Magnesium ammonium phosphate
Order Magnesium ammonium phosphate (CAS 7785-21-9) online at Zemixal: H4MgNO4P, COA and SDS with every lot, worldwide shipping.
About Magnesium ammonium phosphate
Researchers and plant chemists source Magnesium ammonium phosphate from Zemixal for routine and specialised work. Identity at a glance (95%): CAS 7785-21-9, formula H4MgNO4P and molar mass 137.32 g/mol. Typical appearance is white to off-white powder or crystals or chunks.
Where it is used
- Metallurgy & plating
- Materials research
Storage and safety notes
It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Order it in 25 g, 100 g, 500 g and 5 kg packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Specifications and identifiers
| Product name | Magnesium ammonium phosphate |
|---|---|
| Catalogue number | ZX-013471 |
| CAS number | 7785-21-9 |
| IUPAC name | azanium;magnesium;phosphate |
| Molecular formula | H4MgNO4P |
| Molar mass | 137.32 g/mol |
| Exact mass | 136.9728 |
| Purity / assay | 95% |
| Physical form | Crystalline |
| Appearance | White to off-white powder or crystals or chunks |
| H-bond donors / acceptors | 1 / 4 |
| Topological polar surface area | 87.3 Ų |
| HS code | 28352990 |
| InChIKey | MXZRMHIULZDAKC-UHFFFAOYSA-L |
| SMILES | [NH4+].[O-]P(=O)([O-])[O-].[Mg+2] |
| PubChem CID | 178727 |
| Synonyms | Phosphoric acid,ammonium magnesium salt, Ammonium magnesium phosphate, Phosphoric acid, ammonium magnesium salt (1:1:1), Ammonium magnesium orthophosphate, Phosphoric acid, ammonium magnesium salt, Ammonium magnesium phosphate hydrate, 99.999% (metals basis), Ammonium magnesium phosphate ((NH4)Mg(PO4)), azanium magnesium phosphate, magnesium(2+) ammonium phosphate, Ammonium magnesium phosphate (1/1/1) |
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
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 5 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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