Potassium nitrite, 98%
Order Potassium nitrite, 98% (CAS 7758-09-0) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Quotes within one business day.
About Potassium nitrite, 98%
Potassium nitrite, 98% is part of the Zemixal alkali Metal Compounds (Li, Na, K, Rb, Cs) range. Key data (Extra Pure): CAS 7758-09-0, formula KNO2 and molar mass 85.1 g/mol. It is described as colourless to white powder or crystalline powder.
Where it is used
- Materials research
- Chemical synthesis
Safe handling
Physical constants on file: density 1.92 g/cm3 at 20 °C. Hazard communication follows GHS (Danger: H272, H301 and H400). Our SDS lists exposure controls and first-aid measures. For transport it ships as UN UN 1488.
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. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Materials research
- Chemical synthesis
Applications
Grade guides
Specifications and identifiers
| Product name | Potassium nitrite, 98% |
|---|---|
| Catalogue number | ZX-013114 |
| CAS number | 7758-09-0 |
| IUPAC name | potassium nitrite |
| Molecular formula | KNO2 |
| Molar mass | 85.1 g/mol |
| Exact mass | 84.9566 |
| Grade | Extra Pure |
| Purity / assay | 98% |
| Physical form | Powder |
| Appearance | Colourless to white powder or crystalline powder |
| Density | 1.92 g/cm3 at 20 °C |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 52.5 Ų |
| HS code | 28341090 |
| UN number | UN 1488 |
| InChIKey | BXNHTSHTPBPRFX-UHFFFAOYSA-M |
| SMILES | N(=O)[O-].[K+] |
| PubChem CID | 516910 |
| Synonyms | Nitrous acid, potassium salt, Potassium nitrite (1:1), Nitrous acid potassium salt (1:1), INS NO.249, INS-249, Nitrous acid potassium salt, Nitrous acid, potassium salt (1:1), Potassium nitrite [UN1488] [Oxidizer], KNO2, Potassium nitrite (KNO2), Potassium nitrite, ACS grade |
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
- H301Toxic if swallowed
- H400Very toxic to aquatic life
Precautionary statements P210, P220, P264, P270, P273, P280, P301 + P316, P321, P330, P370 + P378, P391, 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 Potassium nitrite, 98%
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Other grades with CAS 7758-09-0
Related products
More in Alkali Metal Compounds (Li, Na, K, Rb, Cs)
- CAS
- 7757-79-1
- Formula
- KNO3
- MW
- 101.1 g/mol
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