p-Toluenesulfonic acid monohydrate ≥98.5% ACS
Supplier: BeanTown Chemical
Synonyms:
4-Methylbenzenesulphonic acid hydrate, Toluene-4-sulphonic acid monohydrate
140280-100G
140280-500G
BT140280-100GEA
33.93
USD
BT140280-100G
BT140280-500G
p-Toluenesulfonic acid monohydrate ≥98.5% ACS
p-Toluenesulphonic acid monohydrate
CAS: 6192-52-5; EC No: 203-180-0; MDL No: MFCD00142137; RTECS: XT6300000
UN No: UN2585; Haz Class: 8; Packing Group: III
Crystalline; Linear Formula: CH3C6H4SO3H·H2O; Molecular Formula: C7H8O3S·H2O; MW: 190.22
Melting Point: 103-106°; Boiling Point: 140°/22 mmHg; Flash point: 150°C (302°F)
Density (g/mL): 1.24
Hygroscopic
- RTECS: XT6300000
- Hygroscopic
- Crystalline
Formula:
C₇H₈O₃S·1H₂O MW: 190.22 g/mol Boiling Pt: 140 °C/22 mmHg Melting Pt: 103…106 °C Density: 1.24 g/mL Flash Pt: 150 °C (302 °F) |
MDL Number:
MFCD00142137 CAS Number: 6192-52-5 EINECS: 203-180-0 UN: 2585 ADR: 8,III |
Specification Test Results
Assay | 98.5% min. |
Clarity of solution | Passes test |
Residue on ignition | ≤0.1% |
Water | 9.5-11.5% |
Sulfate (SO4) | ≤0.3% |
Heavy metals (as Pb) | ≤0.001% |
Iron (Fe) | ≤0.01% |
Sodium (Na) | ≤0.002% |
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