02712

Cystamine dihydrochloride

• Synonym(s): 2,2′-Diaminodiethyl disulfide dihydrochloride, 2,2′-Dithiobis(ethylamine) dihydrochloride, Decarboxycystine dihydrochloride
• Linear Formula: NH₂CH₂CH₂SSCH₂CH₂NH₂ · 2HCl
• CAS Number: 56-17-7
• Molecular Weight: 225.20
• Beilstein: 3616850
• EC Number: 200-260-7
• MDL number: MFCD00012905
• UNSPSC Code: 12352100
• NACRES: NA.21

Properties

• biological source: synthetic
• Quality Level: 500
• Assay: ≥98.0% (TLC)
• concentration: ≥98 % (w/w) (T)
• impurities: ≤100 mg/kg 2,6-Di-tert-butyl-4-methylphenol (BHT) (HPLC); ≤100 ppm 1,2-dimethoxyethan; ≤5000 ppm tert-butyl methyl ether; ≤5000 ppm ethanol
• mp: 215-225 °C (dec.); 217-220 °C (dec.) (lit.)
• solubility: H₂O: 1.0 g/10 mL, clear to almost clear, colorless to almost colorless (<5.5 NTU)
• suitability: corresponds for H-NMR
• SMILES string: Cl[H].Cl[H].NCCSSCCN
• InChI: 1S/C4H12N2S2.2ClH/c5-1-3-7-8-4-2-6;;/h1-6H2;2*1H
• InChI key: YUFRRMZSSPQMOS-UHFFFAOYSA-N

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H302
• Precautionary Statements: P264 - P270 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable