Packs sizes (1)
Technical data
- Melting Point:
- 273 °C
- Solubility:
- water 3 g/l at 20 °C
alcohol 9 g/l
- Physical Description:
- solid
- Product Code:
- 131165
- Product Name:
- Bromophenol Blue (Reag. USP, Ph. Eur.) for analysis, ACS
- Quality Name:
- for analysis, ACS
- Headline Comment:
- pH indicator 3,0 greenish yellow; 4,6 blue
- Specifications:
- Identity: IR passes test
Range of Transition interval according to ACS: passes test
T.L.C.: passes test
Maximum limit of impurities
pH transition interval: greenish yellow: 3.0
pH transition interval: blue: 4.6
Insoluble matter in C2H5OH: passes test
Loss on drying at 110°C: 5%
Residue on ignition (as SO4): 0.5 %
Cu: 0.005 %
Fe: 0.005 %
Ni: 0.005 %
Pb: 0.005 %
- WGK:
- 3
- Storage:
- Room Temperature.
- Master Name:
- Bromophenol Blue
- Synonyms Long Text:
- 3#,3##,5#,5##-Tetrabromophenolsulphonephtalein
- EINECS:
- 204-086-2
- CS:
- 2934 99 90 90
