volatile matter
≤0.003% aldehydes and ketones (as CH3COCH3)
≤0.003% free acid (as HCOOH)
≤0.1% water (Karl Fischer)

refractive index

n20/D 1.328-1.330
n20/D 1.329 (lit.)

bp

64.7 °C (lit.)

mp

−98 °C (lit.)

density

0.791-0.793 g/mL at 20 °C
0.791 g/mL at 25 °C (lit.)

anion traces

chloride (Cl-): ≤1 mg/kg
sulfate (SO42-): ≤5 mg/kg

cation traces

Fe: ≤1 mg/kg

suitability

complies for UV absorption
complies for appearance
complies for identity (IR)
complies for reaction against H2SO4

format

neat

SMILES string

CO

InChI

1S/CH4O/c1-2/h2H,1H3

InChI key

OKKJLVBELUTLKV-UHFFFAOYSA-N

¿Está buscando productos similares? Visita Guía de comparación de productos

General description

Methanol is an alcohol. Its conversion to C2-C10 hydrocarbons by employing a new class of shape-selective zeolites has been reported. Its oxidation on Ru-Pt catalyst system by ruthenium ad-atoms has been proposed.

Application

Methanol was used in the following studies:
  • Colony forming unit-fibroblast assay of bone marrow mononuclear cells.
  • As solvent for the preparation of extracts of hyphae of Aspergillus for the estimation of gliotoxin by reversed phase-HPLC.
  • Immunofluorescence studies.

Packaging

This product is also available in glass bottles.

Other Notes

The article number 24229-4X2.5L-R will be discontinued. Please order the single bottle 24229-2.5L-R which is physically identical with the same exact specifications.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

target_organs

Eyes,Central nervous system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

49.5 °F - closed cup

flash_point_c

9.7 °C - closed cup


Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Los clientes también vieron

Emer P Reeves et al.
Mycopathologia, 158(1), 73-79 (2004-10-19)
Aspergillus fumigatus is a pathogenic fungus capable of causing both allergic lung disease and invasive aspergillosis, a serious, life-threatening condition in neutropenic patients. Aspergilli express an array of mycotoxins and enzymes which may facilitate fungal colonisation of host tissue. In
Robert E Schwartz et al.
The Journal of clinical investigation, 109(10), 1291-1302 (2002-05-22)
We have derived from normal human, mouse, and rat postnatal bone marrow primitive, multipotent adult progenitor cells (MAPCs) that can differentiate into most mesodermal cells and neuroectodermal cells in vitro and into all embryonic lineages in vivo. Here, we show
The conversion of methanol and other O-compounds to hydrocarbons over zeolite catalysts.
Chang CD and Silvestri AJ.
J. Catal., 47(2), 249-259 (1977)
Electrocatalysis by ad-atoms: Part II. Enhancement of the oxidation of methanol on platinum by ruthenium ad-atoms.
Watanabe MA and Motoo S.
J. Electroanal. Chem. Interfac. Electrochem., 60(3), 267-273 (1975)
Venkata Lokesh Battula et al.
Haematologica, 94(2), 173-184 (2008-12-11)
Conventionally, mesenchymal stem cells are functionally isolated from primary tissue based on their capacity to adhere to a plastic surface. This isolation procedure is hampered by the unpredictable influence of co-cultured hematopoietic and/or other unrelated cells and/or by the elimination

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico