Molekula
Copper(II) nitrate trihydrate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Copper(II) nitrate trihydrate is a blue crystalline solid used in catalysts, electroplating, and as a reagent in inorganic synthesis. It is a hydrated form of copper nitrate with the formula Cu(NO3)2 · 3H2O. It also serves as a mordant for textile dyeing, a colorant in ceramics, a wood-preservative ingredient, and a reagent for producing patinas and antique finishes on metals. Available in powder or crystal form, it is stable at ambient temperatures and should be stored in a cool, dry place. CAS: 10031-43-3, Molecular weight: 241.60 g/mol. Molekula supplies Copper(II) nitrate trihydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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500 g — £117.00 per pack ex VAT · £140.40 inc. VAT
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Blue crystal |
| Chloride (Cl-) | ≤0.005% |
| Water insoluble matter | ≤0.005% |
| Sulphates (SO4)(2-) | ≤0.02% |
| Ferrum | ≤0.01% |
| Cu (NO3)2-3H2O | ≥99.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 5.1 (8) |
| Packing Group | II |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90028446 |
| CAS Number | 10031-43-3 |
| IUPAC Name | copper;dinitrate;trihydrate |
| Molecular Formula | Cu(NO3)2 · 3H2O |
| Molecular Weight | 241.60 |
| Exact Mass | 240.9369 |
| SMILES | [N+](=O)([O-])[O-].[N+](=O)([O-])[O-].O.O.O.[Cu+2] |
| InChIKey | SXTLQDJHRPXDSB-UHFFFAOYSA-N |
| InChI | InChI=1S/Cu.2NO3.3H2O/c;2*2-1(3)4;;;/h;;;3*1H2/q+2;2*-1;;; |
| PubChem CID | 9837674 |
| UN Number | UN3085 |
| REACH Code | Y110 |
| HTS Code | 28342951 |
| Tariff Code | 2834294000 |
Safety & GHS
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Oxidizing
GHS03
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Corrosive
GHS05
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Hazardous to the Environment
GHS09
Hazard statements
- H272 May intensify fire; oxidizer
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H318 Causes serious eye damage
- H400 Very toxic to aquatic life
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- Copper dinitrate trihydrate
- Copper nitrate trihydrate
- Copper(2+) nitrate trihydrate
- Copper(2+) nitrate--water (1/2/3)
- COPPER(II) NITRATE, TRIHYDRATE (1:2:3)
- CuH6N2O9
- Cupric nitrate trihydrate
- Gerhardite
- Nitric acid, copper(2+) salt, hydrate (2:1:3)
- Nitric acid, copper(2+) salt, trihydrate
Frequently asked questions
What is Copper(II) nitrate trihydrate used for?
It is commonly used as a catalyst in organic synthesis, a reagent in chemical analysis, and in the production of other copper compounds.
What is the chemical formula and molecular weight?
The formula is Cu(NO3)2 · 3H2O with a molecular weight of 241.60 g/mol.
How should it be stored?
Store at ambient temperature in a dry, well-ventilated area away from incompatible materials.
What grade is available?
Available in analytical grade; please confirm specific grades upon request.
Can Molekula supply it in bulk?
Yes, Molekula can supply Copper(II) nitrate trihydrate in bulk quantities—contact us for pricing and availability.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.