Eriochrome blue black B (C.I. 14640)
Toimittaja: VWR Chemicals
|
Varoitus
|
85900.150EA
29.05
EUR
85900.150
Eriochrome blue black B (C.I. 14640)
Eriochrome blue black B
Kaava:
C₂₀H₁₃N₂NaO₅S MW: 416,39 g/mol |
MDL numero:
MFCD00003934 CAS-numero: 3564-14-5 |
Testitulosten erittely
Appearance | black powder |
Absorption maximum λmax (in water) | 520 - 540 nm |
Absorbance A (at λmax; c=20 mg/l in water + 10ml HCl 1 mol/l; 1 cm) | 0,2 - 0,6 |
Loss on drying (110 °C) | max. 10% |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...