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LC769 Benzoic acid

powder, suitable for use as excipient exp Ph Eur,BP,USP,E 210

 

Order number Packaging Quantity Price €
AC27769 Fibre carton 25 kg inquire

 

Product information
Grade Ph Eur,BP,USP,E 210
Synonyms Phenylformic acid, Benzene carboxylic acid
Hill Formula C7H6O2
Chemical formula C6H5COOH
HS Code 2916 31 00
EC number 200-618-2
Molar mass 122.12 g/mol
CAS number 65-85-0

 

Chemical and physical data
Ignition temperature 570 °C
Solubility 2.9 g/l (25 °C)
Melting point 121 – 123 °C
Molar mass 122.12 g/mol
Density 1.321 g/cm3 (20 °C)
Bulk density 500 kg/m3
pH value 3.1 (1 g/l, H2O, 20 °C)
Boiling point 249 °C (1013 hPa)
Vapor pressure 0.001 hPa (20 °C)
Flash point 121 °C

 

Safety information according to GHS
Hazard Statement(s) H302: Harmful if swallowed.
H319: Causes serious eye irritation.
Precautionary Statement(s) P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Warning
Hazard Pictogram(s)
RTECS DG0875000
Storage class 10 – 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

 

Safety information
R Phrase R 22-36
Harmful if swallowed.Irritating to eyes.
S Phrase R 22-36
Harmful if swallowed.Irritating to eyes.
Categories of danger harmful, irritant
Hazard Symbol Harmful

 

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 1700 mg/kg
LD 50 dermal LD50 rabbit > 5000 mg/kg

 

Specifications
Assay
– acidimetric
99.5 – 100.5 %
– acidimetric, calc. on anhydrous substance 99.5 – 100.5 %
Identity conforms
Appearance of solution (5 %; ethanol 96 %) passes test
pH-value (saturated solution) 2.5 – 3.5
Solidification point
– lower value
≥ 121 °C
– upper value ≤ 123 °C
Sulphate (SO4) ≤ 0.02 %
Heavy metals (as Pb) ≤ 0.001 %
As (Arsenic) ≤ 0.0001 %
Cd (Cadmium) ≤ 0.0010 %
Cu (Copper) ≤ 0.0010 %
Hg (Mercury) ≤ 0.0001 %
Pb (Lead) ≤ 0.0005 %
Zn (Zinc) ≤ 0.0010 %
Halogen compounds (as Cl) ≤ 0.01 %
Toluene (HS-GC) ≤ 890 ppm
Other residual solvents (Ph. Eur./USP/ICH) excluded by the production prozess
Oxidizable matter
– Ph. Eur.
passes test
– USP passes test
Readily carbonisable substance passes test
Water ≤ 0.5 %
Sulfated ash ≤ 0.05 %

 

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