MERCK 106202 1-Naphtholbenzein indicator Reag. Ph Eur. CAS 145-50-6, molar mass 374.44 g/mol

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Stok Kodu
106202.0005
Kategori
Havale
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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 374.44 g/mol
HS Code 2914 50 00
Structure formula Image
Applications
Application 1-Naphtholbenzein indicator Reag. Ph Eur. CAS 145-50-6, molar mass 374.44 g/mol.
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 2 water endangering
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 +5°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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MERCK 106202 1-Naphtholbenzein indicator Reag. Ph Eur. CAS 145-50-6, molar mass 374.44 g/mol 1-Naphtholbenzein indicator, MERCK 106202.0005 5 gr AMBALAJ SENTEZLAB, SENTEZ, merck 106202, 106202, merck 1-Naphtholbenzein, merck 1-Naphtholbenzein 106202, 1-Naphtholbenzein, CAS 145-50-6 106202.0005
MERCK 106202 1-Naphtholbenzein indicator Reag. Ph Eur. CAS 145-50-6, molar mass 374.44 g/mol

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