Specification Sheet
Product Name 4-Hydroxybenzaldehyde,
analytical standard
Product Number 91554
Product Brand SIAL
CAS Number 123-08-0
Molecular Weight 122.12
 
TEST SPECIFICATION
APPEARANCE (COLOR) Off White to Very Dark Yellow and Faint Orange to Very Dark Orange and Faint Red to Red
APPEARANCE (FORM) Powder
PURITY (GC AREA %) ≥ 97.5 %
WATER ≤ 0.5 %
PROTON NMR SPECTRUM CONFORMS TO STRUCTURE
EXPIRY PERIOD 36 MONTHS