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Merck

Specification Sheet

Product Name
Butylated hydroxyanisole analytical standard

Product Number
78943

Product Brand
SIAL

CAS Number
25013-16-5

Molecular Weight
180.24

Test

Specification

APPEARANCE (COLOR)White to Light Yellow and Faint Beige to Light Beige
APPEARANCE (FORM)Powder to Crystals
PURITY (GC AREA %)≥ 99.0% (sum of isomers)
WATER≤ 0.3 %
PROTON NMR SPECTRUMCONFORMS TO STRUCTURE
EXPIRY PERIOD36 MONTHS