p-Toluenesulfonic acid monohydrate ≥98.5% ACS
Supplier: Thermo Scientific Chemicals
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Danger
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Synonyms:
4-Methylbenzenesulphonic acid hydrate, Toluene-4-sulphonic acid monohydrate
044002-36
044002-22
AA44002-36EA
145.81
USD
AA44002-36
AAA44002-22
p-Toluenesulfonic acid monohydrate ≥98.5% ACS
p-Toluenesulphonic acid monohydrate
Purity: 98.5+%
CAS No.: 6192-52-5
Molecular Formula: C7H8O3S.H2O
Formula Weight: 190.22 (172.20anhy)
Flash Point: 150°(302°F)
Physical Form: Crystalline
Density: 1.24
Sensitivity: Hygroscopic
Appearance: White to pink
Odor: Mild
Melting Point: 103-106°(anhy)
Boiling Point: 140°/20mm
Beilstein Reference: 3568023
Merck Reference: 14,9533
UN No.: 2585
MDL No.: MFCD00142137
Formula:
C₇H₈O₃S·1H₂O MW: 190.22 g/mol Boiling Pt: 140 °C (20 mmHg) Melting Pt: 103…106 °C (anhydr.) Density: 1.24 g/cm³ (20 °C) Flash Pt: 150 °C (302 °F) Storage Temperature: Ambient |
MDL Number:
MFCD00142137 CAS Number: 6192-52-5 EINECS: 203-180-0 UN: 2585 ADR: 8,III Merck Index: 12,09671 |
Specification Test Results
H2O | 9.5-11.5% |
Fe | 0.01% |
NA | 0.002% |
Clarity of solution | Pass test |
SO4 | 0.3% |
Heavy metals | 0.001% (as Pb) |
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