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Glycerin

Glycerin

Synonyms 1,2,3-Propanetriol; Glycerol

CAS Number: 56-81-5 Molecular Formula: C3H8O3 Molecular Weight: 92.094 g/mol

Beilstein Registry Number: 635685 EC Number: 200-289-5 MDL Number: MFCD00004722

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SKU 02199566-CF
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Description

Product Description

Glycerin

Application Notes

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.

Usage Statement

Research Use Only (RUO). Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Key Applications

Gel formation for PAGE

Specifications
SKU 02199566-CF
Application Notes 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.
Auto Ignition 698° F (USCG, 1999)
Beilstein Registry Number 635685
Boiling Point 554° F at 760 mm Hg (decomposes) (NTP, 1992)
Certifications Meets U.S.P. & F.C.C. requirements. Kosher Certified. (Glycerol)
Density 1.261 at 68° F (USCG, 1999)
EC Number 200-289-5
Flash Point 320° F (NTP, 1992)
Format liquid
Grade USP grade
Heavy Metals ≤5 µg/g
Applications Gel formation for PAGE
Melting Point 64° F (NTP, 1992)
Molecular Formula C3H8O3
Molecular Weight 92.094 g/mol
Personal Protective Equipment Eyeshields, Gloves, half-mask respirator, multi-purpose combination respirator cartridge
pH Neutral to litmus
Physical Appearance Liquid
Product Families Description Glycerol
Product Overview Glycerin
Purity ≥99.0%
Refractive Index n20/D 1.474 (Lit.)
Residue on Ignition ≤0.01%
RTECS Number MA8050000
Solubility greater than or equal to 100 mg/mL at 64° F (NTP, 1992)
Specific Gravity ≥1.249
Storage and Handling Store at Room Temperature (15-30 °C).
Usage Statement Research Use Only (RUO). Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
Vapor Density 3.17 (NTP, 1992) (Relative to Air)
Vapor Pressure 0.0025 mm Hg at 122° F ; 40 mm Hg at 388° F (NTP, 1992)