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Tosyl isocyanate p-Toluenesulfonyl isocyanate 4083-64-1
Product name | Tosyl isocyanate |
CAS | 4083-64-1 |
Synonyms | 4-Isocyanatosulphonyltoluene,;4-methyl-benzenesulfonylisocyanat;4-methyl-Benzenesulfonylisocyanate;4-Methylphenylsulfonyl isocyanate;PARA-TOSYLISOCYANATE;p-Toluolsulfonylisocyanat;P-toluenesulfonyl isocyanate (Tosyl isocyanate ,PTSI);p-Toluenesulfonyl Isocyanate, PTSI, Tosyl Isocyanate |
Molecular formula | C8H7NO3S |
Molecular weight | 197.21 |
Purity | 99% |
Appearance | Colorless to yellow liquid |
Item |
Specifications |
Results |
Appearance |
Colorless transparent liquid |
Complies |
Purity (GC, %) |
≥98.0 |
99.12% |
Solvent (GC, %) |
≤0.1 |
0.05% |
Catalyst (GC, %) |
≤0.1 |
0.03% |
PTSC (GC, %) |
≤1.0 |
0.75% |
Color (APHA/HAZEN) |
≤30 |
15 |
NCO (%) |
≥20.89 |
21.12 |
Chlorinity (%) |
≤1.0 |
0.52% |
Conclusion |
The results conforms with enterprise standards |
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