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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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