Copper(II) nitrate hemipentahydrate (HCID 167780)

Names & identifiers

Preferred name: Copper(II) nitrate hemipentahydrate
IUPAC: dicopper;tetranitrate;pentahydrate
English name: CUPRIC NITRATE, HYDRATE
Molecular formula: CuH3NO4
Molecular weight: 144.57

Names & synonyms

19004-19-4Copper II nitrate hemipentahydrateCopper(II) nitrate hemi(pentahydrate)copper(II) nitrate hemipentahydrateCopper nitrate pentahydrateCopper nitrate hemipentahydrateDTXSID90172467Cupric nitrate hemipentahydrateRefChem:578903DTXCID4094958dicopper;tetranitrate;pentahydrateSCHEMBL67093

Show more names

COPPER (II) NITRATECupric Nitrate, ReagentCUPRIC NITRATE, HYDRATECOPPER NITRATE, HYDRATEPROTEINASE K 20MG/ML SOL.Copper (II) Nitrate, flakeCopper Nitrate 2.5-hydrateCUPRIC NITRATE, 2.5-HYDRATECOPPER (II) NITRATE, HYDRATECOPPER(II) NITRATE-2,5-HYDRATE

copper (II) nitrate hemipentahydrateCopper(II)nitrate hemi(pentahydrate)AKOS015915858dicopper(2+) pentahydrate tetranitrateNitric acid copper salt hydrate (2:5)Copper(2+) nitrate--water (2/4/5)FN145361NS00129558

Database identifiers

CAS: 19004-19-4
PubChem CID: 167780
DTXSID: DTXSID90172467
EC Number: 606-197-5

Properties

Computed structural properties

Topological polar surface area: 257 Å²
Hydrogen bond donors: 5
Hydrogen bond acceptors: 17
Rotatable bonds: 0
Heavy atoms: 23
Formal charge: 0
Complexity: 18.8

Experimental & physicochemical properties

Chemical ClassesMetals -> Metals, Inorganic Compounds

Melting Point115 °C

Physical DescriptionBlue odorless crystals; Hygroscopic; [Alfa Aesar MSDS]

Physicochemical properties

Melting point: 114.5 °C · 114.5 °C (dec.)(lit.)
Boiling point: 170 °C · 170°C
Density: 2.32 · 2.32
Flash point: 170 °C · 170°C
form: Powder/Solid
Specific Gravity: 2.05 · 2.05
color: Blue
Water Solubility: Soluble in water, ammonia and ethanol
Sensitive: Hygroscopic
Merck: 14 · 14,2643
Exposure limits: 1 mg/m3NIOSH: · ACGIH: TWA 1 mg/m3NIOSH: IDLH 100 mg/m3; TWA 1 mg/m3
Major Application: electroplatingmaterial synthesis precursor
InChI: 1S/2Cu.4NO3.5H2O/c;;4*2-1(3)4;;;;;/h;;;;;;5*1H2/q2*+2;4*-1;;;;;
InChIKey: IZDJJEMZQZQQQQ-UHFFFAOYSA-N
SMILES: O.O.O.O.O.[Cu++].[Cu++].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O
CAS DataBase Reference: 19004 · 19004-19-4(CAS DataBase Reference)
UNSPSC Code: 12352302 · 12352302
NACRES: 23 · NA.23
Symbol(GHS): 3 · GHS03,GHS05,GHS07,GHS09
Signal word: Danger
Hazard statements: 271 · H271-H290-H302-H314-H410
Precautionary statements: 210 · P210-P260-P280-P305+P351+P338-P370+P378-P371+P380+P375
PPE: 95 · dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes: O,C,N,Xn
Risk Statements: 8 · 8-22-34-50/53-41-38
Safety Statements: 17 · 17-26-36/37/39-45-61-60-39
RIDADR: 3085 · UN 3085 5.1/PG 2
WGK Germany: 2 · 2
RTECS: 7400000 · QU7400000
TSCA: Yes
HazardClass: 5.1 · 5.1
PackingGroup: III
HS Code: 28342990 · 28342990
Storage Class: 5.1 A · 5.1A - Strongly oxidizing hazardous materials
Hazard Classifications: 4 OralAquatic · Acute Tox. 4 OralAquatic Acute 1Aquatic Chronic 1Eye Dam. 1Met. Corr. 1Ox. Sol. 1Skin Corr. 1B
Excepted Quantities: Not Permitted as Excepted Quantity

Safety & regulation

GHS classification

GHS Classification · 5 items

This chemical does not meet GHS hazard criteria for 5.7% (5 of 87) of reports.

Danger

H272 (93.1%): May intensify fire; oxidizer [Danger Oxidizing liquids; Oxidizing solids]

P210, P220, P264, P264+P265, P270, P273, P280, P301+P317, P302+P352, P305+P351+P338, P305+P354+P338, P317, P321, P330, P332+P317, P337+P317, P362+P364, P370+P378, P391, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 87 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Regulatory Information · 2 items

Chemical: Nitric acid, copper(2+) salt, hydrate (2:5)

Nitric acid, copper(2+) salt, hydrate (2:5): Does not have an individual approval but may be used under an appropriate group standard

Hazards Summary · 1 item

Acute copper poisoning after ingestion can cause liver injury, methemoglobinemia, and hemolytic anemia. Acute renal failure may result, secondary to massive hemoglobinuria. [Goldfrank, p. 1259] oxidizer that may cause fire on contact with combustible materials; Causes burns; Harmful by ingestion; [Alfa Aesar MSDS] See Copper. See NITRATES and NITRITES.

Hazard Classes and CategoriesOx. Sol. 2 (93.1%)

Safety & protection

Exposure Control and Personal Protection0.01 [mg/m3], respirable fraction (Cu, inorganic cmpnds)[German Research Foundation (DFG)]

Threshold Limit Values (TLV)1.0 [mg/m3], as Cu

Permissible Exposure Limit (PEL)1.0 [mg/m3], as Cu

Protective Action Criteria (PAC) · 3 items

0.15 [mg/m3]

65 [mg/m3]

390 [mg/m3]

Immediately Dangerous to Life or Health (IDLH)100.0 [mg/m3], as Cu

Toxicology

Adverse EffectsOccupational hepatotoxin - Secondary hepatotoxins: the potential for toxic effect in the occupational setting is based on cases of poisoning by human ingestion or animal experimentation.

Safety data

PPE: dust mask type N95 (US), Eyeshields, Gloves
wgk: 2
tsca: Yes
rtecs: QU7400000
ridadr: UN 3085 5.1/PG 2
hs_code: 28342990
risk_code: 8-22-34-50/53-41-38
Signal word: Danger
Symbol(GHS): GHS03,GHS05,GHS07,GHS09
hazard_code: O,C,N,Xn
safety_code: 17-26-36/37/39-45-61-60-39
hazard_class: 5.1
Storage Class: 5.1A - Strongly oxidizing hazardous materials
packing_group: III
Hazard statements: H271-H290-H302-H314-H410
Excepted Quantities: Not Permitted as Excepted Quantity
Hazard Classifications: Acute Tox. 4 OralAquatic Acute 1Aquatic Chronic 1Eye Dam. 1Met. Corr. 1Ox. Sol. 1Skin Corr. 1B
Precautionary statements: P210-P260-P280-P305+P351+P338-P370+P378-P371+P380+P375

Chemistry & industry

Uses & manufacturing

Household ProductsInformation on 1 consumer products that contain Copper II nitrate hemipentahydrate in the following categories is provided:

Applications · 4 items

UsesCatalyst, nitrating agent for aromatic organosilicon compounds, nickel-plating baths, coloring copper black and producing a burnished effect on ironCopper(II) nitrate hemi(pentahydrate) is used for the catalytic oxidative coupling of 2,6-dimethylphenol to produce a polymer which is an important engineering material. Its solutions are used in textiles and polishing agents for other metals. It is commonly used in school laboratories to demonstrate chemical voltaic cell reactions.

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

UsesCUPRIC NITRATE HYDRATE is used in preparation of copper standard solutions.

General DescriptionCopper(II) nitrate hemi(pentahydrate) is an inorganic copper salt.