Specification Sheet

Product Name
Tetrahexylammonium hydrogensulfate suitable for ion pair chromatography, LiChropur, ≥99.0% (T)

Product Number
87299

Product Brand
SIAL

CAS Number
32503-34-7

Molecular Weight
451.75

Test

Specification

APPEARANCE (COLOR)Colorless or White
APPEARANCE (FORM)Powder or Crystals
TITRATION (T) NAOH 0.1M≥ 99.0 %
SUITABILITY TEST (HPLC)RP-GRADIENT TEST CORRESPONDS TO STANDARD
MELTING POINT99 - 102 C
PROTON NMR SPECTRUMCONFORMS TO STRUCTURE
UV Absorbance 210nm≤ 0.10
UV Absorbance 220nm≤ 0.04
UV Absorbance 230nm≤ 0.03
UV Absorbance 260nm≤ 0.02
UV Absorbance 500nm≤ 0.02
CYCLIC VOLTAMMOGRAMCORRESPONDS TO STANDARD CV
RESIDUE (FILTER TEST)NO RESIDUE
FILTERTEST (METHOD)10% in Acetonitrile
RECOMMENDED RETEST PERIOD42 MONTHS

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