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49779 Sigma-Aldrich

Glycerol

tested according to Ph.Eur., anhydrous

Synonym: 1,2,3-Propanetriol, Glycerin, Glycerolum

  • CAS Number 56-81-5

  • Linear Formula HOCH2CH(OH)CH2OH

  • Molecular Weight 92.09

  •  Beilstein Registry Number 635685

  •  EC Number 200-289-5

  •  MDL number MFCD00004722

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Properties

Related Categories Aliphatic Compounds, Biochemicals and Reagents, Carbohydrates, Carbohydrates A to Z, Carbohydrates G,
vapor density   3.1 (vs air)
vapor pressure   <1 mmHg ( 20 °C)
InChI Key   PEDCQBHIVMGVHV-UHFFFAOYSA-N
autoignition temp.   698 °F
pharmacopeia   testing conforms to Pharmacopeia
refractive index   n20/D 1.474(lit.)
bp   182 °C/20 mmHg(lit.)
mp   20 °C(lit.)
density   1.25 g/mL(lit.)

Description

Frequently Asked Questions

Frequently Asked Questions are available for this Product.

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.

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.




All labs need water
Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
MA8050000
Flash Point(F) 
320 °F
Flash Point(C) 
160 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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