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Chromium(III) nitrate nonahydrate
PRICE INQUIRYCatalog Number
ACM7789028
Product Name
Chromium(III) nitrate nonahydrate
Structure
![{[CurrentData.Name]}](https://resource.alfachemic.com/structure/7789-02-8.gif)
CAS
7789-02-8
Synonyms
Chromium isotopic standard
IUPAC Name
Chromium(3+);trinitrate;nonahydrate
Molecular Weight
400.15
Molecular Formula
CrH18N3O18
Canonical SMILES
[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].O.O.O.O.O.O.O.O.O.[Cr+3]
InChI
InChI=1S/Cr.3NO3.9H₂O/c;3*2-1(3)4;/h;9*1H2/q+3;3*-1;
InChI Key
GVHCUJZTWMCYJM-UHFFFAOYSA-N
Boiling Point
100 °C
Melting Point
60 °C
Purity
99%+
Density
1.80 g/mL at 25 °C (lit.)
Solubility
Soluble in water and alcohol
Appearance
Violet to black solid
Storage
Store at +15 °C to +25 °C
Complexity
18.8
Covalently-Bonded Unit Count
13
EC Number
616-540-0
Exact Mass
399.99904
H-Bond Acceptor
18
H-Bond Donor
9
Heavy Atom Count
22
ICSC Number
1530
Monoisotopic Mass
399.99904
Rotatable Bond Count
0
RTECS Number
GB6300000
Topological Polar Surface Area
198 Ų
UNII
D2806IOL1L
UN Number
2720
Application
Chromium(III) nitrate nonahydrate is a versatile compound utilized primarily as a catalyst and corrosion inhibitor. With a molecular weight of 400.21, it presents as a distinct crystalline substance that may appear green, brown, or purple, and exists in various hydrated forms. The compound's melting point ranges from 60 to 100℃, depending on its hydration level, and it is notably soluble in water. While being safe to handle under typical conditions, as indicated by its low health, flammability, and reactivity ratings (NFPA: Health 1, Flammability 0, Reactivity 0), its primary applications in industrial and chemical processes underscore its importance in enhancing reaction efficiencies and safeguarding materials against corrosive environments.
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- Size
- Purity
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- 7789-02-8
- -
- 99%+
- -
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- +
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