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CAS Number: 19004-19-4
Copper Nitrate Pentahydrate 25% is a hydrated Copper(II) nitrate product supplied as blue crystalline material. The commercial material commonly referred to as Copper Nitrate Pentahydrate is chemically identified as Copper(II) Nitrate Hemipentahydrate and may be represented as Cu(NO₃)₂·2.5H₂O, with CAS number 19004-19-4 and molecular weight approximately 232.59 g/mol, subject to confirmation through the product-specific Safety Data Sheet. The stated 25% specification refers to elemental copper content expressed as Cu and should not be interpreted as product purity. Pure Copper(II) Nitrate Hemipentahydrate theoretically contains approximately 27.32% elemental copper, while commercial grades may guarantee a lower minimum copper content depending on moisture, assay and product specification. Copper Nitrate is used as a soluble copper and nitrate source in chemical synthesis, catalyst preparation, metal-treatment formulations, pigment and ceramic processing, laboratory and industrial chemical production and selected specialty formulations. Mangalam Acid & Chemicals supplies Copper Nitrate Pentahydrate 25% from Vapi, Gujarat, India, for bulk industrial requirements. Buyers should request the current batch-specific Certificate of Analysis and Safety Data Sheet to confirm copper content, nitrate assay, acidity, insoluble matter, iron, chloride, moisture and exact hydrate identity before use.
| Molecular Formula | Cu(NO₃)₂·5H₂O |
| Copper (Cu) Content | 25% |
| Appearance | Blue crystalline material |
| Form | Crystals / Crystalline material |
| Molecular Weight | 232.59 g/mol |
| Solubility | Soluble in water |
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