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Cysteamine hydrochloride

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Synonym(s):
β-Mercapto­ethylamine hydrochloride, 2-Amino­ethane­thiol hydrochloride, 2-Mercapto­ethyl­amine hydrochloride, Decarboxy­cysteine hydrochloride, Thio­ethanol­amine hydrochloride
Linear Formula:
HSCH2CH2NH2 · HCl
CAS Number:
Molecular Weight:
113.61
Beilstein:
3590083
EC Number:
MDL number:
UNSPSC Code:
12352200

form

solid

Quality Level

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

SMILES string

Cl[H].NCCS

InChI

1S/C2H7NS.ClH/c3-1-2-4;/h4H,1-3H2;1H

InChI key

OGMADIBCHLQMIP-UHFFFAOYSA-N

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Analysis Note

purity (GC): ≥98.0 area %
solubility: colorless, clear (≤3.5 NTU), 3.408 g in 30 mL H2O (1M)

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Sens. 1 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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