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Scandium nitrate

Properties, data and information sources.

 

Contents

Scandium nitrate is an inorganic chemical compound from the group of nitrates; it is the scandium(III) salt of nitric acid.

 

Names and Identifiers

Name
Scandium nitrate
Formula
N3O9Sc
Sc(NO3)3
Molar mass
230.968 (g/mol)
CAS registry number
13465-60-6
EC number EINECS
236-701-5
InChI Key
DFCYEXJMCFQPPA-UHFFFAOYSA-N

Systematic name
Scandium(III) nitrate

Other names, synonyms
Scandium(3+) nitrate; Scandium trinitrate

Latin name
Scandium Nitricum

 

Chemical formulas

Molecular formula and structural formula of Scandium nitrate:

 

N3O9Sc or Sc(NO3)3

Mr = 230.9679 g/mol

Scandium(III) nitrate
SMILES: [N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[Sc+3]

 

Data and Properties

Scandium nitrate exists in anhydrous form as a white solid.

solubility:
+ Soluble in water (196 g/L at 20 °C), alcohol.

 

Percentage and isotopic composition:

Mass-related elemental composition and isotope proportions of the compound Scandium nitrate - N3O9Sc - calculated based on molecular mass.

Symbol
Element E
Number x
of atoms Ex
Data of the element
and isotopes *
Percentages
of isotopes
Percentage of
Ex in formula mass
N
Nitrogen
3 Ar = 14.007 u
ΣAr = 42.021 u
14N: 14.00307 u [99,6205 %]
15N: 15.00011 u [0,3795 %]
 
14N: 18.12439 %
15N: 0.06904 %
18.1934 %O
Oxygen
9 Ar = 15.999 u
ΣAr = 143.991 u
16O: 15.99491 u [99,757 %]
17O: 16.99913 u [0,03835 %]
18O: 17.99916 u [0,205 %]
 
16O: 62.19094 %
17O: 0.02391 %
18O: 0.1278 %
62.3424 %Sc
Scandium
1ΣAr = 44.955908 u
45Sc: 44.95591 u [100 %]
 
45Sc: 19.46414 %
19.4641 %

*) The third column lists the atomic masses or isotope masses of the elements involved and - in square brackets - the natural isotope composition.

 

More calculated data

The molar mass is M = 230.967908 grams per mole.

The amount of substance in one kilogram of the substance is n = 4.33 mol.

The amount of substance in one gram of the substance is n = 0.004 mol.

Monoisotopic mass: 230.91936158375 Da - related to 14N316O945Sc.

 

Hazard warnings according to GHS

(General information without guarantee of accuracy and completeness! The information does not replace the chemical safety data sheet or a risk assessment, but rather provides a general overview of the risk posed by the hazardous substance.

Signal word: Danger

GHS hazard statements (H phrases):


H272
May intensify fire: OXIDISER

H315
Causes skin irritation

H319
Causes serious eye irritation

H335
May cause respiratory irritation

H350
May cause cancer

Labeling in the EU: See ECHA Substance Infocard 100.033.350.

 

External Sources

PubChem:ID 166818ChemSpider:ID 145950UNII of the FDA (USA):Unique Ingredient Identifier PA4CJGPRTNEPA CompTox Chemicals Dashboard:DTXSID10890696Other CAS RN:16941-98-3; 16941-99-4; 16999-21-6 (also used, outdated or deleted registration numbers)

 

Manufacturers and Sources of Supply

The table below lists producers and suppliers of Scandium nitrate as a commercial chemical for laboratories, research, industry and production with the corresponding contact details.

 


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Last update: 2025-12-16


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