8.02835
Cysteaminium chloride
for synthesis
别名:
Cysteaminium chloride, 2-Aminoethanethiolhydrochloride, Cysteamine hydrochloride, 2-Mercaptoethylamine hydrochloride
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关于此项目
经验公式（希尔记法）:
C2H7NS · xHCl
化学文摘社编号:
分子量:
77.15 (free base basis)
UNSPSC Code:
12352107
EC Index Number:
205-858-1
NACRES:
NA.22
MDL number:
Form:
crystals
SMILES string
SCC[N+H3].[Cl-]
InChI
1S/C2H7NS.ClH/c3-1-2-4;/h4H,1-3H2;1H
InChI key
OGMADIBCHLQMIP-UHFFFAOYSA-N
form
crystals
potency
642 mg/kg LD50, oral (Rat)
pH
3.3-5.0 (20 °C, 400 g/L in H2O)
mp
66-69 °C
solubility
400 g/L
storage temp.
2-8°C
Quality Level
Application
- 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).
Analysis Note
Assay (iodometric): ≥ 97.0 %
Melting range (lower value): ≥ 61 °C
Melting range (upper value): ≤ 67 °C
Identity (IR): passes test
Melting range (lower value): ≥ 61 °C
Melting range (upper value): ≤ 67 °C
Identity (IR): passes test
signalword
Warning
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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