Specification Sheet

Product Name
Sodium octyl sulfate suitable for ion pair chromatography, LiChropur, ≥99.0% (T)

Product Number
75073

Product Brand
sial

CAS Number
142-31-4

Molecular Weight
232.27

Test

Specification

APPEARANCE (COLOR)Colorless or White
APPEARANCE (FORM)Powder or Crystals or Flakes
TITRATION (ION EXCHANGE)≥ 99.0%
PROTON NMR SPECTRUMCONFORMS TO STRUCTURE
TEST BY UV SPECTROSCOPY210nm ≤ 0.10-br-220nm ≤ 0.06-br-230nm ≤ 0.04-br-260nm ≤ 0.02-br-500nm ≤ 0.02
CYCLIC VOLTAMMOGRAMCORRESPONDS TO STANDARD CV
RESIDUE (FILTER TEST)NO RESIDUE
FILTERTEST (METHOD)10% in WATER (HOT)
RECOMMENDED RETEST PERIOD42 MONTHS