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Glycérol, ultra-pur, 99,5+ %, Thermo Scientific Chemicals

Product Code. 15456539
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Product Code. 15456539 Supplier Thermo Scientific Alfa Aesar Supplier No. J64719.AE
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Description

Utilisé pour la préparation des échantillons et la formation de gel pour l’électrophorèse sur gel de polyacrylamide. Le glycérol (5-10 %) augmente la densité d’un échantillon de sorte que l’échantillon forme une couche au fond d’un puits d’échantillons sur gel.

Glycerol, ultrapure is used 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, glycerol is used as a solvent, plasticizer and humectant. Additional uses include as an aid in casting gradient gels, a protein stabilizer and storage buffer component.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 56-81-5
Formule moléculaire C3H8O3
Poids moléculaire (g/mol) 92.09
Numéro MDL MFCD00004722
Clé InChI PEDCQBHIVMGVHV-UHFFFAOYSA-N
Synonyme glycerol, glycerin, glycerine, 1,2,3-propanetriol, glycyl alcohol, trihydroxypropane, glyceritol, propanetriol, 1,2,3-trihydroxypropane, osmoglyn
CID PubChem 753
ChEBI CHEBI:17754
Nom IUPAC propane-1,2,3-triol
SMILES OCC(O)CO

Specifications

Nom chimique ou matériau Glycerol
Point de fusion 18°C
Densité 1.26
Point d’ébullition 182°C (20 mmHg)
Point d’éclair 160°C (320°F)
Conditionnement Flacon en plastique
Formule linéaire HOCH2CH(OH)CH2OH
Indice de réfraction 1.474
Quantité 100 mL
Beilstein 635685
Sensibilité Hygroscopic
Gravité spécifique 1.26
Informations sur la solubilité Miscible with water
Poids de la formule 92.09
Pourcentage de pureté ≥99.5%
Forme physique Liquide visqueux
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