2-Thiouracil 99%

Supplier: Thermo Scientific
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Synonyms: 4-Hydroxypyrimidine-2(1H)-thione

151840050 151841000 151845000
ACRO151840050EA 36.2 GBP
ACRO151840050 ACRO151841000 ACRO151845000
2-Thiouracil 99%
2-Thiouracil
Formula: C₄H₄N₂OS
MW: 128,15 g/mol
Melting Pt: >300 °C
Storage Temperature: Ambient
MDL Number: MFCD00006039
CAS Number: 141-90-2
EINECS: 205-508-8
UN: 3077
Merck Index: 12,09504

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Specification Test Results

Appearance White to light yellow Crystalline powder
Infrared spectrum Conforms
Loss on drying ≤0.5 % (105°C, 3 h)
HPLC ≥98.0 %
Appearance of solution (0.5% in 1M NaOH) Clear to light hazy
Titration with NaOH ≥98.5 %
Heavy metals (as Pb) ≤20 ppm

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