GLYCEROL Molecular Biology

1,2,3-Propanetriol; Glycerin

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Article No.
0156D
Grade
Molecular Biology
Purity
CAS No.
56-81-5
Molecular Formula
C3H8O3
Molecular Weight
92.09
H.S. Code
2905.4500
Shelf Life
60 Months
MSDS
 

 

Physical Properties

Physical state at 20 °C
Liquid
Colour
Clear colorless
Odour
Odorless
pH value
5.5 - 8
Melting point/ Freezing point [°C]
20 °C
Auto-ignition temperature [°C]
370°C
Flash point [°C]
160 °C
Boiling point [°C]
182 °C
Vapour pressure mm/Hg
0.0033 mm Hg at 50 °C
Vapour density
3.18
Density [g/cm3]
1.25
Solubility in water [% weight]
Soluble in water
Explosion limits -lower [%]
0.90%

Packings

  • 2PPB000500

    500 ml (00500)

  • 2PPB002500

    2500 ml (02500)

  • 2PPB001000

    1000 ml (01000)

 

Specifications

Appearance Clear colorless viscous liquid
Residue on ignition Max 0.1%
Solubility (5 M in water; 20°C) Complete, colorless
pH (5 M solution in water; 25°C) 5.5 - 8.0
Density (at 25°C) About 1.262 g/ml
Refractive index (20°C; 589 nm) ~1.474
Ammonium (NH4) Max 0.0005%
Chloride (Cl) Max 0.0001%
Cobalt (Co) Max 0.0001%
Sodium (Na) Max 0.002%
Sulphate (SO4) Max 0.001%
Chromium (Cr) Max 0.0001%
Nickel (Ni) Max 0.0001%
Silver (Ag) Max 0.0005%
Copper (Cu) Max 0.0001%
Lead (Pb) Max 0.0001%
Aluminium (Al) Max 0.0001%
Iron (Fe) Max 0.0001%
Strontium (Sr) Max 0.0001%
Arsenic (As) Max 0.00001%
Potassium (K) Max 0.002%
Titanium (Ti) Max 0.0005%
Barium (Ba) Max 0.0001%
Lithium (Li) Max 0.0001%
Zinc (Zn) Max 0.0001%
Bismuth (Bi) Max 0.0001%
Magnesium (Mg) Max 0.0001%
Calcium (Ca) Max 0.0005%
Manganese (Mn) Max 0.0001%
Cadmium (Cd) Max 0.0001%
Molybdenum (Mo) Max 0.0001%
Absorption 5M in H2O
at 260 nm Max 0.05
at 280 nm Max 0.04
Insoluble matter Passes filter test
DNases (exo and endonucleases) None detected
RNases None detected
Phosphatase None detected
Proteases None detected

Revision Date : 16-Mar-2017
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