Aluminium hydroxide, 76.5% min
Aluminium hydroxide, 76.5% min (CAS 21645-51-2) supplier Zemixal. Request a quote with price, lead time and documents. Quotes within one business day.
About Aluminium hydroxide, 76.5% min
Aluminium hydroxide, 76.5% min sits in our main Group Metal & Metalloid Compounds (Al, Sn, Pb, Bi, Sb, Ga, In) section and ships worldwide from stock or short lead time. Identity at a glance (76.5%): CAS 21645-51-2, formula AlH3O3 and molar mass 78 g/mol. Typical appearance is white powder or crystals or granules or chunks.
Where it is used
- Catalysis
- Materials research
Handling and storage
Recommended storage is room temperature. It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Standard pack sizes are 100 g, 500 g and 20 kg, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.
Specifications and identifiers
| Product name | Aluminium hydroxide, 76.5% min |
|---|---|
| Catalogue number | ZX-014167 |
| CAS number | 21645-51-2 |
| IUPAC name | aluminum trihydroxide |
| Molecular formula | AlH3O3 |
| Molar mass | 78 g/mol |
| Exact mass | 77.9898 |
| Purity / assay | 76.5% |
| Physical form | Granules |
| Appearance | White powder or crystals or granules or chunks |
| H-bond donors / acceptors | 3 / 3 |
| Topological polar surface area | 3 Ų |
| Storage | Room temperature |
| HS code | 28183000 |
| InChIKey | WNROFYMDJYEPJX-UHFFFAOYSA-K |
| SMILES | [OH-].[OH-].[OH-].[Al+3] |
| PubChem CID | 10176082 |
| Synonyms | Hydrated alumina, Dried aluminium hydroxide, Aluminum hydroxide, dried, Aluminium hydroxide, dried, Aluminum hydroxide gel, dried, Aluminium hydroxide gel, dried, Hydroxyde d' aluminium, aluminium(III) hydroxide, Di-mu-hydroxytetrahydroxydialuminum, Alum Adjuvant, ALterna GEL, Alumane Trihydrate |
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
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, 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
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 20 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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