Italian It

Dimidio bromuro, per la determinazione dei tensioattivi

- Synonyms: 3,8-Diamino-5-methyl-6-phenylphenanthridinium bromide
- C20H18BrN3
- M = 380,30 g/mol
- CAS [518-67-2]
- EINECS-No.: 208-256-7
- Solub. in water: (20 ºC): soluble
- Melting point: 242 ºC
- GHS-signal word: Warning
- GHS-H sentences: H315 - H319 - H335
- GHS-P sentences: P261 - P280 - P305+P351+P338 - P321 - P405 - P501a
- Tariff number: 2933 99 90 90
- Applications: analytical chemistry, for determination of: tensioactive substances.

SPECIFICATIONS
assay (titration with HClO4): min. 98 %
Absorptivity (A1%/1 cm; l max; methanol) : 155 - 175
Absorption maximum (in methanol): 523 - 520 nm
loss on drying (110 ºC): max. 5 %