Thymolphthalein Indicator Acs 5 Gr (Timolftalein İndikatör) CAS: 125-20-2

Thymolphthalein Indicator Acs 5 Gr (Timolftalein İndikatör) CAS: 125-20-2

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Asit Alkali & pH İndikatörleri
Marka
Merck
Stok Kodu
108175.0005
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Thymolphthalein Indicator Acs  5 Gr (Timolftalein İndikatör) CAS: 125-20-2
 
CAS #: 125-20-2 EC Number: 204-729-7 Molar Mass: 430.54 g/mol Hill Formula: C₂₈H₃₀O₄ Grade: ACS,Reag. Ph Eur
 
Description
Catalogue Number 108175
Product Information
CAS number 125-20-2
EC number 204-729-7
Grade ACS,Reag. Ph Eur
Hill Formula C₂₈H₃₀O₄
Molar Mass 430.54 g/mol
HS Code 2932 20 90
Structure formula Image Structure formula Image
Quality Level
Physicochemical Information
Melting Point 251 - 253 °C
Bulk density 400 kg/m3
Safety Information according to GHS
Storage class 10 - 13 Other liquids and solids
WGK WGK 3 highly hazardous to water
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Storage and Shipping Information
Storage Store at +2°C to +30°C.
Specifications
Identity (UV/VIS-Spectrum) passes test
Appearance White to almost white powder, eventually slightly yellowish.
Clarity of solution (1 g/l; ethanol) passes test
Absorption maximum λmax. (buffer pH 10.5) 592 - 596 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.01 g/l; buffer pH 10.5; calculated on anhydrous substance) 800 - 900
Transition range pH 9.0 - pH 10.5 colourless - blue
Transition range (according to ACS) passes test
Transition interval (according Reag. Ph. Eur.) passes test
Loss on drying (110 °C) ≤ 1 %
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Thymolphthalein Indicator Acs 5 Gr (Timolftalein İndikatör) CAS: 125-20-2 Merck Kimyasallar, Analitik Kimyasallar, Laboratuvar Kimyasalları, İthal Kimyasallar çeşitleri ve daha birçok laboratuvar malzemesi için Tıkla 108175.0005
Thymolphthalein Indicator Acs 5 Gr (Timolftalein İndikatör) CAS: 125-20-2

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