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15524

Sigma-Aldrich

Glycerol solution

puriss., meets analytical specification of Ph. Eur., BP, 84-88%

Synonym(s):

1,2,3-Propanetriol

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About This Item

Linear Formula:
HOCH2CH(OH)CH2OH · aq
CAS Number:
56-81-5
Molecular Weight:
92.09 (anhydrous basis)
Beilstein:
635685
EC Number:
200-289-5
MDL number:
MFCD00004722
UNSPSC Code:
12352104
PubChem Substance ID:
329750925
NACRES:
NA.22

vapor density

3.1 (vs air)

Quality Level

100

vapor pressure

<1 mmHg

grade

puriss.

Assay

84-88%

form

liquid

quality

meets analytical specification of Ph. Eur., BP

expl. lim.

2.6-11.3 %

impurities

acidity or alkalinity, in accordance
 aldehyde, complies
 ester, complies
 impurities A and related substances (GC), complies
 residual solvents, complies
 sugar, complies
≤0.0005% heavy metals (as Pb)
≤0.003% halogene compounds (as Cl)
12-16% water (Karl Fischer)

ign. residue

≤0.01% (as SO4)

refractive index

n20/D 1.449-1.455

pH

5.5-8

bp

182 °C/20 mmHg (lit.)

density

1.252 g/mL at 25 °C (lit.)

anion traces

chloride (Cl-): ≤10 mg/kg

suitability

complies for appearance of solution

SMILES string

OCC(O)CO

InChI

1S/C3H8O3/c4-1-3(6)2-5/h3-6H,1-2H2

InChI key

PEDCQBHIVMGVHV-UHFFFAOYSA-N

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Application

  • Evolution of Thin-Liquid Films Surrounding Bubbles in Microfluidics and Their Impact on the Pressure Drop and Fluid Movement.: This study investigates the behavior of thin-liquid films around bubbles in microfluidic channels, exploring how glycerol solutions affect pressure drop and fluid dynamics, crucial for optimizing microfluidic device performance (Chao et al., 2020).
  • In Situ Free Radical Growth Mechanism of Platinum Nanoparticles by Microwave Irradiation and Electrocatalytic Properties.: The research demonstrates a novel method for synthesizing platinum nanoparticles using glycerol solutions under microwave irradiation, enhancing their electrocatalytic properties for potential applications in fuel cells (Inwati et al., 2016).
  • Electrochemical Characterization of Thin Film Electrodes Toward Developing a DNA Transistor.: This article focuses on the electrochemical properties of thin film electrodes in glycerol solutions, advancing the development of DNA transistors for biosensing applications (Harrer et al., 2010).
  • Effects of TiO(2) Nanotube Array Dimension and Annealing Temperature on the Acid Red 4 Degradation in Aqueous Solution by Photocatalytic Process.: The study explores the photocatalytic degradation of organic pollutants in glycerol solutions, using TiO2 nanotube arrays, highlighting the potential for environmental remediation applications (Ku et al., 2010).
  • Electroformation in a Flow Chamber with Solution Exchange as a Means of Preparation of Flaccid Giant Vesicles.: This research presents a method for producing giant vesicles in glycerol solutions using electroformation, applicable in drug delivery and synthetic biology (Peterlin et al., 2008).

WGK

WGK 1

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Forney CF and Brandl DG.
HortTechnology, 2(1), 52-54 (1992)
Enhanced photocatalytic H2 production from glycerol solution over ZnO/ZnS core/shell nanorods prepared by a low temperature route.
Sang HX, et al.
International Journal of Hydrogen Energy, 37(2), 1348-1355 (2012)
Liquid phase oxidation of glycerol over carbon supported gold catalysts.
Demirel-Gulen S, et al.
Catalysis Today, 102, 166-172 (2005)
Use of renewables for the production of chemicals: Glycerol oxidation over carbon supported gold catalysts.
Demirel S, et al.
Applied Catalysis. B, Environmental, 70(1), 637-643 (2007)
Shelley L Forrest et al.
The Journal of comparative neurology, 522(17), 3900-3927 (2014-07-22)
Artemin is a member of the glial cell line-derived neurotrophic factor (GDNF) family that has been strongly implicated in development and regeneration of autonomic nerves and modulation of nociception. Whereas other members of this family (GDNF and neurturin) primarily target
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