Specification Sheet
Product Name Cystamine dihydrochloride,
purum, ≥98.0% (AT)
Product Number 30050
Product Brand SIAL
CAS Number 56-17-7
Molecular Weight 225.20
 
TEST SPECIFICATION
APPEARANCE (COLOR) White to Off White
APPEARANCE (FORM) Powder
ARGENTOMETR. TITRATION 98.0 - 102.0 %
PURITY (TLC AREA %) ≥ 98.0 %
MELTING POINT (DEC.) 215 - 225 C
SOLUBILITY (COLOR) Colorless to Very Light Yellow
SOLUBILITY (TURBIDITY) Clear to Very Slightly Hazy
SOLUBILITY (METHOD) 1G IN 10ML WATER
CARBON CONTENT 21.33 % (THEORY)
HYDROGEN CONTENT 6.27 % (THEORY)
NITROGEN CONTENT 12.44 % (THEORY)
RECOMMENDED RETEST PERIOD 36 MONTHS