CAS RN: 57654-83-8
POTASSIUM NITRATE-15N
Product Availability
Choose a grade to view its available package options.
10 package records10 with current stock3 grade groups
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20260508 | 100g | In stock | Shandong | Inquiry |
| Batchno.20250331 | 1g | In stock | Shanghai, Shandong, Guangdong, Hebei | Inquiry |
| Batchno.20250309 | 25g | In stock | Shanghai, Shandong, Chongqing | Inquiry |
| Batchno.20250131 | 5g | In stock | Shanghai, Shandong, Guangdong, Chongqing, Hebei | Inquiry |
- Product code: starshine_CAS57654-83-8
- Purity/Analytical Methods: >99.0%
57654-83-8 / potassium nitrate
Basic Information
CAS
57654-83-8
Multi CAS
Yes
Molecular Formula
KNO3
Molecular Weight
101.103000
Exact Mass
100.951524
InChI
InChI=1S/K.NO3/c;2-1(3)4/q+1;-1/i;1+1
InChIKey
FGIUAXJPYTZDNR-IEOVAKBOSA-N
Physical Properties
Melting Point
633.2 °F (USCG, 1999)
337 °C
333-334 °C
Boiling Point
752 °F at 760 mmHg (decomposes) (USCG, 1999)
400 °C (decomp)
Density
2.109 (USCG, 1999) - Denser than water; will sink
2.1 at 25 °C
2.1 g/cm³
Physical Description
Potassium nitrate appears as a white to dirty gray crystalline solid. Water soluble. Noncombustible, but accelerates the burning of combustible materials. If large quantities are involved in fire or the combustible material is finely divided an explosion may result. May explode under prolonged exposure to heat or fire. Toxic oxides of nitrogen are produced in fires. Used in solid propellants, explosives, fertilizers.
Other Solid; Liquid; Dry Powder; Pellets or Large Crystals; Dry Powder, Pellets or Large Crystals
White crystalline powder or transparent prisms having a cooling, saline, pungent taste
Colorless or white solid; "Cooling, saline pungent taste" [Merck Index] Slightly hygroscopic; [HSDB] White crystalline solid;
COLOURLESS-TO-WHITE CRYSTALLINE POWDER.
Appearance
Colorless, rhombic or trigonal crystals
White granular or crystalline powder
State
Solid
Computed Properties
Structural Parameters
Heavy atom count
5
H-bond acceptors
3
Molar refractivity
10.36
TPSA
66.2
LogP / Solubility
WLOGP
-3.24
MLOGP
-2.86
XLogP3
-3.24
Consensus LogP
-3.11
Log S (ESOL)
1.57
Class (ESOL)
Highly soluble
Log S (Ali)
1.95
Class (Ali)
Highly soluble
Log S (SILICOS-IT)
2.37
Class (SILICOS-IT)
Highly soluble
ADME
GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-5.63
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
1
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