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Bromothymol Blue
(35458451 | 76-59-5)
CAS: | 76-59-5 |
---|---|
Molecular Formula: | C27H28Br2O5S |
Molecular Weight: | 624.38 |
Availablility: | In Stock |
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Downloads: | | |
35458451-25g | 25g | £77.30 | |
Bulk Order |
35458451-25g | 25g | €108.30 | |
Bulk Order |
35458451-25g | 25g | $116.00 | |
Bulk Order |
Safety Data Sheet
Certificate of Analysis
Product Detail
Product Code | 35458451 | ||||
Product Name | Bromothymol Blue | ||||
Categories | Stains & Indicators | ||||
CAS | 76-59-5 | ||||
Molecular Formula | C27H28Br2O5S | ||||
Molecular Weight | 624.38 | ||||
Storage Details | Ambient | ||||
Harmonised Tariff Code | 2934999090 |
Product Specification
Loss on Drying | ≤ 3% | ||||
Dye Content | ≥95% | ||||
Transition Range | pH 5.8 - 7.6 Yellow - Blue | ||||
Appearance | Purple/ brown powder | ||||
Solubility at 0.1% (95% Ethanol) | Clear Solution | ||||
Wavelength of maximum absorption(pH 5.8) λ1 max | 430 - 435 nm | ||||
Wavelength of maximum absorption (pH 7.6) λ2 max | 615 - 618 nm | ||||
Absorptivity (E 1% in 1cm cell at λ1 max),pH 5.8 | 260 - 300 | ||||
Absorptivity (E 1% in 1cm cell at λ2 max),pH 7.6 | 470 - 520 |
Safety Information
Pictograms |
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Signal word | none | ||||
Hazard statements |
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Precautionary statements |
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