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Merck
CN

Specification Sheet

Product Name
Kojic acid analytical standard

Product Number
95197

Product Brand
sial

CAS Number
501-30-4

Molecular Weight
142.11

Test

Specification

APPEARANCE (COLOR)White to Light Yellow to Light Brown
APPEARANCE (FORM)Powder or Crystals
PURITY (HPLC AREA %)≥ 99.0 %
CARBON CONTENT50.71 % (theory)
PROTON NMR SPECTRUMCONFORMS TO STRUCTURE
EXPIRY PERIOD48 MONTHS