GLYCEROL AR

Confirming to USP
1,2,3-Propanetriol; Glycerin

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Article No.
00156
Grade
AR
Purity
99.5%
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)

  • 2PPB001000

    1000 ml (01000)

  • 2PPB002500

    2500 ml (02500)

  • 2PDU00A25K

    25 Liters (0025K)

  • 2PDL00200K

    200 Liters (0200K)

 

Specifications

Appearance Clear colorless viscous liquid
Assay (on anhydrous basis) Min 99.5%
Fatty acids and esters Max 1.0 ml of 0.5N NaOH consumed
Colour scale To Pass USP test
Chloride (Cl) Max 0.001%
Sulphate (SO4) Max 0.002%
Chlorinated compounds Max 0.003%
Moisture content Max 0.5%
Heavy metal (as Pb) Max 0.0005%
Residue on ignition Max 0.01%
Specific gravity (at 25°C) Min 1.249
Total impurities (Chromatographic including Diethylene glycol) Max 1.0%
Individual impurities Max 0.1%

Revision Date : 02-Apr-2019
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