Benzoic Acid

C₇H₆O₂

122.12

200-618-2

Assay (acidimetric): ≥ 99.9 %
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

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

300

reag. Ph. Eur.

0.001 hPa ( 20 ℃)

≥99.9% (acidimetric)

solid

570 ℃

1700 mg/kg LD₅₀, oral (Rat)
>5000 mg/kg LD₅₀, skin (Rabbit)

2.5-3.5 (20 ℃ in H₂O, saturated solution)

249 ℃/1013 hPa

121-123 ℃

flash point 121 ℃

2.9 g/L

1.321 g/cm³ at 20 ℃

500 kg/m³

other halogens (as Cl^-): ≤0.005%
sulfate (SO₄^2-): ≤0.002%

Fe: ≤0.005%
heavy metals (as Pb): ≤0.0005%

2-30℃

1S/C7H6O2/c8-7(9)6-4-2-1-3-5-6/h1-5H,(H,8,9)

WPYMKLBDIGXBTP-UHFFFAOYSA-N

GHS05,GHS08

Danger

H315 - H318 - H372

P260 - P264 - P280 - P302 + P352 - P305 + P351 + P338 - P314

Eye Dam. 1 - Skin Irrit. 2 - STOT RE 1 Inhalation

Lungs

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK 1