1.Physical and chemical properties
Physical state Powder or orthorhombic bipyramid crystal
Colour Green to blue
Odour No data available
Melting point/freezing point: No data available
Boiling point or initial boiling point and boiling range 993 ℃ (Change to cuprous chloride)
Flammability: Nonflammable
Lower and upper explosion limit/: flammability limit No data available
Flash point: Not applicable
Auto-ignition temperature No data available
Decomposition temperature No data available
pH 3.0 - 3.8
Kinematic viscosity Not applicable
Solubility Easily soluble in water, soluble in acetone, alcohol, ether, ammonium chloride.
Partition coefficient: n-octanol/water(log value) No data available
Vapour pressure No data available
Density and/or relative density No data available
Relative vapour density (air=1) Not applicable
Particle characteristics No data available

2. Stability and reactivity
Reactivity React violently with potassium and sodium.
Chemical stability Stable under recommended storage conditions.
Possibility of hazardous reactions Hazardous polymerization does not occur.
Conditions to avoid (e.g. static discharge, shock or vibration) Heat and flame and spark. The extreme temperatures and direct sunlight. Incompatible materials. Avoid dust formation.
Incompatible materials Avoid contact with potassium, sodium, moist air.
Hazardous decomposition products Hydrogen chloride gas, copper oxide.

3.Toxicological information
Routes of Entry: Dermal contact, eye contact, inhalation, ingestion.
Acute Toxicity Copper Chloride Dihydrate (CAS 10125-13-0): LD50 (Oral, rat) : 584 mg/kg EC50 (Inhalation, Rat): N/A LD50 (Dermal, rabbit) : 1,224 mg/kg
Skin corrosion/Irritation Causes skin irritation.
Serious eye damage/irritation Causes serious eye damage.
Respiratory or skin May cause an allergic skin reaction. Sensitization
Germ cell mutagenicity Not classified
Carcinogenicity Not classified

Reproductive toxicity Suspected of damaging fertility or the unborn child.
STOT-single exposure Not classified
STOT-repeated exposure Not classified
Aspiration hazard Not classified
Chronic Effects Not classified
Further Information No data

4. Ecological information
Ecotoxicity Aquatic Toxicity: Copper Chloride Dihydrate (CAS 10125-13-0) Test & Species 96 Hr LC50 fish: N/A 48 Hr EC50 Daphnia: N/A 72 Hr EC50 Algae: N/A
Persistence and degradability: Not available
Bioaccumulative potential: Not available
Mobility in soil Not available
Additional Information: Very toxic to aquatic life with long lasting effects.

5. Disposal considerations
WASTE DISPOSAL INSTRUCTIONS
Contact a qualified professional waste disposal service to dispose of this material. Dispose of in accordance with local environmental regulations or local authority requirements.