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【Chemical Name】 p-Toluenesulfonic acid monohydrate
【Synonyms】 4-Methylbenzenesulfonic acid hydrate;PTS-ACID MONOHYDRATE;4-TOLUENESULPHONIC ACID;4-TOLUENESULPHONIC ACID MONOHYDRATE;
【CAS No.】 6192-52-5
【Molecular Formula】 C7H10O4S
【Molecular Weight】 190.22
【Product Specification】
Item | Specifications | |
Isomer content(%)
| Para(≥%) | 99 |
Ortho(≤%) | 1 | |
Meta(≤%) | 0.5 | |
Appearance | White crystalline powder | |
Assay(≥%) | 98 | |
Free Acid(≤%) | 0.3 | |
Fe Assay(≤ppm) | 10 | |
Moisture(≤%) | 2.0 | |
Ignition residue(≤%) | 0.02 | |
Melting point(DB)(≥℃) | 102 | |
Water solubility test | Conform | |
Ethanol insoluble matter | Conform |
【Chemical Name】 p-Toluenesulfonic acid monohydrate
【Synonyms】 4-Methylbenzenesulfonic acid hydrate;PTS-ACID MONOHYDRATE;4-TOLUENESULPHONIC ACID;4-TOLUENESULPHONIC ACID MONOHYDRATE;
【CAS No.】 6192-52-5
【Molecular Formula】 C7H10O4S
【Molecular Weight】 190.22
【Product Specification】
Item | Specifications | |
Isomer content(%)
| Para(≥%) | 99 |
Ortho(≤%) | 1 | |
Meta(≤%) | 0.5 | |
Appearance | White crystalline powder | |
Assay(≥%) | 98 | |
Free Acid(≤%) | 0.3 | |
Fe Assay(≤ppm) | 10 | |
Moisture(≤%) | 2.0 | |
Ignition residue(≤%) | 0.02 | |
Melting point(DB)(≥℃) | 102 | |
Water solubility test | Conform | |
Ethanol insoluble matter | Conform |