8.00468
Benzenesulfonic acid
for synthesis
Synonym(s):
Benzenesulfonic acid, Phenylsulfonic acid
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About This Item
grade
synthesis grade
Quality Level
assay
≥97.0% (acidimetric)
form
solid
potency
1175 mg/kg LD50, oral (Rat)
pH
2 (20 °C in H2O, saturated solution)
bp
171 °C/0.13 hPa
mp
43 °C
transition temp
flash point >100 °C
solubility
930 g/L
density
1.32 g/cm3 at 47 °C
storage temp.
2-30°C
SMILES string
[S](=O)(=O)([O-])c1ccccc1.[H+]
InChI
1S/C6H6O3S/c7-10(8,9)6-4-2-1-3-5-6/h1-5H,(H,7,8,9)
InChI key
SRSXLGNVWSONIS-UHFFFAOYSA-N
Analysis Note
Water (K. F.): ≤ 2.3 %
Sulfuric acid: ≤ 0.7 %
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1
Storage Class
8A - Combustible, corrosive hazardous materials
wgk
WGK 1
flash_point_f
212.0 °F
flash_point_c
> 100 °C
Certificates of Analysis (COA)
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