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245119

Sigma-Aldrich

Reagent Alcohol

reagent, spectrophotometric grade, denatured, suitable for UV/Vis spectroscopy, contains 5% isopropyl alcohol and 5% methyl alcohol as denaturant

Sinônimo(s):

Ethanol, RGA, denatured alcohol

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About This Item

Número CAS:
64-17-5
Número MDL:
MFCD00003568
Código UNSPSC:
15101802
ID de substância PubChem:
329752673

product name

Reagent Alcohol, spectrophotometric grade

grau

denatured
reagent
spectrophotometric grade

densidade de vapor

1.59 (vs air)

forma

liquid

contém

5% isopropyl alcohol as denaturant
5% methyl alcohol as denaturant

Lim. expl.

3.1-27.7 %

técnica(s)

UV/Vis spectroscopy: suitable

Impurezas

≤0.10% water

resíduo de evaporação

<0.0005%

pb

78 °C

pf

-114 °C

densidade

0.785 g/mL at 25 °C

λ

H2O reference

Absorção UV

λ: 205 nm Amax: 1.00
λ: 210 nm Amax: 0.65
λ: 220 nm Amax: 0.35
λ: 255 nm Amax: 0.04
λ: 300-400 nm Amax: 0.01

InChI

1S/C2H6O/c1-2-3/h3H,2H2,1H3

chave InChI

LFQSCWFLJHTTHZ-UHFFFAOYSA-N

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Componentes

95 parts of specially denatured ethyl alcohol 3A, 200 proof, with 5 parts of isopropyl alcohol. Final concentrations are ~ 90% ethanol, ~ 5% methanol and ~ 5% isopropanol.

Palavra indicadora

Danger

Frases de perigo

H225,H319,H371

Classificações de perigo

Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 2

Órgãos-alvo

Eyes,Central nervous system

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

48.2 °F - closed cup

Ponto de fulgor (°C)

9 °C - closed cup

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Wanyong Pang et al.
BMC veterinary research, 5, 36-36 (2009-09-25)
Castration of male cattle has been shown to elicit inflammatory reactions and acute inflammation is initiated and sustained by the participation of cytokines. Sixty continental x beef bulls (Mean age 12 +/- (s.e.) 0.2 months; Mean weight 341 +/- (s.e.)
Jarrod R Fortwendel et al.
Eukaryotic cell, 7(9), 1530-1539 (2008-07-09)
The Ras family of proteins is a large group of monomeric GTPases. Members of the fungal Ras family act as molecular switches that transduce signals from the outside of the cell to signaling cascades inside the cell. A. fumigatus RasA
Jiansong Ju et al.
Wei sheng wu xue bao = Acta microbiologica Sinica, 53(4), 363-371 (2013-07-19)
To clone and characterize the alcohol dehydrogenase (ADH) and aldehyde dehydrogenase (ALDH) from Bacillus pseudofirmus OF4. Genes of adh and aldh were cloned by PCR; expression vectors pET-Ahd and pET-Aldh were constructed and expressed in Escherichia coli BL21 (DE3). After
Matthew Hennig et al.
The Journal of surgical research, 154(2), 187-195 (2009-03-27)
Chronic ethanol intake is a significant risk factor for the development of cirrhosis and hepatocellular carcinoma (HCC). The effects of ethanol on extracellular signal-regulated kinase (ERK) activation, transforming growth factor alpha (TGF-alpha), and HCC growth were examined in this study.
Cesare Errico et al.
Journal of biomedicine & biotechnology, 2009, 571702-571702 (2009-10-01)
Poly (hydroxyalkanoates) (PHAs) have recently attracted a great deal of academic and industrial interest for their biodegradability and biocompatibility making them suitable for environmental and biomedical applications. Poly(3-hydroxybutyrate-) (PHB-) and Poly(DL-lactide-co-glycolide) (PLGA-) based nanoparticles were prepared using the dialysis method
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