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Potassium nitrate

ALDRICH/542040 - 99.999% trace metals basis

Synonym: Saltpeter

CAS Number: 7757-79-1
Empirical Formula (Hill Notation): KNO3
Molecular Weight: 101.10
EC Number: 231-818-8
MDL Number: MFCD00011409
Linear Formula: KNO3
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-542040-10G 10 g
 $77.60
1/EA		 Add To Favorites
45-542040-50G 50 g
 $175.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 542040-50G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 542040-10G

 

assay 99.999% trace metals basis
form crystalline
impurities ≤15.0 ppm Trace Metal Analysis
InChI 1S/K.NO3/c;2-1(3)4/q+1;-1
InChI key FGIUAXJPYTZDNR-UHFFFAOYSA-N
mp 334 °C (lit.)
Quality Level 100 
reaction suitability core: potassium
SMILES string [K+].[O-][N+]([O-])=O
technique(s) flow cytometry: suitable
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 ).
Packaging: 10, 50 g in poly bottle
Symbol GHS03  GHS03
Signal word Warning
Hazard statements H272
Precautionary statements P210
Hazard Codes O
Risk Statements 8
RIDADR UN 1486 5.1 / PGIII
WGK Germany WGK 1
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity 99.999% trace metals basis
mp 334 °C (lit.)
UNSPSC 12352302

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