Potassium nitrate, 99%
Potassium nitrate, 99% (CAS 7757-79-1) supplier Zemixal: KNO3, COA and SDS with every lot, worldwide shipping. Packs from 500 g.
About Potassium nitrate, 99%
Researchers and plant chemists source Potassium nitrate, 99% from Zemixal for routine and specialised work. Identity at a glance (99%): CAS 7757-79-1, formula KNO3 and molar mass 101.1 g/mol. Typical appearance is white powder or crystals.
Typical applications
- Oxidation reactions
- Enzyme inhibition studies
Storage and safety notes
Literature values: melting point 334 °C and density 2.11 g/cm3 at 20 °C. Hazard communication follows GHS (Danger: H272, H315, H319 and H335). Our SDS lists exposure controls and first-aid measures. For transport it ships as UN UN 1486.
Order it in 500 g, 5 kg, 25 kg and 4 x 25 kg packs or ask for a bulk quotation. Each lot travels with 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.
Specifications and identifiers
| Product name | Potassium nitrate, 99% |
|---|---|
| Catalogue number | ZX-013109 |
| CAS number | 7757-79-1 |
| IUPAC name | potassium nitrate |
| Molecular formula | KNO3 |
| Molar mass | 101.1 g/mol |
| Exact mass | 100.9515 |
| Purity / assay | 99% |
| Physical form | Crystalline |
| Appearance | White powder or crystals |
| Melting point | 334 °C |
| Density | 2.11 g/cm3 at 20 °C |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 62.9 Ų |
| HS code | 28342100 |
| UN number | UN 1486 |
| InChIKey | FGIUAXJPYTZDNR-UHFFFAOYSA-N |
| SMILES | [N+](=O)([O-])[O-].[K+] |
| PubChem CID | 24434 |
| Synonyms | Nitrate of potash, Vicknite, Nitric acid, potassium salt, Kalii nitras, Collo-Bo, Kali nitricum, Potassium nitrate(DOT), Salt peter, INS NO.252, INS-252, Sensitive Teeth, Sensitive Tooth Paste |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H272May intensify fire, oxidizer
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P210, P220, P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P370 + P378, 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.
Questions about Potassium nitrate, 99%
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Other grades with CAS 7757-79-1
All 7 grades- CAS
- 7757-79-1
- Formula
- KNO3
- MW
- 101.1 g/mol
Related products
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- CAS
- 7757-79-1
- Formula
- KNO3
- MW
- 101.1 g/mol
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