Alizarin red S (sodium salt), AnalaR NORMAPUR® Reag. Ph. Eur. analytisk reagens (C.I. 58005)

Leverandør: VWR Chemicals

Synonymer: Sodium 3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulphonate, C.I. 58005, Alizarin sulphonic acid disodium salt, Alizarin Red S sodium

86156.150EA 1375 NOK
86156.150 86156.180
Alizarin red S (sodium salt), AnalaR NORMAPUR® Reag. Ph. Eur. analytisk reagens (C.I. 58005)
Alizarin Red S (sodium salt)
Formel: C₁₄H₇NaO₇S·1H₂O
MW: 342,26 g/mol
MDL nummer: MFCD00013049
CAS-nummer: 130-22-3

Bestill nå

Spesifikasjon Testresultater

pH Range (Yellow to Purple-Red) 3.7 - 5.2
Identity (IR-Spectrum) Passes Test
Insoluble in Water Passes Test
Absorption Maximum λ1 (NaOH 0.1 M) 592 - 596
Absorption Maximum λ2 (NaOH 0.1 M) 553 - 558
Absorptivity (A1%/1 cm; λ max. 1, NaOH 0.1 M) 305 - 480
Absorptivity (A1%/1 cm; λ max. 2, NaOH 0.1 M) 330 - 520
Related Substances (TLC) Passes Test
Loss on Drying (135 °C) ≤5.0
Suitability for Microscopy Passes Test
Sensitivity to Aluminium Passes Test

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Les mer About VWR