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Acids and Bases
Benzoic acid puriss. ACS reagent, reag. - 250G
Availablity:
In stock
Catalog/Part Number:
33047-250G-R
Brand:
MERCK
Supplier:
MERCK
Supplier Location:
GERMANY
Inventory Weight:
unavailable
Unit of Measurement:
Inventory Brochure:
unavailable
Catalog/Part Number:: 33047-250G-R
₦90,480.00
Description
puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.9% (alkalimetric)
CAS Number 65-85-0
Linear Formula C6H5COOH
Molecular Weight 122.12
General description
Benzoic acid is an organic aromatic monocarboxylic acid. It occurs in the form of colorless leaflets or needles. It reacts with hydrogenating reagents to afford hexahydrobenzoic acid. On decomposition (by heating) in the presence of lime or alkali, it affords benzene and carbon dioxide. It can be synthesized by the cobalt or manganese catalyzed atmospheric oxidation of toluene.
Application
Benzoic acid may be employed as a standard in the quantitative and calorimetric studies. It may be employed as an intermediate in the synthesis of following products:
• paints
• pigments
• varnish
• wetting agents
• aroma compounds
• benzoyl chloride
• benzotrichloride
Safety Information
Symbol GHS05, 
GHS08 
Signal word Danger
Hazard statements H315-H318-H372
Precautionary statements P280-P305 + P351 + P338 + P310-P314
Target organs Lungs
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves
RIDADR UN 3077 9 / PGIII
WGK Germany 1
RTECS DG0875000
Flash Point(F) 249.8 °F
Flash Point(C) 121 °C
Technical Specifications
Properties
Related Categories A-B, Puriss p.a. ACS, Acids, Acids & Bases, Analytical Reagents, Analytical Reagents for General Use,
Quality Level 200
grade ACS reagent, reag. Ph. Eur.
vapor density 4.21 (vs air)
vapor pressure 10 mmHg ( 132 °C)
grade puriss. p.a.
assay ≥99.9% (alkalimetric)
form crystalline
autoignition temp. 1061 °F
impurities readily oxidisable substances, in accordance
≤0.002% S-compounds (as S)
≤0.005% halogen compounds (as Cl)
≤0.005% insoluble in methanol
ign. residue ≤0.005% (as SO4)
bp 249 °C (lit.)
mp 121-125 °C (lit.)
solubility water: soluble (2.9 g/l at 25 °C)
anion traces sulfate (SO42-): ≤20 mg/kg
cation traces Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
Pb: ≤2 mg/kg
Zn: ≤5 mg/kg
SMILES string OC(=O)c1ccccc1
InChI 1S/C7H6O2/c8-7(9)6-4-2-1-3-5-6/h1-5H,(H,8,9)
InChI key WPYMKLBDIGXBTP-UHFFFAOYSA-N
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