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8.02835

Cysteaminium chloride

Name: Cysteaminium chloride
Brand: MM

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:

156-57-0

分子量:

77.15 (free base basis)

UNSPSC Code:

12352107

EC Index Number:

205-858-1

NACRES:

NA.22

MDL number:

MFCD00012904

Form:

crystals

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Quality Level

200

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

SMILES string

SCC[N+H3].[Cl-]

InChI

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

InChI key

OGMADIBCHLQMIP-UHFFFAOYSA-N

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

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

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c