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4-Toluenesulfonic acid 1-hydrate p-Toluenesulfonic acid 1-hydrate Toluene-4-sulfonic acid 1-hydrate
p-Toluenesulfonic acid monohydrate Basic information
Product Name: p-Toluenesulfonic acid monohydrate
Synonyms: 4-Methylbenzenesulfonic acid hydrate;Lisinopril EP IMpurity B;p-Toluenesulfonic Acid, Monohydrate, ACS;Benzenesulfonic acid,4-Methyl-, hydrate (1:1);P-toluene sulfonic acid(water;p-Toluenesulfonic acid Monohydrate >=98.0% (T), >=98.0% (HPLC);p-Toluenesulfonic acid monohydrate ACS reagent, >=98.5%;p-Toluenesulfonic acid monohydrate ReagentPlus(R), >=98%
CAS: 6192-52-5
MF: C7H10O4S
MW: 190.22
EINECS: 203-180-0
Product Categories: fine chemical;Pharmaceutical intermediates;Sulphur Derivatives;Organic Acids;ACS GradeChemical Synthesis;Essential Chemicals;Organic AcidsDerivatization Reagents TLC;Chemical Synthesis;Synthetic Reagents;TLC Reagents, S-Z;TLC Visualization Reagents (alphabetic sort);Organic Building Blocks;Reagent Grade;Organic AcidsOrganic Building Blocks;Sulfonic/Sulfinic Acids;Sulfur Compounds;Routine Reagents
Mol File: 6192-52-5.mol
p-Toluenesulfonic acid monohydrate Structure
p-Toluenesulfonic acid monohydrate Chemical Properties
Melting point 96-99 °C(lit.)
Boiling point 140°C 20mm
density 1,24 g/cm3
vapor density 5.9 (vs air)
refractive index 1,382-1,384
Fp 180 °C
storage temp. Store at RT.
solubility H2O: 0.1 g/mL, clear
form Solid
Colour Index 42655
color White to pink
PH 1 (650g/l, H2O, 20℃)(anhydrous substance)
Water Solubility soluble
Sensitive Hygroscopic
Merck 14,9533
BRN 3568023
Stability: Stable. Incompatible with strong oxidizing agents, strong bases, most common metals. Protect from moisture.
InChIKey KJIFKLIQANRMOU-UHFFFAOYSA-N
CAS DataBase Reference 6192-52-5(CAS DataBase Reference)
EPA Substance Registry System Benzenesulfonic acid, 4-methyl-, monohydrate (6192-52-5)
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