Specification Sheet
Product Name 4-Acetamido-2,2,6,6-tetramethylpiperidine 1-oxyl,
purum, ≥98.0% (HPLC)
Product Number 00375
Product Brand SIAL
CAS Number 14691-89-5
Molecular Weight 213.30
 
TEST SPECIFICATION
APPEARANCE (COLOR) Faint Orange to Dark Orange and Faint Red to Dark Red
APPEARANCE (FORM) Powder or Crystals or Powder with Chunk(s) or Crystals with Chunk(s)
PURITY (HPLC AREA %) ≥ 98.0 %
MELTING POINT 143 - 146 C
CARBON CONTENT 61.94 % (THEORY)
HYDROGEN CONTENT 9.92 % (THEORY)
NITROGEN CONTENT 13.13 % (THEORY)
INFRARED SPECTRUM CONFORMS TO STRUCTURE