Merck 107531 0005 Pan (Metal) Indicator 5 GR.

Merck 107531 0005 Pan (Metal) Indicator 5 GR.

181,28 ( KDV Dahil )

metal indicator Reag. Ph Eur CAS #: 85-85-8 EC Number: 201-637-9

Açıklama

Description
Catalogue Number 107531
Synonyms PAN

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 39
Structure formula Image Structure formula Image
Quality Level MQ200

Physicochemical Information
Melting Point 138 – 141 °C
Bulk density 190 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 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
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