Ammonium sulphate, 99%
Buy Ammonium sulphate, 99% (CAS 7783-20-2) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-015055.
About Ammonium sulphate, 99%
Ammonium sulphate, 99% sits in our ammonium Salts, Mineral Acids & Non-metal Compounds section and ships worldwide from stock or short lead time. For your records (Extra Pure), the material is defined by CAS 7783-20-2, formula H8N2O4S and molar mass 132.14 g/mol. Typical appearance is white powder.
Common uses in the lab and plant
- Protein & peptide research
- Water treatment
Handling and storage
Reported physical data: melting point >280 °C (dec.) and density 1.77 g/mL at 25 °C. It carries the GHS signal word Warning (H302, H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Order it in 500 g, 5 kg and 25 kg packs or ask for a bulk quotation. 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
- Protein & peptide research
- Water treatment
Applications
Grade guides
Specifications and identifiers
| Product name | Ammonium sulphate, 99% |
|---|---|
| Catalogue number | ZX-015055 |
| CAS number | 7783-20-2 |
| IUPAC name | diazanium;sulfate |
| Molecular formula | H8N2O4S |
| Molar mass | 132.14 g/mol |
| Exact mass | 132.0205 |
| Grade | Extra Pure |
| Purity / assay | 99% |
| Physical form | Powder |
| Appearance | White powder |
| Melting point | >280 °C (dec.) |
| Density | 1.77 g/mL at 25 °C |
| H-bond donors / acceptors | 2 / 4 |
| Topological polar surface area | 90.6 Ų |
| HS code | 31022100 |
| InChIKey | BFNBIHQBYMNNAN-UHFFFAOYSA-N |
| SMILES | [NH4+].[NH4+].[O-]S(=O)(=O)[O-] |
| PubChem CID | 6097028 |
| Synonyms | Mascagnite, Diammonium sulfate, Sulfuric acid diammonium salt, Ammonium sulfate (2:1), Dolamin, Diammonium sulphate, Sulfatom ammoniya, Sulfuric acid, diammonium salt, Sulfuric acid ammonium salt (1:2), Ammonium sulfate ((NH4)2SO4), Sulfate, ammonium, Ammonium sulfate [NF] |
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
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, 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
| 500 g | Quoted on request | |
| 5 kg | Quoted on request | |
| 25 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 Ammonium sulphate, 99%
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Other grades with CAS 7783-20-2
All 7 grades- CAS
- 7783-20-2
- Formula
- H8N2O4S
- MW
- 132.14 g/mol
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