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LC2841 Glycerol

for analysis

 

Order number Packaging Quantity Price €
AC29841 Plastic bottle 1 l 52.65
AC29841 Plastic bottle 2.5 l 111.6
AC29841 Plastic container 10 l 487.1

 

Product information
Synonyms 1,2,3-Propanetriol, Trihydroxylpropane, Protol
Hill Formula C3H8O3
Chemical formula (HOCH2)2CHOH
HS Code 2905 45 00
EC number 200-289-5
Molar mass 92.1 g/mol
CAS number 56-81-5

 

Chemical and physical data
Ignition temperature 400 °C
Solubility (20 °C) soluble
Melting point 18 °C
Molar mass 92.1 g/mol
Density 1.26 g/cm3 (20 °C)
pH value 5 (100 g/l, H2O, 20 °C)
Boiling point 290 °C (1013 hPa) (decomposition)
Vapor pressure < - 0.001 hPa (20 °C)
Explosion limit 2.6 – 11.3 %(V)
Flash point 199 °C

 

Safety information
RTECS MA8050000
Storage class 10 – 13 Other liquids and solids
WGK WGK 1 slightly water endangering

 

Transport information
Declaration (transport by sea) IMDG-Code No Dangerous Good
Declaration (transport by air) IATA-DGR No Dangerous Good

 

Toxicological data
LD 50 oral LD50 rat 12600 mg/kg
LD 50 dermal LD50 rabbit > 18700 mg/kg

 

Specifications
Assay
– GC, calc. on anhydrous substance
≥ 99.5 %
– acidimetric, calc. on anhydrous substance 98.0 – 101.0 %
Identity passes test
Colour ≤ 10 APHA
Free acid (CH3COOH) ≤ 0.002 %
Neutrality passes test
Refractive index (n 20/D) 1.470 – 1.475
Chloride (Cl) ≤ 0.001 %
Sulphate (SO4) ≤ 0.001 %
Halogen compounds (as Cl) ≤ 0.003 %
Heavy metals (as Pb) ≤ 0.0002 %
Al (Aluminium) ≤ 0.00005 %
B (Boron) ≤ 0.000002 %
Ba (Barium) ≤ 0.00001 %
Ca (Calcium) ≤ 0.0001 %
Cd (Cadmium) ≤ 0.000005 %
Co (Cobalt) ≤ 0.000005 %
Cr (Chromium) ≤ 0.000002 %
Cu (Copper) ≤ 0.000005 %
Fe (Iron) ≤ 0.00001 %
Mg (Magnesium) ≤ 0.0001 %
Mn (Manganese) ≤ 0.00001 %
Ni (Nickel) ≤ 0.000002 %
Pb (Lead) ≤ 0.00001 %
Sn (Tin) ≤ 0.00001 %
Zn (Zinc) ≤ 0.00001 %
Acrolein, glucose and other reducing substances conforms
Aldehydes ≤ 10 ppm
Diethylene glycol and related Substances
– impurity A
≤ 0.1 %
– Highest single impurity ≤ 0.1 %
– Sum of all impurities ≤ 0.5 %
Residual solvents (Ph.Eur./ICH) class 3 ≤ 0.5 %
Other residual solvents (Ph Eur/ICH) excluded by production process
Fatty acids and ester (as glycerintributyrate) ≤ 0.05 %
Substances darkened by sulfuric acid passes test
Sugar passes test
Sulfated ash ≤ 0.005 %
Water ≤ 0.5 %

 

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