Potassium nitrate, 99+%, ACS reagent

ACROS Organics™

CAS	7757-79-1
Molecular Formula	KNO3
Molecular Weight (g/mol)	101.102
MDL Number	MFCD00011409
InChI Key	FGIUAXJPYTZDNR-UHFFFAOYSA-N
Synonym	mettler-toledo calibration substance me 51143095 potassium nitrate traceable to primary standards lgc, potassium nitrate puriss. meets analytical specification of ph??eur bp usp fcc e, potassium nitrate bioreagent suitable for cell culture suitable for plant cell culture, potassium nitrate puriss. p.a. acs reagent reag. iso reag. ph. eur, nitrate ion standard solution 0.01 m no3- for ion-selective electrodes, potassium nitrate united states pharmacopeia usp reference standard, potassium standard for icp for icp ready-to-use in nitric acid, usgs32 nitrogen and oxygen isotopes in nitrate nist rm 8558, potassium standard for aas ready-to-use in nitric acid, nitrogen and oxygen isotopes in nitrate nist r rm 8568
PubChem CID	24434
ChEBI	CHEBI:63043
IUPAC Name	potassium;nitrate
SMILES	[N+](=O)([O-])[O-].[K+]

Category: Salts

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Description

Part Number:424155000
CAS:7757-79-1

products

Chemical Name or Material	Potassium nitrate
CAS	7757-79-1
Assay Percent Range	99+%
Linear Formula	KNO₃
UN Number	1486
Merck Index	15, 7769
InChI Key	FGIUAXJPYTZDNR-UHFFFAOYSA-N
IUPAC Name	potassium;nitrate
PubChem CID	24434
Formula Weight	101.1
Percent Purity	≥99%
Chlorine (Cl)	20ppm max.
Heavy Metals (as Pb)	5ppm max.
Iodate	5ppm max.
Magnesium (Mg)	20ppm max.
Packaging	Glass bottle
Sodium (Na)	50ppm max.
Sulfate	30ppm max.
Color	White
pH	4.5 to 8.5 (5% soln. at 25°C)

Name Note	crystals
Purity Grade	ACS Reagent
Molecular Formula	KNO3
MDL Number	MFCD00011409
Fieser	05,561
Synonym	mettler-toledo calibration substance me 51143095 potassium nitrate traceable to primary standards lgc, potassium nitrate puriss. meets analytical specification of ph??eur bp usp fcc e, potassium nitrate bioreagent suitable for cell culture suitable for plant cell culture, potassium nitrate puriss. p.a. acs reagent reag. iso reag. ph. eur, nitrate ion standard solution 0.01 m no3- for ion-selective electrodes, potassium nitrate united states pharmacopeia usp reference standard, potassium standard for icp for icp ready-to-use in nitric acid, usgs32 nitrogen and oxygen isotopes in nitrate nist rm 8558, potassium standard for aas ready-to-use in nitric acid, nitrogen and oxygen isotopes in nitrate nist r rm 8568
SMILES	[N+](=O)([O-])[O-].[K+]
Molecular Weight (g/mol)	101.102
ChEBI	CHEBI:63043
Physical Form	Fine Crystals or Crystalline Powder
Calcium (Ca)	50ppm max.
Density	2.1
Insoluble Matter	0.005% max.
Iron (Fe)	3ppm max.
Nitrite	10ppm max.
Phosphate	5ppm max.
Solubility	Solubility in water: 320g/L (20°C). Other solubilities: soluble in glycerol, slightly soluble in alcohol
Boiling Point	400.0°C
Melting Point	334.0°C
Quantity	500g

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