Potassium nitrite, GR 98%+
Potassium nitrite, GR 98%+ (CAS 7758-09-0) supplier Zemixal: KNO2, COA and SDS with every lot, worldwide shipping. Exported from India with full paperwork.
About Potassium nitrite, GR 98%+
Potassium nitrite, GR 98%+ is part of the Zemixal alkali Metal Compounds (Li, Na, K, Rb, Cs) range. For your records (AR), the material is defined by CAS 7758-09-0, formula KNO2 and molar mass 85.1 g/mol. Expect white powder or crystalline powder.
Where it is used
- Corrosion inhibition
- Oxidation reactions
- Enzyme inhibition studies
Storage and safety notes
Physical constants on file: melting point 350 °C and density 1.92 g/cm3 at 20 °C. Classified under GHS with signal word Danger and hazard statements H272, H301 and H400. Read the SDS before first use. For transport it ships as UN UN 1488.
Standard pack sizes are 250 g, 1 kg, 5 kg and 25 kg, and custom quantities are quoted on request. Every shipment includes 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.
Typical uses
- Corrosion inhibition
- Oxidation reactions
- Enzyme inhibition studies
Applications
Grade guides
Specifications and identifiers
| Product name | Potassium nitrite, GR 98%+ |
|---|---|
| Catalogue number | ZX-013115 |
| CAS number | 7758-09-0 |
| IUPAC name | potassium nitrite |
| Molecular formula | KNO2 |
| Molar mass | 85.1 g/mol |
| Exact mass | 84.9566 |
| Grade | AR |
| Purity / assay | ≥98% |
| Physical form | Powder |
| Appearance | White powder or crystalline powder |
| Melting point | 350 °C |
| 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
| 250 g | Quoted on request | |
| 1 kg | 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, GR 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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