p-Toluenesulphonic acid monohydrate ACS
Supplier: Thermo Scientific Chemicals
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Danger
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Synonyms:
4-Methylbenzenesulphonic acid hydrate, Toluene-4-sulphonic acid monohydrate
42121-0250
42121-5000
TS42121-0250EA
29
USD
TS42121-0250
TS42121-1000
TS42121-5000
p-Toluenesulphonic acid monohydrate ACS
p-Toluenesulphonic acid monohydrate
Formula:
C₇H₈O₃S·1H₂O MW: 190.22 g/mol Melting Pt: 100…108 °C Flash Pt: 180 °C Storage Temperature: Ambient |
MDL Number:
MFCD00142137 CAS Number: 6192-52-5 UN: 2585 ADR: 8,III |
Specification Test Results
Appearance | White Crystalline powder or crystals |
Water | 9.5 to 11.5 % |
Sulfated ash | ≤0.1 % |
Titration with NaOH | ≥98.5 % |
Clarity of solution | (c=20, water) Passes test |
Sulfate (SO4) | ≤0.3 % |
Iron (Fe) | ≤0.01 % |
Sodium (Na) | ≤0.002 % |
Heavy metals (as Pb) | ≤0.001 % |
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