Technical Documents
SiGNa’s documents are in PDF format and require a PDF reader such as Adobe Reader. If you do not have a copy, a free Adobe Acrobat reader is available for download.
Scientific Manuscripts
Disclaimer: The PDF documents in Scientific Manuscripts are provided for educational and personal purposes alone and are subject to their respective publisher’s copyrights.
| No. | Product Name | Journal | Size | |
| 1 | Alkali Metals Plus Silica Gel: Powerful Reducing Agents and Convenient Hydrogen Sources |
JACS | 104 KB |  |
| 2 | Structures of Alkali Metals in Silica Gel Nanopores: New Materials for Chemical Reductions and Hydrogen Production |
JACS | 228 KB | |
| 3 | Alkali Metals in Silica Gel (M-SG): A New Reagent for Desulfonation of Amines |
Org. Lett. | 88 KB | |
| 4 | Alkali Metal in Silica Gel: A New Route To Access Derivatized Diarylphosphines |
Poster | 160 KB | |
| 5 | Stabilized Alkali Metals for Safer, Scalable Birch Reductions | Poster | 136 KB | |
| 6 | An Improved Bouveault-Blanc Ester Reduction with Stabilized Alkali Metals | JOC | 155 KB | |
| 7 | Making Chemical Reductions Safer | Manufacturing Chemist | 169 KB | |
| 8 | Ammonia-free Birch Reductions with Sodium Stabilized in Silica Gel, Na-SG(I) | Tet Lett | 1.6 MB | |
Experimental Guides
| No. | Product Name | Language | Size | PDF/Excel |
| 1 | Equivalents Calculator for Stage I M-SG | English | 136 KB |  |
| 2 | General Bouveault-Blanc (Ester Reduction) Procedure | English | 52 KB | |
| 3 | General Birch Reduction Procedure | English | 64 KB | |
Material and Product Safety Data Sheets (MSDS & PSDS)
The MSDS’s and PSDS’s on signachem.com are the latest versions available for our products. All of the hazard and precautionary information in these documents is current. When you purchase a product from SiGNa, your company will be sent an MSDS or PSDS, which is meant to replace the online version of these documents.
| No. | Product Name | Language | Size | |
| 1 | Stage I Sodium-Silica Gel Powder | English | 136 KB | |
| 2 | Stage II Sodium-Silica Gel Powder | English | 128 KB | |
| 3 | Stage I Sodium-Potassium Alloy-Silica Gel Powder | English | 137 KB | |
| 4 | Sodium Silicide Powder | English | 68 KB | |
| 5 | Sodium Oxide-Alumina Isomerization Catalyst | English | 63 KB | |
| 6 | Stage I Alkali Metal-Alumina Gel Powder | English | 89 KB | |
| 7 | Metal-Substituted Aluminophosphate Acid Catalyst | English | 48 KB | |
| 8 | PowerPUCK Hydrogen Fuel Cartridge | English | 75 KB | |
Company Brochures
| No. | Brochure Title | Language | Size | PDF/Video |
| Industrial Chemistry Documents | ||||
|---|---|---|---|---|
| 1 | SiGNa Dissolving Metal Reductions | English | 132 KB | |
| 2 | SiGNa Heteroatom Deprotections | English | 164 KB | |
| 3 | SiGNa Alkali Metal Silica Gel Materials | English | 1.5 MB | |
| 4 | SiGNa Solid Acid Catalyst for Alcohol Dehydration | English | 678 KB | |
| 5 | SiGNa Solid Acid Catalyst for Clean Alkylation | English | 230 KB | |
| Alternative Energy Documents | ||||
| 6 | White Paper - SiGNa’s Sodium Silicide Hydrogen Generation for Fuel Cells | English | 665 KB | |
| 7 | White Paper - SiGNa’s DPS300 for Generator Replacement | English | 388 KB | |
| 8 | Fact Sheet - PowerPuck for the PowerTrekk Charger | English | 1 MB | |
| 9 | Fact Sheet - DPS300 Fuel Cell Generator | English | 100 KB | |
| 10 | SiGNa H300 Hydrogen Generation Unit | English | 1.8 MB | |
| 11 | SiGNa E-bike Range Extender | English | 167 KB | |
| 12 | SiGNa Mobile Hydrogen Generation Unit | English | 1.0 MB | |
| Industrial Chemistry Videos | ||||
| 13 | Neat Sodium Metal Reaction With Water | English | 11.2 MB |  |
| 14 | SiGNa Sodium-Silica Gel Reaction with Water | English | 11.3 MB | |
SiGNa Spotlight
New Discoveries
Currently SiGNa is working on the next element in the alkali metal family, Lithium. A number of new discoveries have been made. Read More