TROPAEOLIN OO

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TROPAEOLIN OO
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Stains Indicator Reagents-69

TROPAEOLIN OO

SKU: RXSOL-69-5547-340

TROPAEOLIN OO excellent quality manufacturer, exporter and supplier.

Technical Specification

C.A.S. No. 554-73-4
CI NO. 13080
M.F. C18H14N3SO3Na
M.W. 375.38gm/mole

Specifications:

Transition range pH 1.2-2.7
  Yellow-Orange
Absorption maximum (0.1N NaOH) ?max 447-451nm
Absorptivity (A1%/1cm in 0.1N NaOH, at ?max) >625
Loss on drying (110°C) 5%
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