fu'a

Bromothymol Blue CAS 76-59-5

Bromothymol Blue CAS 76-59-5

Fa'amatalaga Puupuu:

Igoa Igilisi: Bromothymol Blue

Faa-Peretania igoa: 3, 3 – Dibromothymolsulfonephthalein;BTB;

Numera CAS : 76-59-5

Numera EINECS: 200-971-2

fua mole: C27H28Br2O5S

mamafa mole: 624.3812

Malosi: 1.542g/cm3

Liu liusuavai: 204℃

Mea fa'apuna: 640.2°C ile 760 mmHg

Itu ole moli: 341°C

Solu vai: solute teisi

Fa'aaogāina: Fa'aaogā e fai ma fa'ailo fa'amautū


Fa'amatalaga Oloa

Faailoga o oloa

Igoa Igilisi: Bromothmol blue

Alias: bromine thymol blue;Bromothymol lanumoana;3 ', 3' '- Dibromo thymol sulfonphthalein

Cas Nu.:76-59-5

fua mole: C27H28Br2O5S

mamafa mole: 624.38

Fa'aaliga: E tutusa ma le lanu a'a lotus po'o le pa'u tioata mumu.

Fa'amatalaga o oloa:

Fa'aaliga ma foliga: Bromothymol lanumoana toetoe lava pa'epa'e po'o le tioata susu, solu i le ethanol, eter, methanol, ma vai vai vaifofo alkali hydroxide, soluble teisi i benzene, toluene, ma xylene, soluble teisi i le vai, toetoe lava le mafai ona solu i le suau'u eter;Ole umi ole galu ole absorption ole 420nm.

Fa'aoga: Bromothymol blue acid-base indicator, pH suiga lanu lanu 6.0 (samasama) i le 7.6 (lanu moana);Fa'ailoga o le adsorption, su'esu'ega chromatographic.


  • Muamua:
  • Sosoo ai:

  • Tusi lau savali iinei ma lafo mai ia i matou