1.00136
Benzoic acid
for analysis EMSURE® ACS, Reag. Ph Eur
Sinónimos:
Benzoic acid, Phenylformic acid, Benzene carboxylic acid
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grade
ACS reagent
Quality Level
agency
reag. Ph. Eur.
vapor pressure
0.001 hPa ( 20 °C)
product line
EMSURE®
assay
99.5-100.5% (alkalimetric)
form
solid
autoignition temp.
570 °C
potency
1700 mg/kg LD50, oral (Rat), >5000 mg/kg LD50, skin (Rabbit)
impurities
≤0.002% Sulfur compounds (as S), ≤0.005% In methanol insoluble matter, ≤0.5% Water
sulfated ash
≤0.005%
pH
2.5-3.5 (20 °C in H2O, saturated solution)
bp
249 °C/1013 hPa
mp
121-123 °C
transition temp
flash point 121 °C
solubility
2.9 g/L
density
1.321 g/cm3 at 20 °C
bulk density
500 kg/m3
anion traces
other halogens (as Cl-): ≤0.005%, sulfate (SO42-): ≤0.002%
cation traces
Fe: ≤0.005%, heavy metals (as Pb): ≤0.0005%
storage temp.
2-30°C
SMILES string
[O-]C(=O)c1ccccc1.[H+]
InChI
1S/C7H6O2/c8-7(9)6-4-2-1-3-5-6/h1-5H,(H,8,9)
InChI key
WPYMKLBDIGXBTP-UHFFFAOYSA-N
Analysis Note
Identity: passes test
Appearance of solution (5 %; ethanol 96 %): passes test
Appearance of solution (color): passes test
Appearance of solution (clearness): passes test
Sulfate (SO₄): ≤ 0.002 %
Heavy metals (as Pb): ≤ 0.0005 %
Fe (Iron): ≤ 0.005 %
halogenated compounds (as Cl): ≤ 0.005 %
Sulfur compounds (as S): ≤ 0.002 %
In methanol insoluble matter: ≤ 0.005 %
Oxidizable matter: passes test
Substances reducing permanganate: passes test
Readily carbonisable substance: passes test
Sulfated ash: ≤ 0.005 %
Water: ≤ 0.5 %
Corresponds to Reag. Ph Eur
Legal Information
Disclaimer
signalword
Danger
Hazard Classifications
Eye Dam. 1 - Skin Irrit. 2 - STOT RE 1 Inhalation
target_organs
Lungs
Clase de almacenamiento
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
flash_point_f
Not applicable
flash_point_c
Not applicable
hcodes
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