Merck 107531.0005 1-(2-Pyridylazo)-2-naphthol

 (PAN) metal indicator Reag. Ph Eur

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Ambalaj Miktarı: 5 gr

(2024 güncel fiyat)

Ambalaj Fiyatı: 158,00 € + %20 KDV

 

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Ürün Fiyatı: 158,00 €

Ürün Özellikleri

CAS # EC Number Hill Formula Molar Mass Grade Value
85-85-8 201-637-9 C₁₅H₁₁N₃O 249.27 g/mol Reag. Ph Eur
Description
Catalogue Number 107531
Synonyms PAN

Merck 107531.0005 | 1-(2-Pyridylazo)-2-naphthol (PAN) metal indicator 5G

Product Information
CAS number 85-85-8
EC number 201-637-9
Grade Reag. Ph Eur
Hill Formula C₁₅H₁₁N₃O
Molar Mass 249.27 g/mol
HS Code 2933 39 99
Structure formula Image

Physicochemical Information
Melting Point 136 – 141 °C
Bulk density 190 kg/m3
Solubility (20 °C) insoluble

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 (UV/VIS-Spectrum) passes test
Appearance brick-red to orange-brown fine powder,eventually cohesive
Appearance of solution (1.0 g/l; ethanol) Clear to almost clear, red-orange to brown-orange
Melting point 136 – 141 °C
Absorption maximum λmax. (Ethanol) 461 – 465 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.01 g/l; Ethanol) 670 – 720
Suitability as indicator (for metal titration) passes test
Sensitivity test (Reag. Ph. Eur.) passes test

m107531.0005

1.07531.0005

1075310005

pan indicator, PAN metal indicator, pan indikatörü

Ürün Özellikleri:

5 gr 158,00 € + %20 KDV
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