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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

Sinonimo/i:

Ethanol, RGA, denatured alcohol

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About This Item

Numero CAS:
64-17-5
Numero MDL:
MFCD00003568
Codice UNSPSC:
15101802
ID PubChem:
329752673

product name

Reagent Alcohol, spectrophotometric grade

Grado

denatured
reagent
spectrophotometric grade

Densità del vapore

1.59 (vs air)

Forma fisica

liquid

contiene

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

Limite di esplosione

3.1-27.7 %

tecniche

UV/Vis spectroscopy: suitable

Impurezze

≤0.10% water

Residuo dopo evaporazione

<0.0005%

P. eboll.

78 °C

Punto di fusione

-114 °C

Densità

0.785 g/mL at 25 °C

λ

H2O reference

Assorbanza 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
LFQSCWFLJHTTHZ-UHFFFAOYSA-N

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Componenti

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.

greener alternative product

N° Catalogo
Descrizione
Determinazione del prezzo

Avvertenze

Danger

Indicazioni di pericolo

H225,H319,H371

Classi di pericolo

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

Organi bersaglio

Eyes,Central nervous system

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

48.2 °F - closed cup

Punto d’infiammabilità (°C)

9 °C - closed cup

Certificati d'analisi (COA)

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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.)
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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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