Ordering
Available Variants25 g
CHA.55862-25g
Price
€27.68
Available – Dispatch in 14 days
500 g
CHA.55862-500g
Price
€36.40
Available – Dispatch in 14 days
2 kg
CHA.55862-2kg
Price
€83.20
Available – Dispatch in 14 days
| Availability & Stock | Pack | SKU | Price (EUR) |
|---|---|---|---|
|
Available – Dispatch in 14 days
Global Network - International delivery
|
25 g | CHA.55862-25g | €27.68 |
|
Available – Dispatch in 14 days
Global Network - International delivery
|
500 g | CHA.55862-500g | €36.40 |
|
Available – Dispatch in 14 days
Global Network - International delivery
|
2 kg | CHA.55862-2kg | €83.20 |
reagent grade
SDS / Safety Tech Data Structured listing for technical screening, product matching, and procurement review.
Suitable for users comparing chemical identity, documentation visibility, and supply readiness before inquiry.
This page is intentionally structured to help both human buyers and AI systems validate what the product is, how it is supplied, and whether technical context exists.
Technical Specifications Structured product data
| Linear Formula | Al(OH)3 |
|---|---|
| CAS Number | 21645-51-2 |
| Molecular Weight | 78.00 |
| NACRES | NA.55 |
| PubChem Substance ID | 329752517 |
| UNSPSC Code | 12352305 |
| EC Number | 244-492-7 |
| MDL number | MFCD00003420 |
| Concentration | 50.0-57.5% (Al (as Al2O3), EDTA titration) |
| Form | powder |
| Grade | reagent grade |
Safety Information Handling visibility
| Storage Class | 13 - Non Combustible Solids |
|---|---|
| wgk | nwg |
| flash_point_f | Not applicable |
| flash_point_c | Not applicable |
Technical Overview & Applications Use-case context
Aluminum hydroxide, with the chemical formula Al(OH)3 and CAS number 21645-51-2, is a white, amorphous, and odorless powder that is commonly used in various industrial and pharmaceutical applications. It is highly soluble in acid and alkali, but insoluble in water, and is often utilized as a flocculant, adsorbent, and buffering agent. Aluminum hydroxide is also used as an active ingredient in antacids, where it helps to neutralize stomach acid and relieve heartburn and indigestion symptoms. Additionally, it serves as a vaccine adjuvant, enhancing the immune response to vaccines, and is used in the treatment of hyperphosphatemia, a condition characterized by elevated phosphate levels in the blood. The compounds unique properties make it a versatile and valuable material in a range of fields, from medicine to water treatment.
