thymolphthalein complexon ar

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Description

Complexometric indicator for Ba, Ca, Sr.
3,3'-Bis(N,N-di[carboxymethyl]aminomethyl)thymolphthalein; TPC; Thymolphthalexone

CAS 1913-93-5
Molecular Formula C38H44N2O12
Molecular Weight 720.78
Shelf Life 60 Months
Physical Properties
Physical State at 20 °C Solid Colour White to off white
Melting Point/ Freezing Point [°C] 191 °C
Specifications
Appearance White to off-white powder. Solubility (0.1% in 95% Ethanol) Clear solution
Absorption Maxima (0.1N Naoh) 600 – 605nm Absorptivity (A1%/1Cm 0.1N Naoh, at ?Max, On Dried Substance) 350 – 450
Loss On Drying (At 110°C) Max 7.0% Suitability (As Indicator) Passes test
Dangerous Goods Information
UN Number – DG Class –

thymolphthalein complexon ar

Price range: $120.20 through $451.20

SKU C02700-00001-HS Category
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