Ammonium phosphate, dibasic, GR 99.5%
Order Ammonium phosphate, dibasic, GR 99.5% (CAS 7783-28-0) online at Zemixal: H9N2O4P, COA and SDS with every lot, worldwide shipping.
About Ammonium phosphate, dibasic, GR 99.5%
Zemixal supplies Ammonium phosphate, dibasic, GR 99.5% within its inorganic Chemicals, Metals & Advanced Materials portfolio. Identity at a glance (AR): CAS 7783-28-0, formula H9N2O4P and molar mass 132.06 g/mol. Typical appearance is white powder or crystals or crystalline powder.
Use cases we see most often
- Chromatography
- Analytical determinations
Safe handling
Reported physical data: melting point 155 °C (dec.). It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Available as 500 g, 5 kg, 25 kg and 4 x 25 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Chromatography
- Analytical determinations
Applications
Grade guides
Specifications and identifiers
| Product name | Ammonium phosphate, dibasic, GR 99.5% |
|---|---|
| Catalogue number | ZX-015048 |
| CAS number | 7783-28-0 |
| IUPAC name | diazanium;hydrogen phosphate |
| Molecular formula | H9N2O4P |
| Molar mass | 132.06 g/mol |
| Exact mass | 132.03 |
| Grade | AR |
| Purity / assay | 99.5% |
| Physical form | Crystalline |
| Appearance | White powder or crystals or crystalline powder |
| Melting point | 155 °C (dec.) |
| H-bond donors / acceptors | 3 / 4 |
| Topological polar surface area | 85.4 Ų |
| HS code | 31053000 |
| InChIKey | MNNHAPBLZZVQHP-UHFFFAOYSA-N |
| SMILES | [NH4+].[NH4+].OP(=O)([O-])[O-] |
| PubChem CID | 24540 |
| Synonyms | Ammonium hydrogenphosphate, Diammonium hydrogenphosphate, di-Ammonium hydrogenphosphate, Diammonium hydrogen phosphate, Ammonium phosphate dibasic, Phosphoric acid, diammonium salt, Akoustan A, Coaltrol LPA 445, Diammonium orthophosphate, Diammonium acid phosphate, K2 (phosphate), Diammonium hydrogen orthophosphate |
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
| 500 g | Quoted on request | |
| 5 kg | Quoted on request | |
| 25 kg | Quoted on request | |
| 4 x 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.
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