Substance
ID:369315
Names and Identifiers
IUPAC Traditional name
benzoic acid
IUPAC name
benzoic acid
Synonyms
苯甲酸Benzoic acid
Registration numbers
PubChem SID
MDL Number
Beilstein Number
CAS Number
EC Number
Properties
Product Information
Cation Traces
Pb: ≤2 mg/kg
Zn: ≤20 mg/kg
Cu: ≤10 mg/kg
Hg: ≤1 mg/kg
As: ≤3 mg/kg
Purity
99.5-100.5% (alkalimetric)
Loss on Drying
≤0.5% loss on drying, 3 h (via H2SO4)
Linear Formula
C6H5COOH
Suitability
complies for appearance of solution
complies for reaction against H2SO4
Impurities
residual solvents, complies
≤0.03% halogen compounds (as Cl)
oxidisable substances, complies
≤0.0005% heavy metals (as Pb)
≤0.7% water (Karl Fischer)
Quality
meets analytical specification of Ph. Eur., BP, USP, FCC, E210
Ignition Residue
≤0.05% (as SO4)
Physical Property
Boiling Point
249 °C(lit.)
Flash Point
249.8 °F
121 °C
Vapor Pressure
10 mmHg ( 132 °C)
Melting Point
121-125 °C(lit.)
pH
3-5 (20 °C, 0.1%)
Auto Ignition Point
1061 °F
Vapor Density
4.21 (vs air)
Safety Information
GHS Hazard statements
H318-H335
German water hazard class
1
GHS Pictograms
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
RTECS
DG0875000
Safety Statements
26-39
European Hazard Symbols
Irritant (Xi)Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
GHS Precautionary statements
P261-P280-P305+P351+P338
Risk Statements
37-41
GHS Signal Word
Danger
MSDS Link
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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