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Potassium Nitrate

Potassium Nitrate

CAS Number: 7757-79-1

Molecular Formula: KNO3

Nitrogen-containSaltpeterSaltpetreCore macronutrient (N,K) fertilizer

About Potassium Nitrate

Potassium Nitrate (KNO₃) (CAS 7757-79-1) is a high-purity, water-soluble inorganic salt widely used across industrial manufacturing, specialty chemical processing, and regulated commercial applications in the United States. As a strong oxidizing agent, it provides a stable, controlled source of potassium and nitrate io...

Synonyms

  • potassium nitrate
  • potassium nitrate monohydrate
  • saltpeter
  • saltpetre
  • POTASSIUM NITRATE
View all

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

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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