Chemical Name: Tetrabromophenol Blue
CAS No.: 4430-25-5
Molecular Fomula: C19H7Br8O5S
Molecular weight: 986.55
Appearance: Yellowish or brown
Assay: 97%
tetrabromophenol blue cas 4430-25-5
Description
Tetrabromophenol Blue Quick Details
Chemical Name: Tetrabromophenol Blue
CAS No.: 4430-25-5
Molecular Fomula: C19H7Br8O5S
Chemical Structure:
Molecular weight: 986.55
Appearance: Yellowish or brown
Assay: 97%
Tetrabromophenol BlueTypical Properties
| Item | Specifications |
| Appearance | Yellowish or brown |
| Solubility | Methanol,DMSO |
| Purity(HPLC area%) | ≥97.0% |
| Visual transition interval | From yellow (pH3.0) to blue (pH4.6) |
| Extinction coefficient | ≥55000(606nm~616nm) |
| Loss on drying | 3% |
Tetrabromophenol BlueUsage
Configuration of Bromophenol Blue Indicator; Acid-base indicator; Non-aqueous titration indicator, protein electrophoresis staining; Virus test, etc.
Tetrabromophenol Blue Packaging and Shipping
Packing: 1~5kg/Bottle
Delivery: Non-dangerous cargo
Tetrabromophenol Blue Storage
Store in dry, ventilated areas to avoid direct sunlight.