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Potassium Nitrate

Potassium Nitrate

CAS Number: 7757-79-1

Molecular Formula: KNO3

Nitrogen-containSaltpeterSaltpetreCore macronutrient (N,K) fertilizer

About the product

Potassium Nitrate (KNO₃) is a fully water-soluble inorganic salt delivering a chloride-free combination of potassium and nitrate nitrogen in a single compound. Known historically as saltpeter and industrially as niter, it is manufactured as a white crystalline powder or granule with ≥99% purity. It is one of the most b...

Synonyms

  • potassium nitrate
  • potassium nitrate monohydrate
  • saltpeter
  • saltpetre
  • POTASSIUM NITRATE
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Potassium Nitrate Specifications

CAS Number
7757-79-1
Molecular Formula
KNO3
Molecular Weight
101.103
IUPAC Name
potassium;nitrate
Canonical SMILES
[N+](=O)([O-])[O-].[K+]
InChI Key
FGIUAXJPYTZDNR-UHFFFAOYSA-N
InChI
1S/K.NO3/c;2-1(3)4/q+1;-1
PubChem CID
24434
EINECS Number
231-818-8
MDL Number
MFCD00011039
UNSPSC Code
12352102
HSN No
2834219000
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