Chlorophenol rød, AnalaR NORMAPUR® indicator

Leverandør: VWR Chemicals
Ratings: Ingen bedømmelse

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85921.100EA 281 DKK
85921.100 85921.130
Chlorophenol rød, AnalaR NORMAPUR® indicator
Chlorophenol rød
Formel: C₁₉H₁₂Cl₂O₅S
Molekylvægt: 423,27 g/mol
Smeltepunkt: ∼261 °C
Opbevaringstemperatur: Stue temperatur
MDL Number: MFCD00005877
CAS-nummer: 4430-20-0
EINECS: 224-619-2

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Specifikationer Testresultater

Green to red-brown to brown powder Passes test
Solubility in ethanol (0.1 %) Clear solution
Visual transition interval pH 4.8 - pH 6.4
Loss on drying ≤ 8.0 %
Absorption max. λ (0.1 mol/l NaOH) 572 - 575 nm
Absorptivity (1 %; 1 cm; λmax) ≥ 1000

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