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Merck
CN

Specification Sheet

Product Name
2-Thiobarbituric acid ≥98%

Product Number
t5500

Product Brand
sial

CAS Number
504-17-6

Molecular Weight
144.15

Test

Specification

APPEARANCE (COLOR)White to Faint Yellow to Faint Brown
APPEARANCE (FORM)Powder
TITRATION (T) NAOH 0.1M≥ 98 %
PURITY (HPLC AREA %)≥ 98 %
SOLUBILITY (COLOR)Colorless to Faint Yellow to Faint Brown
SOLUBILITY (TURBIDITY)Clear to Slightly Hazy
SOLUBILITY (METHOD)50MG/ML IN 1M SODIUMHYDROXIDE
INFRARED SPECTRUMCONFORMS TO STRUCTURE