Boron amorphous, 99.5%
Boron amorphous, 99.5% (CAS 7440-42-8) supplier Zemixal: B, COA and SDS with every lot, worldwide shipping. Exported from India with full paperwork.
About Boron amorphous, 99.5%
Boron amorphous, 99.5% is part of the Zemixal metal Granules, Shots & Pieces range. Key data (99.5%): CAS 7440-42-8, formula B and molar mass 10.81 g/mol. Typical appearance is brown to black powder.
Use cases we see most often
- Alloy preparation
- Evaporation sources
- Materials research
- Electronics & thin films
Handling and storage
Literature values: density 2.34 g/mL at 25 °C. It carries the GHS signal word Warning (H302), so wear gloves and eye protection and work with good ventilation.
Available as 5 g, 25 g and 1 kg. Larger or split packs can be arranged. 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
- Alloy preparation
- Evaporation sources
- Materials research
- Electronics & thin films
Applications
Specifications and identifiers
| Product name | Boron amorphous, 99.5% |
|---|---|
| Catalogue number | ZX-015767 |
| CAS number | 7440-42-8 |
| IUPAC name | boron |
| Molecular formula | B |
| Molar mass | 10.81 g/mol |
| Exact mass | 11.0093 |
| Purity / assay | 99.5% |
| Physical form | Powder |
| Appearance | Brown to black powder |
| Density | 2.34 g/mL at 25 °C |
| H-bond donors / acceptors | 0 / 0 |
| Topological polar surface area | 0 Ų |
| HS code | 28045010 |
| InChIKey | ZOXJGFHDIHLPTG-UHFFFAOYSA-N |
| SMILES | [B] |
| PubChem CID | 5462311 |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302Harmful if swallowed
Precautionary statements P264, P270, P301 + P317, P330, 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
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 1 kg | 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 Boron amorphous, 99.5%
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