Products / pH Indicators

BROMOPYROGALLOL RED Print Download

C.A.S. No. 16574-43-9
M.F. C19H10Br2O8S
M.W. 558.17gm/mole

Specifications:

Solubility 0.1% (in 95% EtOH) Clear solution
Absorption Maximum (in 95% EtOH) ?max 554-557nm
Absorptivity (A1%/1cm at pH 6.5 at ?max) >750
Loss On Drying (110°C) <5%
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