542040

Potassium nitrate

99.999% trace metals basis

• Sinónimos: Saltpeter
• Fórmula empírica (notación de Hill): KNO₃
• Número de CAS: 7757-79-1
• Peso molecular: 101.10
• EC Number: 231-818-8
• MDL number: MFCD00011409
• UNSPSC Code: 12352302
• PubChem Substance ID: 24878578
• NACRES: NA.23

Propiedades

• Quality Level: 100
• assay: 99.999% trace metals basis
• form: crystalline
• technique(s): flow cytometry: suitable
• impurities: ≤15.0 ppm Trace Metal Analysis
• mp: 334 °C (lit.)
• SMILES string: [K+].[O-][N+]([O-])=O
• InChI: 1S/K.NO3/c;2-1(3)4/q+1;-1
• InChI key: FGIUAXJPYTZDNR-UHFFFAOYSA-N

Descripción

Application

• Improving drought and salinity tolerance in barley by application of salicylic acid and potassium nitrate: Studies the ameliorative effects of potassium nitrate and salicylic acid on barley, showing improved tolerance to drought and salinity stress (KA Fayez, SA Bazaid, 2014).
• Prior application of 10% potassium nitrate to reduce post-bleaching sensitivity: a randomized triple-blind clinical trial: Evaluates the use of potassium nitrate in reducing sensitivity post dental bleaching, providing clinical evidence of its effectiveness (M Rezende, KL da Silva, TC Miguel, PV Farago, 2020).

Información de seguridad

• pictograms: GHS03
• signalword: Warning
• hcodes: H272
• pcodes: P210 - P220 - P280 - P370 + P378 - P501
• Hazard Classifications: Ox. Sol. 3
• Storage Class: 5.1B - Oxidizing hazardous materials
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges