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G6279

Sigma-Aldrich

Glycerol

BioXtra, ≥99% (GC)

Sinónimos:
1,2,3-Propanetriol, Glycerin
Fórmula lineal:
HOCH2CH(OH)CH2OH
Número de CAS:
Peso molecular:
92.09
Beilstein:
635685
Número de EC:
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.21

Nivel de calidad

200

densidad de vapor

3.1 (vs air)

presión de vapor

<1 mmHg ( 20 °C)

línea de producto

BioXtra

ensayo

≥99% (GC)

temp. de autoignición

698 °F

impurezas

≤0.0005% Phosphorus (P)

residuo de ign.

≤0.1%

índice de refracción

n20/D 1.474 (lit.)

bp

182 °C/20 mmHg (lit.)

mp

20 °C (lit.)

densidad

1.25 g/mL (lit.)

trazas de anión

chloride (Cl-): ≤0.001%
sulfate (SO42-): ≤0.002%

trazas de catión

Al: ≤0.0005%
Ca: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
NH4+: ≤0.05%
Na: ≤0.005%
Pb: ≤0.001%
Zn: ≤0.0005%

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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Descripción general

Glycerol is odourless, colorless, viscous in nature, and exists as a sweet tasting liquid. It can be derived naturally as well as from petrochemical feedstock. Glycerol has a wide variety of applications, and is one of the most valuable and versatile chemical substances in nature. It can be used as an emollient, solvent, sweetening agent, in pharmaceutical formulations, cosmetics, foodstuffs and toiletries. It is very stable and can be easily stored under normal temperature; also it is non-irritating and has no adverse impact to the environment.

Aplicación

Glycerol has been used as:
  • a supplement during cell culture of Mycobacterium tuberculosis and Mycobacterium avium.
  • a fuel during designing enzymatic biofuel cell.
  • a liquid composite matrix with 4-HCCA and 3-amino­quinoline for analysis of neutral and acidic glycans.
  • a matrix for fast atom bombardment MS.
  • may be employed as liquid matrix for the quantification studies by MALDI (Matrix-assisted laser desorption/ionization mass spectrometry) analysis.
Glycerol is used both in sample preparation and gel formation for polyacrylamide gel electrophoresis. Glycerol (5-10%) increases the density of a sample so that the sample will layer at the bottom of a gel′s sample well. Glycerol is also used to aid in casting gradient gels and as a protein stabilizer and storage buffer component.

Envase

500 mL in poly bottle
1, 4×4 L in poly bottle

Acciones bioquímicas o fisiológicas

Glycerol is hygroscopic in nature and is soluble in water owing to its three hydrophilic alcoholic hydroxyl groups. It can form both inter- and intramolecular hydrogen bonds, making it a very flexible molecule. The physiologic effect of glycerine is due to cell-mediated immunity, increased IgG production and increased histamine release.

Código de clase de almacenamiento

10 - Combustible liquids

WGK

WGK 1

Punto de inflamabilidad F

390.2 °F - Pensky-Martens closed cup

Punto de inflamabilidad C

199 °C - Pensky-Martens closed cup

Equipo de protección personal

Eyeshields, Gloves

Certificado de Análisis

Certificado de origen

  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  4. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  5. What is the viscosity of glycerol?

    The viscosity of glycerol is 648 Centistokes at 20 Deg C (68 Deg F).

  6. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

The Future of Glycerol
Mario Pagliaro, Michele Rossi
Royal Society of Chemistry, 170-170 (2010)
Analysis of native milk oligosaccharides directly from thin-layer chromatography plates by matrix-assisted laser desorption/ionization orthogonal-time-of-flight mass spectrometry with a glycerol matrix
Dreisewerd, Klaus, et al
Journal of the American Society For Mass Spectrometry, 17(2) , 139-150 (2006)
Comparison of the sensitivities of various derivatives of oligosaccharides in LC/MS with fast atom bombardment and electrospray ionization interfaces
Suzuki, Shigeo, Kazuaki Kakehi, and Susumu Honda
Analytical Chemistry, 68 (13) , 2073-2083 (1996)
Microplate alamar blue assay versus BACTEC 460 system for high-throughput screening of compounds against Mycobacterium tuberculosis and Mycobacterium avium
Collins, L., and Scott G. Franzblau
Antimicrobial Agents and Chemotherapy, 41 (5), 1004-1009 (1997)
Development of glycerol/O 2 biofuel cell
Arechederra, Robert L., Becky L. Treu, and Shelley D. Minteer
Journal of Power Sources, 173 (1), 156-161 (2007)

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