8.02835

Cysteaminium chloride

for synthesis

• 别名: Cysteaminium chloride, 2-Aminoethanethiolhydrochloride, Cysteamine hydrochloride, 2-Mercaptoethylamine hydrochloride
• 经验公式（希尔记法）: C₂H₇NS · xHCl
• CAS号: 156-57-0
• 分子量: 77.15 (free base basis)
• MDL號碼: MFCD00012904
• 分類程式碼代碼: 12352107
• 酶委員會索引編號: 205-858-1
• NACRES: NA.22

属性

• 品質等級: 200
• 形狀: crystals
• 效力: 642 mg/kg LD₅₀, oral (Rat)
• pH值: 3.3-5.0 (20 °C, 400 g/L in H₂O)
• mp: 66-69 °C
• 溶解度: 400 g/L
• 儲存溫度: 2-8°C
• InChI: 1S/C2H7NS.ClH/c3-1-2-4;/h4H,1-3H2;1H
• InChI 密鑰: OGMADIBCHLQMIP-UHFFFAOYSA-N

说明

應用

• 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).

分析報告

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

安全信息

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H302 - H317 - H319 - H335
• 防範說明: P261 - P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• 危險分類: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Sens. 1 - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable