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G7757

Sigma-Aldrich

Glycerol

ReagentPlus®, ≥99.0% (GC)

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Synonym(s):
1,2,3-Propanetriol, Glycerin
Linear Formula:
HOCH2CH(OH)CH2OH
CAS Number:
Molecular Weight:
92.09
Beilstein:
635685
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

vapor density

3.1 (vs air)

Quality Level

vapor pressure

<1 mmHg ( 20 °C)

product line

ReagentPlus®

Assay

≥99.0% (GC)

form

viscous liquid

autoignition temp.

698 °F

expl. lim.

2.6-11.3 %

technique(s)

electrophoresis: suitable

impurities

≤0.1% sulfated ash
≤1.0% water (Karl Fischer)

refractive index

n20/D 1.474 (lit.)

pH

5.5-8

bp

182 °C/20 mmHg (lit.)

mp

20 °C (lit.)

density

1.25 g/mL (lit.)

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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Show Differences

1 of 4

This Item
G78934977015523
Glycerol ReagentPlus&#174;, &#8805;99.0% (GC)

Sigma-Aldrich

G7757

Glycerol

-
Glycerol ACS reagent, &#8805;99.5%

Sigma-Aldrich

G7893

Glycerol

-
Glycerol puriss. p.a., ACS reagent, anhydrous, dist., &#8805;99.5% (GC)

Sigma-Aldrich

49770

Glycerol

Essential Grade
Glycerol puriss., anhydrous, 99.0-101.0% (alkalimetric)

Sigma-Aldrich

15523

Glycerol

Essential Grade
vapor pressure

<1 mmHg ( 20 °C)

vapor pressure

<1 mmHg ( 20 °C)

vapor pressure

<1 mmHg ( 20 °C)

vapor pressure

<1 mmHg ( 20 °C)

assay

≥99.0% (GC)

assay

≥99.5%

assay

≥99.5% (GC)

assay

99.0-101.0% (alkalimetric), 99.0-101.0% (calc. on H2O free substance)

form

viscous liquid

form

viscous liquid

form

viscous liquid

form

viscous liquid

autoignition temp.

698 °F

autoignition temp.

698 °F

autoignition temp.

698 °F

autoignition temp.

698 °F

expl. lim.

2.6-11.3 %

expl. lim.

2.6-11.3 %

expl. lim.

2.6-11.3 %

expl. lim.

2.6-11.3 %

Application

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.

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

related product

Product No.
Description
Pricing

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

390.2 °F - Pensky-Martens closed cup

Flash Point(C)

199 °C - Pensky-Martens closed cup


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Glycerol analytical standard

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77067

Glycerol

Glycerol anhydrous (vegetable), EMPROVE&#174; EXPERT, Ph. Eur., BP, JP, USP, ACS

SAFC

1.37028

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Glycerol tested according to Ph. Eur., anhydrous

Sigma-Aldrich

49779

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Glycerol Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

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Glycerol (vegetable origin) for analysis EMSURE&#174; ACS,Reag. Ph Eur

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1.04057

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Glycerol

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GX0190

Glycerol

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