Bromophenol Blue
(14572165 | 115-39-9)

CAS: 115-39-9
Molecular Formula: C19H10Br4O5S
Molecular Weight: 669.96
Availablility: In Stock
Downloads: Product Specification | Safety Data Sheet [EN]
Bromophenol Blue Chemical Structure

14572165-25g 25g £42.50
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14572165-25g 25g €63.75
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14572165-25g 25g $76.50
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Safety Data Sheet
Certificate of Analysis

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