Toluenesulfonic acid (VAN)
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Product Description
Product
Toluenesulfonic acid (VAN)
CAS
104-15-4
Formula
C7H8O3S
Synonym
Toluene-p-sulfonic acid; p-Toluene sulfonate; p-Methylbenzenesulfonic acid; Kyselina p-toluenesulfonova; Cyclophil P T S A; 4-Methylbenzenesulfonic acid; Kyselina p-toluensulfonova [Czech]; T; TSA-65M
Typical Product Specifications
log P (octanol-water)
-0.620
Water solubility
6.20E+05 mg/L
Vapor Pressure
2.70E-06 mm Hg
Henry's Law Constant
2.78E-09 atm-m3/mole
Melting Point
104.5 ° C
pKa Dissociation Constant
-1.34E+00
Atmospheric OH Rate Constant
1.36E-12 cm3/molecule-sec
Storage Temperature
Flammables area
Water solubility
soluble
Density
1.07
Melting Point
106~107?
Boiling Point
116 °C
Refractive Index
1.3825-1.3845
Flash Point
41 °C
EINECS
203-180-0
Molecular weight
172.202
SMILES
S(c1ccc(C)cc1)(O)(=O)=O
InChIKey
1S/C7H8O3S/c1-6-2-4-7(5-3-6)11(8&9)10/h2-5H&1H3&(H&8&9&10)
InChI
JOXIMZWYDAKGHI-UHFFFAOYSA-N
Notes
Toluenesulfonic acid (VAN) uses and applications include: Curing agent for aminophenolicacrylic resins, furan foundry resins; esterificationcondensationacetylation catalyst; acid catalyst for resins in foundry cores; descaling agent (industrial metal cleaners); electroplating bath additive
Class
Toluenesulfonic acid (VAN)
Product Description
Product
Toluenesulfonic acid (VAN)
CAS
104-15-4
Formula
C7H8O3S
Synonym
Toluene-p-sulfonic acid; p-Toluene sulfonate; p-Methylbenzenesulfonic acid; Kyselina p-toluenesulfonova; Cyclophil P T S A; 4-Methylbenzenesulfonic acid; Kyselina p-toluensulfonova [Czech]; T; TSA-65M
Typical Product Specifications
log P (octanol-water)
-0.620
Water solubility
6.20E+05 mg/L
Vapor Pressure
2.70E-06 mm Hg
Henry's Law Constant
2.78E-09 atm-m3/mole
Melting Point
104.5 ° C
pKa Dissociation Constant
-1.34E+00
Atmospheric OH Rate Constant
1.36E-12 cm3/molecule-sec
Storage Temperature
Flammables area
Water solubility
soluble
Density
1.07
Melting Point
106~107?
Boiling Point
116 °C
Refractive Index
1.3825-1.3845
Flash Point
41 °C
EINECS
203-180-0
Molecular weight
172.202
SMILES
S(c1ccc(C)cc1)(O)(=O)=O
InChIKey
1S/C7H8O3S/c1-6-2-4-7(5-3-6)11(8&9)10/h2-5H&1H3&(H&8&9&10)
InChI
JOXIMZWYDAKGHI-UHFFFAOYSA-N
Notes
Toluenesulfonic acid (VAN) uses and applications include: Curing agent for aminophenolicacrylic resins, furan foundry resins; esterificationcondensationacetylation catalyst; acid catalyst for resins in foundry cores; descaling agent (industrial metal cleaners); electroplating bath additive
Class
