8.02835

Cysteaminium chloride

for synthesis

• Sinónimos: Cysteaminium chloride, 2-Aminoethanethiolhydrochloride, Cysteamine hydrochloride, 2-Mercaptoethylamine hydrochloride
• Fórmula empírica (notación de Hill): C₂H₇NS · xHCl
• Número de CAS: 156-57-0
• Peso molecular: 77.15 (free base basis)
• Número MDL: MFCD00012904
• Código UNSPSC: 12352107
• Número índice de la CE: 205-858-1
• NACRES: NA.22

Propiedades

• Nivel de calidad: 200
• formulario: crystals
• potencia: 642 mg/kg LD₅₀, oral (Rat)
• pH: 3.3-5.0 (20 °C, 400 g/L in H₂O)
• mp: 66-69 °C
• solubilidad: 400 g/L
• temp. de almacenamiento: 2-8°C
• InChI: 1S/C2H7NS.ClH/c3-1-2-4;/h4H,1-3H2;1H
• Clave InChI: OGMADIBCHLQMIP-UHFFFAOYSA-N

Descripción

Aplicación

• Synthesis of nanoparticles: A study on the functionalization of multiwalled carbon nanotubes using Cysteaminium chloride was conducted, resulting in the synthesis of gold nanoparticles decorated carbon nanotubes. This highlights its application in nanomaterials fabrication and potential uses in various technological fields (Duc Chinh et al., 2019).
• Pharmaceutical applications: Cysteaminium chloride′s chemical properties are utilized in the synthesis of thiol-functionalized chitosan nanoparticles. These nanoparticles are designed to adsorb heavy metals from aqueous solutions, demonstrating a vital application in environmental management and potential for pharmaceutical waste treatment (Nemati et al., 2019).
• Crystallography: Research involving Cysteaminium chloride has contributed to the discovery of a monoclinic polymorph of cysteamine hydrochloride, which is significant for its implications in crystal engineering and materials science, providing insights into molecular and crystal structure interactions (Ahmad et al., 2009).

Nota de análisis

Assay (iodometric): ≥ 97.0 %
Melting range (lower value): ≥ 61 °C
Melting range (upper value): ≤ 67 °C
Identity (IR): passes test

Información de seguridad

• Pictogramas: GHS07
• Palabra de señalización: Warning
• Frases de peligro: H302 - H317 - H319 - H335
• Consejos de prudencia: P261 - P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Clasificaciones de peligro: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Sens. 1 - STOT SE 3
• Órganos de actuación: Respiratory system
• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 3
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable