GLYCEROL Molecular Biology

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC3965 Molecular Biology 56-81-5 C3H8O3 92.09 2905.45 60 Months

Packings

500 ml,2500 ml,1000 ml

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%

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

Safety Information and Hazard Symbols

Symbol
Signal Word
UN No.
IMCO Class No.
Packing Group
Hazardous Statement
Precaution Statement
Risk Statement
Safety Statement
Revision Date : 16-Mar-2017