ʻO Bromophenol Blue me ka cas 115-39-9
He kristal ʻulaʻula polū ʻole a ʻulaʻula māmā paha ka polū Bromophenol. Hoʻoheheʻe ʻia i loko o ka ethanol, benzene, ether a me nā mea hoʻoheheʻe organik ʻē aʻe, hoʻoheheʻe iki ʻia i ka wai, he melemele ka hopena wai, a he polū-poni i loko o ka hopena alkaline. Hoʻohana nui ʻia ia ma ke ʻano he hōʻailona acid-base, ʻo ka pae hoʻololi pH he 3.0 a 4.6, a loli ke kala mai ka melemele a i ka ʻōmaʻomaʻo a i ka polū-poni.
| Inoa Huahana | Polū Bromophenol |
| CAS | 115-39-9 |
| MF | C19H10Br4O5S |
| MW | 669.96 |
| EINECS | 204-086-2 |
| Kiko heheʻe | 273 °C |
| ka nui o ka paʻa | 0.954 g/mL ma 20 °C |
| Fp | 58°C |
| mahana mālama | Hale kūʻai ma RT. |
ʻO ka Bromophenol Blue kahi dye electrophoresis tracking i hoʻohana ʻia hoʻi ma ke ʻano he anakahi acid-base.
Ka kikoʻī o Bromophenol Blue me ka cas 115-39-9.
25kgs/pahu, 9tons/20' ipu.
E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou
