660140

NaK 硅胶 (K₂Na) 阶段 I

extent of labeling: ~35 wt. % Na-K loading

• 同義詞: K₂Na-SG-I, 硅胶负载钠钾合金 (K₂Na)
• MDL號碼: MFCD00134088
• 分類程式碼代碼: 11101527
• PubChem物質ID: 329760146
• NACRES: NA.22

屬性

• 形狀: solid
• 反應適用性: reagent type: reductant
• 標籤範圍: ~35 wt. % Na-K loading
• InChI: 1S/K.Na
• InChI 密鑰: BITYAPCSNKJESK-UHFFFAOYSA-N

描述

應用

Alkali Metal Silica Gels from SiGNa

Alternative to other reagents for desulfurizations, dehalogenations(as Wurtz coupling reactions), and Birch reductions.

Additionally can be used as:

• A reducing agent for aliphatic ester substrates
• A deprotectant in place of the typical heavy metal deprotectant

安全資訊

• 象形圖: GHS02,GHS05
• 訊號詞: Danger
• 危險聲明: H260 - H314
• 防範說明: P223 - P231 + P232 - P260 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• 危險分類: Eye Dam. 1 - Skin Corr. 1B - Water-react. 1
• 安全危害: EUH014
• 儲存類別代碼: 4.3 - Hazardous materials, which set free flammable gases upon contact with water
• 水污染物質分類（WGK）: WGK 1
• 閃點（°C）: Not applicable
• 個人防護裝備: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges