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NaK Silica gel (Na2K) Stage I_Molecular_structure_CAS_11135-81-2)
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NaK Silica gel (Na2K) Stage I

Catalog No. 660159 Name Sigma Aldrich
CAS Number 11135-81-2 Website http://www.sigmaaldrich.com
M. F. KNa Telephone 1-800-521-8956
M. W. 62.08807 Fax
Purity Email
Storage Chembase ID: 135597

SYNONYMS

Title
NaK 硅胶 (Na2K) 阶段 I
IUPAC name
potassium sodium
IUPAC Traditional name
potassium sodium
Synonyms
Sodium-potassium alloy on silica gel (Na2K)
硅胶负载钠钾合金 (Na2K)
Na2K-SG-I

DATABASE IDS

MDL Number MFCD00134088
CAS Number 11135-81-2

PROPERTIES

Extent of Labeling ~35 wt. % Na-K loading
Auto Ignition Point 248-257 °F
Density 0.87 g/mL at 25 °C
Vapor Pressure 0 mmHg ( 20 °C)
GHS Pictograms GHS02
GHS Pictograms GHS05
GHS Signal Word Danger
GHS Hazard statements H260-H314
European Hazard Symbols Flammable Flammable (F)
European Hazard Symbols Corrosive Corrosive (C)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
GHS Precautionary statements P223-P231 + P232-P280-P305 + P351 + P338-P370 + P378-P422
RID/ADR UN 3404 4.3/PG 1
Risk Statements 14/15-34
Safety Statements 26-36/37/39-43-45
Supplemental Hazard Statements Reacts violently with water.
Hazard Class 4.3
UN Number 3404
Packing Group 1
German water hazard class 1

DETAILS

Description (English)
Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
Application
Alternative to other reagents for desulfurizations, dehalogenations(as Wurtz coupling reactions), and Birch reductions.1Additionally can be used as:
• A reducing agent for aliphatic ester substrates2
• A deprotectant in place of the typical heavy metal deprotectant3
Alkali Metal Silica Gels from SiGNa
Packaging
5, 25 g in glass bottle
Description (简体中文)
Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
Application
Alternative to other reagents for desulfurizations, dehalogenations(as Wurtz coupling reactions), and Birch reductions.1Additionally can be used as:
• A reducing agent for aliphatic ester substrates2
• A deprotectant in place of the typical heavy metal deprotectant3
Alkali Metal Silica Gels from SiGNa
包装
5, 25 g in glass bottle

REFERENCES