1-Naphtolbenzein Indicator 5 Gr (1-Naftolbenzein İndikatör) CAS: 145-50-6

1-Naphtolbenzein Indicator 5 Gr (1-Naftolbenzein İndikatör) CAS: 145-50-6

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İndikatörler
Marka
Merck
Stok Kodu
106202.0005
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3 Günde Kargoda
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1-Naphtolbenzein Indicator 5 Gr (1-Naftolbenzein İndikatör) CAS: 145-50-6
 
CAS #: 145-50-6 EC Number: 205-656-3 Molar Mass: 374.43 g/mol Hill Formula: C₂₇H₁₈O₂ Grade: Reag. Ph Eur
 
Description
Catalogue Number 106202
Product Information
CAS number 145-50-6
EC number 205-656-3
Grade Reag. Ph Eur
Hill Formula C₂₇H₁₈O₂
Molar Mass 374.43 g/mol
HS Code 2914 50 00
Structure formula Image Structure formula Image
Quality Level
Physicochemical Information
Melting Point 243 - 245 °C
Bulk density 120 - 300 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 (IR-spectrum) passes test
Identity (UV/VIS-Spectrum) passes test
Absorption maximum λmax. (perchloric acid (0,1 mol/l) in acetic acid) 622 - 626 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; perchloric acid (0,1 mol/l) in acetic acid; calculated on dried substance) 640 - 950
Transition range pH 8,0 - pH 9,6; apricot - turquoiseblue
Loss on Drying (105°C) ≤ 7 %
Suitability as indicator (for non-aqueous titration) passes test
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1-Naphtolbenzein Indicator 5 Gr (1-Naftolbenzein İndikatör) CAS: 145-50-6 Merck Kimyasallar, Analitik Kimyasallar, Laboratuvar Kimyasalları, İthal Kimyasallar çeşitleri ve daha birçok laboratuvar malzemesi için Tıkla 106202.0005
1-Naphtolbenzein Indicator 5 Gr (1-Naftolbenzein İndikatör) CAS: 145-50-6

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