English Safety Data Sheet Database 中文版 MSDS

Copper(II) nitrate trihydrate

CAS No. 10031-43-3 | PubChem CID 9837674
Section 1. Identification
Chemical NameCopper(II) nitrate trihydrate CAS No.10031-43-3
Synonymscopper(Ⅱ)nitrate; cupric nitrate trihydrate Chinese Name硝酸铜
Molecular FormulaCu(NO3)2 Molecular Weight241.59840
UN No.1479 Data SourcePubChem (NIH/NLM)
GHS Hazard Classification
Signal Word DANGER
Pictograms GHS03 · Oxidizer GHS05 · Corrosive GHS07 · Irritant GHS08 · Health Hazard GHS09 · Environmental Hazard
Hazard Statements H272H302H314H315H318H319H400H410H411H335H361H370H372
Precautionary Statements P210P220P260P264P264+P265P270P273P280P301+P317P301+P330+P331P302+P352P302+P361+P354P304+P340P305+P351+P338P305+P354+P338P316P317P321P330P332+P317P337+P317P362+P364P363P370+P378P391P405P501P203P261P271P308+P316P318P319P403+P233

Section 2. Hazards Identification

This chemical does not meet GHS hazard criteria for 1.1% (5 of 448) of reports.

H272 (78.1%): May intensify fire; oxidizer [Danger Oxidizing liquids; Oxidizing solids]

H302 (90.6%): Harmful if swallowed [Warning Acute toxicity, oral]

H314 (52.7%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

H315 (42%): Causes skin irritation [Warning Skin corrosion/irritation]

H318 (72.1%): Causes serious eye damage [Danger Serious eye damage/eye irritation]

H319 (22.1%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

H400 (78.6%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]

H410 (25.4%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]

H411 (31.5%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

P210, P220, P260, P264, P264+P265, P270, P273, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P317, P321, P330, P332+P317, P337+P317, P362+P364, P363, P370+P378, P391, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 448 reports by companies from 20 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Reported as not meeting GHS hazard criteria per 5 of 448 reports by companies.

There are 19 notifications provided by 443 of 448 reports by companies with hazard statement code(s).

Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

H302: Harmful if swallowed [Warning Acute toxicity, oral]

H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]

H335: May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

H361: Suspected of damaging fertility or the unborn child [Warning Reproductive toxicity]

H370: Causes damage to organs [Danger Specific target organ toxicity, single exposure]

H372: Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure]

P203, P260, P261, P264, P264+P265, P270, P271, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P308+P316, P316, P317, P318, P319, P321, P330, P363, P403+P233, P405, and P501 (click each P-code to see the statement)

Section 8. Exposure Controls / Personal Protection

0.01 [mg/m3], respirable fraction (Cu, inorganic cmpnds)[German Research Foundation (DFG)]

1.0 [mg/m3], as Cu

100.0 [mg/m3], as Cu

Section 9. Physical and Chemical Properties

Blue deliquescent solid; [Merck Index] Dark blue hygroscopic crystals; [Sigma-Aldrich MSDS]

Metals -> Metals, Inorganic Compounds

Section 11. Toxicological Information

Dermatotoxin - Skin burns.

Toxic Pneumonitis - Inflammation of the lungs induced by inhalation of metal fumes or toxic gases and vapors.

Source: PubChem CID 9837674 (NIH/NLM, public domain). Retrieved from PubChem, a public-domain chemistry database maintained by the U.S. National Library of Medicine. Last updated: 2026-08-02 10:00:56.
Disclaimer: This information is compiled for reference only and does not replace the manufacturer's official Safety Data Sheet. Always consult the supplier's SDS before handling any chemical.