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p-Toluenesulfonic acid monohydrate
[CAS# 6192-52-5]

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Identification
ClassificationChemical reagent >> Organic reagent >> Sulfonate / sulfinate
Namep-Toluenesulfonic acid monohydrate
SynonymsToluene-4-sulfonic acid monohydrate; 4-Methylbenzenesulfonic acid monohydrate; PTSA
Molecular StructureCAS # 6192-52-5, p-Toluenesulfonic acid monohydrate
Molecular FormulaC7H8O3S.H2O
Molecular Weight190.21
CAS Registry Number6192-52-5
EC Number612-715-0
Properties
Melting point103-106 °C
Flash point180 °C
Water solubilitysoluble
Safety Data
Hazard Symbolssymbol   Xi  Details
Risk StatementsR36/37/38  Details
Safety StatementsS26;S37  Details
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Specific target organ toxicity - single exposureSTOT SE3H335
Skin irritationSkin Irrit.2H315
Serious eye damageEye Dam.1H318
Eye irritationEye Irrit.2H319
Skin corrosionSkin Corr.1BH314
Skin corrosionSkin Corr.1CH314
Substances or mixtures corrosive to metalsMet. Corr.1H290
Acute toxicityAcute Tox.4H302
Skin corrosionSkin Corr.1H314
Chronic hazardous to the aquatic environmentAquatic Chronic3H412
Specific target organ toxicity - single exposureSTOT SE3H336
Eye irritationEye Irrit.2AH319
Acute toxicityAcute Tox.4H312
Specific target organ toxicity - repeated exposureSTOT RE2H373
Specific target organ toxicity - single exposureSTOT SE2H371
Transport InformationUN 1759; UN 2585
SDSAvailable
Market Analysis Reports
List of Reports Available for p-Toluenesulfonic acid monohydrate
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