53729

Cysteamine hydrochloride

• Synonim(y): β-Mercapto­ethylamine hydrochloride, 2-Amino­ethane­thiol hydrochloride, 2-Mercapto­ethyl­amine hydrochloride, Decarboxy­cysteine hydrochloride, Thio­ethanol­amine hydrochloride
• Wzór liniowy: HSCH₂CH₂NH₂ · HCl
• Numer CAS: 156-57-0
• Masa cząsteczkowa: 113.61
• EC Number: 205-858-1
• UNSPSC Code: 12352200
• MDL number: MFCD00012904
• Beilstein/REAXYS Number: 3590083
• Form: solid

Właściwości

• 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: 500

Opis

Analysis Note

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

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Informacja o środkach bezpieczeństwa

• pictograms: GHS07
• signalword: Warning
• hcodes: H302,H317,H319,H335
• pcodes: P261 - P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Sens. 1 - STOT SE 3
• target_organs: Respiratory system
• Klasa składowania: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable