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Opis
Copper Gluconate
Other Names: Copper(II) gluconate, Cupric gluconate
CAS Number: 527-09-3
Sum Formula: C₁₂H₂₂CuO₁₄
Molar Mass: 453.84 g/mol
Appearance: Blue-green crystalline powder
Copper gluconate is the copper(II) salt of gluconic acid. It is an organometallic complex where copper is coordinated with gluconate ligands. It is soluble in water and used in a range of chemical and technical applications that require bioavailable or complexed forms of copper.
Chemical and Physical Properties
Density: ~1.97 g/cm³ (estimated)
Melting Point: Decomposes before melting
Boiling Point: Not applicable (decomposes)
Solubility in Water: Soluble (~30 g/L at 25°C)
Solubility in Other Solvents: Practically insoluble in ethanol and ether
Odor: Odorless or faintly sweet
Applications
Electroplating: Source of copper in certain bath formulations.
Chemical Manufacturing: Precursor to other copper-organic complexes.
Catalysis: Investigated in catalytic applications involving transition metal complexes.
Surface Chemistry: Used in the stabilization of dispersions and specialty coatings.
Safety

Signal Word: Warning
H302 (99.2%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (43.8%): Causes skin irritation [Warning Skin corrosion/irritation]
H317 (52.6%): May cause an allergic skin reaction [Warning Sensitization, Skin]
H319 (43.8%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
H373 (52.6%): May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]
H400 (94%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
H410 (76.1%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]
H411 (32.7%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
P260, P261, P264, P264+P265, P270, P272, P273, P280, P301+P317, P302+P352, P305+P351+P338, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P391, and P501
Handling and Storage
Storage Conditions: Store in a tightly sealed container in a cool, dry, and well-ventilated location. Protect from light, moisture, and incompatible materials such as strong acids or oxidizers.
Handling Precautions: Avoid inhalation of dust and contact with skin or eyes. Use appropriate PPE and standard laboratory or industrial safety protocols.
