Tetrabutylammonium hydrogen sulphate, LiChropur™ for ion pair chromatography, Supelco®
: Merck
: Tetrabutylammonium bisulphate, Tetrabutylammonium hydrogensulphate
:32503-27-8
:
:(C₄H₉)₄NHSO₄
:MFCD00011637
:339.54 g/mol
:169…172 °C
:1.01 g/cm³ (25 °C)
:M-Clarity™ quality level = MQ100
:251-068-5
:GHS07
- Environmentally Preferable:
- Assay (acidimetric; calculated on dried substance):≥ 99%
- Identity (IR-spectrum):passes test
- pH-value (10 %; water):≤ 2
- UV-transmission (200 nm; 0.005 mol/l; 1 cm; water):≥ 70 %
- UV-transmission (220 nm; 0.005 mol/l; 1 cm; water):≥ 90 %
- UV-transmission (250 nm; 0.005 mol/l; 1 cm; water):≥ 98 %
- Loss on drying (120 °C, vacuum):≤ 2%
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