跳转至内容
Merck
所有图片(1)

Key Documents

660167

Sigma-Aldrich

Sodium silica gel Stage I

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

别名:

Na-SG-I

登录查看公司和协议定价


About This Item

MDL號碼:
分類程式碼代碼:
11101527
NACRES:
NA.22

形狀

solid

品質等級

自燃溫度

248-257 °F

反應適用性

reagent type: reductant

標籤範圍

~35 wt. % Na-K loading

應用

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

象形圖

FlameCorrosion

訊號詞

Danger

危險聲明

危險分類

Eye Dam. 1 - Skin Corr. 1B - Water-react 2

安全危害

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(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

Dye, J. L. et al
Journal of the American Chemical Society, 127, 9339-9339 (2005)
P. F. Vogt and B. Bodnar,
Spec. Chem., 29, 22-24 (2009)
P. Nandi, et al.,
Tetrahedron Letters, 50, 3864-3866 (2009)

商品

SiGNa Chemistry has recently developed a technology for encapsulating alkali metals into nano-structured porous oxides to create stable, free flowing powders with varying reactivities (based on the intended application).

SiGNa Chemistry has recently developed a technology for encapsulating alkali metals into nano-structured porous oxides to create stable, free flowing powders with varying reactivities (based on the intended application).

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门