53729
Cysteamine hydrochloride
Synonym(s):
β-Mercaptoethylamine hydrochloride, 2-Aminoethanethiol hydrochloride, 2-Mercaptoethylamine hydrochloride, Decarboxycysteine hydrochloride, Thioethanolamine hydrochloride
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About This Item
InChI
1S/C2H7NS.ClH/c3-1-2-4;/h4H,1-3H2;1H
InChI key
OGMADIBCHLQMIP-UHFFFAOYSA-N
SMILES string
Cl[H].NCCS
form
solid
concentration
30.6-31.80 % (w/w) (AT)
impurities
residual solvents (tert.-butylmethyl ether), ≤10 ppm heavy metals (sum of Ag, As, Bi, Cd, Cr, Cu, Hg, Mo, Ni, Pb, Sb, Sn), ≤2.0% cystamine (GC, rel.), ≤5000 mg/kg residual solvents (ethanol)
loss
≤1.0% loss on drying
mp
67-71 °C
cation traces
As: ≤1.5 ppm, Cd: ≤0.2 ppm, Co: ≤0.5 ppm, Cu: ≤30 ppm, Hg: ≤0.3 ppm, Li: ≤25 ppm, Ni: ≤2 ppm, Pb: ≤0.5 ppm, Sb: ≤9 ppm, V: ≤1 ppm
storage temp.
2-8°C
Quality Level
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Analysis Note
solubility: colorless, clear (≤3.5 NTU), 3.408 g in 30 mL H2O (1M)
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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