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MilliporeSigma

15524

Sigma-Aldrich

Glycerol solution

greener alternative

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:
Molecular Weight:
92.09 (anhydrous basis)
Beilstein/REAXYS Number:
635685
EC Number:
MDL number:
UNSPSC Code:
12352104
PubChem Substance ID:
NACRES:
NA.22
Assay:
84-88%
Bp:
182 °C/20 mmHg (lit.)
Vapor pressure:
<1 mmHg

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vapor density

3.1 (vs air)

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 %

greener alternative product characteristics

Safer Solvents and Auxiliaries
Design for Degradation
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

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

greener alternative category

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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This Item
49770G789349779
Glycerol puriss. p.a., ACS reagent, anhydrous, dist., &#8805;99.5% (GC)

49770

Glycerol

Glycerol ACS reagent, &#8805;99.5%

G7893

Glycerol

Glycerol tested according to Ph. Eur., anhydrous

49779

Glycerol

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

200

assay

84-88%

assay

≥99.5% (GC)

assay

≥99.5%

assay

-

grade

puriss.

grade

-

grade

-

grade

-

form

liquid

form

viscous liquid

form

viscous liquid

form

liquid

vapor pressure

<1 mmHg

vapor pressure

<1 mmHg ( 20 °C)

vapor pressure

<1 mmHg ( 20 °C)

vapor pressure

<1 mmHg ( 20 °C)

impurities

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

impurities

acrolein and glucose, in accordance, substances darkened by H2SO4, in accordance, ≤0.05% fatty acid esters (as butyric acid), ≤0.1% water

impurities

Acrolein and glucose, passes test, Fatty acid esters, passes test, H2SO4, passes test (darkened), Neutrality, passes test, ≤0.003% Chlorinated compounds (as Cl), ≤0.500% Water (H2O)

impurities

-

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of the 12 Principles of Green Chemistry. Glycerol, with its high boiling point, low flammability, and polarity, is a standout choice. As a non-toxic and biodegradable compound, it aligns perfectly with the principles of ′Safer Solvents and Auxiliaries′ and ′Design for Degradation′. Click here for more information.

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_germany

WGK 1


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