Copper(II) nitrate hemi(pentahydrate) - PrimorTrace™, ACS, ≥99.99% metals basis , CAS No.19004-19-4

CAS: 19004-19-4 Cat. No.: C432262 Molecular Weight: 232.59 EC Number: 606-197-5

GRADE & PURITY PrimorTrace™, ACS, ≥99.99% metals basis

Synonyms

Cupric nitrate hemi(pentahydrate)

Storage

Room temperature

Shipped In

FedEx DG Service

Overview

Application

Catalyzes oxidative coupling of 2,6-dimethylphenol to produce a polymer which is an important engineering material.

Specifications

Synonyms

Cupric nitrate hemi(pentahydrate)

Specifications & Purity

PrimorTrace™, ACS, ≥99.99% metals basis

Storage

Room temperature

Shipped In

FedEx DG Service

This product requires cold chain shipping. Ground and other economy services are not available.

Grade

ACS, PrimorTrace™

Purity

≥99.99% metals basis

Names and Identifiers

• Canonical Smiles: [N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].O.O.O.O.O.[Cu+2].[Cu+2]
• IUPAC Name: dicopper;tetranitrate;pentahydrate
• InChIKey: IZDJJEMZQZQQQQ-UHFFFAOYSA-N
• INCHI: 1S/2Cu.4NO3.5H2O/c;;4*2-1(3)4;;;;;/h;;;;;;5*1H2/q2*+2;4*-1
• Isomeric SMILES: [N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].O.O.O.O.O.[Cu+2].[Cu+2]
• Alternate CAS: 13778-31-9
• UN Number: 3085
• Packing Group: I
• Molecular Weight: 232.59
• Reaxy-Rn: 14710742
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=14710742&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Mixed metal/non-metal compounds
    • Class Transition metal oxoanionic compounds
      • Subclass Transition metal nitrates

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• Class: Transition metal oxoanionic compounds
• Subclass: Transition metal nitrates
• Intermediate Tree Nodes: Not available
• Direct Parent: Transition metal nitrates
• Alternative Parents: Inorganic oxides Inorganic copper salts
• Molecular Framework: Not available
• Substituents: Transition metal nitrate - Inorganic copper salt - Inorganic oxide - Inorganic salt
• Description: This compound belongs to the class of inorganic compounds known as transition metal nitrates. These are inorganic compounds in which the largest oxoanion is nitrate, and in which the heaviest atom not in an oxoanion is a transition metal.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Solubility: Soluble in water and alcoholSoluble in water, ammonia and ethanol.
• Sensitivity: moisture and heat sensitive
• Boil Point(°C): 170° C dec.
• Melt Point(°C): 114.5°C dec. (Lit.)
• Molecular Weight: 465.190 g/mol
• Hydrogen Bond Donor Count: 5
• Hydrogen Bond Acceptor Count: 17
• Rotatable Bond Count: 0
• Exact Mass: 463.863 Da
• Monoisotopic Mass: 463.863 Da
• Topological Polar Surface Area: 257.000 Ų
• Heavy Atom Count: 23
• Formal Charge: 0
• Complexity: 18.800
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 11

XLogP3

References

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6. Qing Chen, Ling Shi, Guiping Xu, Maocong Hu, Mao Peng, Zhenhua Yao.  (2025)  Noble metal-free XFeCoNiCu (X = Cr, Mg, and Mn) high entropy alloys for efficient ORR/OER bifunctional catalysis.  COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,      [PMID:] [10.1016/j.colsurfa.2025.136106]

7. Yu Liu, Boyang Fu, Weilong He, Wenbo Qiu, Xiangting Ren, Panfeng Zhao, Weizhao Cai.  (2025)  Negative Linear Compressibility in the Elastically Flexible Crystal of Copper(II) Acetylacetonate.  CRYSTAL GROWTH & DESIGN,      [PMID:] [10.1021/acs.cgd.4c01493]

8. Wenhao Li, Su Zhan, Lin Zhou, Yong Wang, Feng Zhou.  (2025)  Electron-donating carbon dots decorating CuBi2O4 for efficient and stable photoelectrochemical seawater splitting.  INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,      [PMID:] [10.1016/j.ijhydene.2025.152811]

9. Teng Long, Ayoub El Idrissi, Lin Fu, Yufan Liu, Banlian Ruan, Minghong Ma, Zhongxun Li, Lingbin Lu.  (2026)  Molecularly Engineered Aza-Crown Ether Functionalized Sodium Alginate Aerogels for Highly Selective and Sustainable Cu2+ Removal.  Gels,  12  (1): (78).  [PMID:41590104] [10.3390/gels12010078]