44165

十二烷基二甲基乙基溴化铵

≥98.0% (AT)

• 同義詞: 二甲基十二烷基乙基溴化铵, 十二烷基乙基二甲基溴化铵
• 線性公式: [CH₃(CH₂)₁₁N⁺(CH₃)₂C₂H₅]Br^-
• CAS號碼: 68207-00-1
• 分子量：: 322.37
• Beilstein: 6007021
• EC號碼: 269-249-2
• MDL號碼: MFCD00043170
• 分類程式碼代碼: 12352116
• PubChem物質ID: 57650215
• NACRES: NA.22

屬性

• 描述: cationic
• 品質等級: 300
• 化驗: ≥98.0% (AT)
• 形狀: powder
• 分子量: 322.37 g/mol
• 技術: ion chromatography: suitable; titration: suitable
• mp: 185-188 °C (lit.); 185-190 °C
• 溶解度: H₂O: 50 mg/mL, clear, colorless
• SMILES 字串: [Br-].CCCCCCCCCCCC[N+](C)(C)CC
• InChI: 1S/C16H36N.BrH/c1-5-7-8-9-10-11-12-13-14-15-16-17(3,4)6-2;/h5-16H2,1-4H3;1H/q+1;/p-1
• InChI 密鑰: FFGSPQDSOUPWGY-UHFFFAOYSA-M

描述

應用

Dodecylethyldimethylammonium bromide (C₁₂EDMAB) can be used:

• As a growth-directing surfactant in the synthesis of monodisperse gold nanorods.
• As a surfactant in the synthesis of poly(methyl methacrylate)-poly(N-isopropylacrylamide) core-shell particles via emulsion polymerization.
• As an additive in the synthesis of mesoporous nanocrystalline TiO₂ microspheres to increasing the degree of crystallization and modification in the texture of TiO₂.

安全資訊

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H315,H319,H335
• 防範說明: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• 危險分類: Eye Irrit. 2 - Skin Irrit. 2 - 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
• 個人防護裝備: dust mask type N95 (US), Eyeshields, Gloves