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LC2842 Glycerol

anhydrous (vegetable) suitable for the biopharmaceutical production

 

Order number Packaging Quantity Price €
AC29842 Plastic bottle 2.5 l Inquire
AC29842 Plastic container 25 l Inquire

 

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, face-percent, calc. on anhydrous substance *
≥ 99.5 %
– acidimetric, calc. on anhydrous substance 99.0 – 101.0 %
Identity passes test
Colour ≤ 10 APHA
Appearance of solution passes test
Acidity or alkalinity passes test
Neutrality passes test
Refractive index (n 20/D) 1.470 – 1.475
Density (d 20/4) ≥ 1.258
Chloride (Cl) ≤ 0.0010 %
Sulphate (SO4) ≤ 0.001 %
Halogen compounds (as Cl) ≤ 0.0030 %
Heavy metals (as Pb) ≤ 0.0002 %
As (Arsenic) ≤ 0.0002 %
Ca (Calcium) conforms
NH4 (Ammonium) conforms
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 %
Diethylene glycol and ethylene glycol impurities
– dietylene glycol
≤ 0.10 %
– ethylene glycol ≤ 0.10 %
Methanol ≤ 3000 ppm
Other residual solvents (Ph. Eur./USP/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 %
Endotoxins ≤ 2.5 I.U./ml