- C16H18ClN3S - M = 319,86 g/mol - CAS [61-73-4] - EINECS-No.: 200-515-2 - Density: 0,995 g/cm3 - GHS-signal word: Warning - GHS-H sentences: H341 - H315 - H319 - GHS-P sentences: P280 - P305+P351+P338 - P321 - P308+P313 - P405 - P501a - Tariff number: 3822 00 00 00 - Applications: microscopy. SPECIFICATIONS suitability for microscopy: passes test