Neutral red, C.I. 50040, for microscopy and indicator
- Synonyms: Toluylene red, Basic Red 5r- C15H17ClN4r- M = 288,78 g/molr- CAS [553-24-2]r- EINECS-No.: 209-035-8r- Solub. in water: (25 ºC): 50 g/lr- GHS-signal word: Warningr- GHS-H sentences: H302r- GHS-P sentences: P264 - P270 - P301+P312 - P330 - P501ar- Tariff number: 3204 13 00 90r- Applications: indicator, microscopy.rrSPECIFICATIONSrassay (espectrophotometric) : min. 76 %rr50 %) : 539 - 544 nmrr0,0005 %, ethanol 50 %): 1395 - 1550 rrelated substances (TLC): passes testrsuitability for microscopy: passes testrloss on drying (110 ºC): max. 10 %r
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