Bromophenol Blue
CAS: 115-39-9
Molecular Formula: C19H10Br4O5S
Molecular Weight: 669.96
Product Detail
| Product Code | 14572165 | ||||
| Product Name | Bromophenol Blue | ||||
| Categories | Stains & Indicators | ||||
| CAS | 115-39-9 | ||||
| Molecular Formula | C19H10Br4O5S | ||||
| Molecular Weight | 669.96 | ||||
| Storage Details | Ambient | ||||
| Harmonised Tariff Code | 29349990 EXP 2934999090 IMP |
Product Specification
| Chemical Formula | C19H10Br4O5S | ||||
| Loss on Drying | < 1% (110°C) | ||||
| Storage Temperature | +20 ° C | ||||
| Molecular Weight | 669.96 | ||||
| Solubility | 0.1% (95% Ethanol): Clear solution | ||||
| Maximum Absoprtion | Wavelength of maximum absorption(pH 3.1) λ1 max: 434-439 nm, Wavelength of maximum absorption (pH 4.6) λ2 max: 590-593 nm | ||||
| Absorptivity | Absorptivity (A1%/1cm at pH 3.1, at λ1 max): 350-385, Absorptivity (A1%/1cm at pH 4.6, at λ2 max): 940-1000 | ||||
| Transition Range | pH 3.1 – 4.6 Greenish Yellow–Blue Violet | ||||
| Appearance | Powder | ||||
| Batch Number | 51620 | ||||
| Transition Range pH 3.0-4.6 | Greenish yellow | ||||
| Solubility 0.1% [EtOH] | Clear yellow solution | ||||
| Absorptivity (E1% 1CM CELL pH 3.3) @ 436nm | 363 | ||||
| Absorptivity (E1% 1cm cell pH 4.6) @ 591nm | 995 | ||||
| Loss on Drying (110(C for 1 hour) | 0.89% |
Safety Information
| Pictograms | |||||
| Signal word | None | ||||
| Hazard statements | |||||
| Precautionary statements |