Magnesium silicide, ≥99% trace metals basis, -20 mesh
Order Magnesium silicide, ≥99% trace metals basis, -20 mesh (CAS 22831-39-6) online at Zemixal. Request a quote with price, lead time and documents.
About Magnesium silicide, ≥99% trace metals basis, -20 mesh
Magnesium silicide, ≥99% trace metals basis, -20 mesh sits in our electronic, Semiconductor & OLED Materials section and ships worldwide from stock or short lead time. Identity at a glance (≥99%): CAS 22831-39-6, formula Mg2Si and molar mass 76.7 g/mol. Typical appearance is grey to very dark grey and grey blue powder.
Use cases we see most often
- Semiconductor research
- Electronic devices
- Thin films
Safe handling
Reported physical data: melting point 1102 °C, boiling point 116 °C and density 1.99 g/cm3. Solubility: reacts with water and moisture emitting flammable gases. Hazard communication follows GHS (Danger: H261). Our SDS lists exposure controls and first-aid measures.
Standard pack sizes are 10 g and 25 g, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Semiconductor research
- Electronic devices
- Thin films
Applications
Specifications and identifiers
| Product name | Magnesium silicide, ≥99% trace metals basis, -20 mesh |
|---|---|
| Catalogue number | ZX-017431 |
| CAS number | 22831-39-6 |
| Molecular formula | Mg2Si |
| Molar mass | 76.7 g/mol |
| Exact mass | 75.947 |
| Purity / assay | ≥99% |
| Physical form | Powder |
| Appearance | Grey to very dark grey and grey blue powder |
| Melting point | 1102 °C |
| Boiling point | 116 °C |
| Density | 1.99 g/cm3 |
| Solubility | Reacts with water and moisture emitting flammable gases |
| H-bond donors / acceptors | 0 / 0 |
| Topological polar surface area | 0 Ų |
| HS code | 28500049 |
| InChIKey | YTHCQFKNFVSQBC-UHFFFAOYSA-N |
| SMILES | [Mg]=[Si]=[Mg] |
| PubChem CID | 89858 |
| Synonyms | Dimagnesium silicide, Magnesium silicide (Mg2Si), Dimagnesium monosilicide, Magnesium silicide, powder, 99.5%, Magnesium silicide [UN2624] [Dangerous when wet], Magnesium silicide, powder, Magnesium silicide, pieces, 99.7% trace metals basis, Magnesium silicide, >=99% trace metals basis, -20 mesh |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H261In contact with water releases flammable gas
Precautionary statements P231 + P232, P280, P370 + P378, P402 + P404, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 g | Quoted on request | |
| 25 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Magnesium silicide, ≥99% trace metals basis, -20 mesh
Which CAS number identifies Magnesium silicide, ≥99% trace metals basis, -20 mesh?
What are the formula and molar mass of Magnesium silicide, ≥99% trace metals basis, -20 mesh?
What grade and pack sizes are available for Magnesium silicide, ≥99% trace metals basis, -20 mesh?
Which documents come with Magnesium silicide, ≥99% trace metals basis, -20 mesh?
Can Zemixal ship Magnesium silicide, ≥99% trace metals basis, -20 mesh to my country?
Related products
More in Electronic, Semiconductor & OLED Materials
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.