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Molekula

Molekula

Copper (II) chloride dihydrate

SKU 59387182 CAS 10125-13-0 Cl2Cu · 2H2O MW 170.48 In stock

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Certificate of Analysis with every batch

Copper (II) chloride dihydrate is an inorganic compound commonly used in chemical synthesis, water treatment, and as a catalyst in industrial processes. It appears as a greenish-brown crystalline solid, soluble in water and alcohol. This chemical has a CAS number of 10125-13-0, with the molecular formula Cl₂Cu·2H₂O and a molecular weight of 170.48 g/mol. It must be stored at ambient conditions, though it requires careful handling due to its **Danger** classification for toxicity and corrosivity. Molekula supplies Copper (II) chloride dihydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Overview

Copper (II) chloride dihydrate is an inorganic compound commonly used in chemical synthesis, water treatment, and as a catalyst in industrial processes. It appears as a greenish-brown crystalline solid, soluble in water and alcohol. This chemical has a CAS number of 10125-13-0, with the molecular formula Cl₂Cu·2H₂O and a molecular weight of 170.48 g/mol. It must be stored at ambient conditions, though it requires careful handling due to its **Danger** classification for toxicity and corrosivity. Molekula supplies Copper (II) chloride dihydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Pricing & pack sizes

Pack sizes & pricing

  • 100 g £20.00 per pack
  • 250 g £27.50 per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Specifications

Property Value
Appearance Pale green crystallisation
Identification Conforms to reference
Assay ≥99.0%
Water insoluble matter ≤0.005%
Non-sludging to hydrogen sulfide ≤0.05%
Iron (Fe) ≤0.002%
Lead (Pb) ≤0.002%
Arsenic (As) ≤0.0002%
Nickel (Ni) ≤0.001%
Sulphates (SO4)(2-) ≤0.003%
Nitrite (NO2)- ≤0.01%

Storage & handling

Property Value
Storage Temperature Ambient
Transport Class 8
Packing Group III
Acidity Acid

Identification

Property Value
SKU 59387182
CAS Number 10125-13-0
Molecular Formula Cl2Cu · 2H2O
Molecular Weight 170.48
SMILES O.O.Cl[Cu]Cl
EC / UN Number 2802
REACH Code Y110
Tariff Code 28273985

Safety & GHS

Danger
  • GHS pictogram — Corrosive Corrosive GHS05
  • GHS pictogram — Health Hazard Health Hazard GHS07
  • GHS pictogram — Hazardous to the Environment Hazardous to the Environment GHS09

Hazard statements

  • H302 Harmful if swallowed
  • H312 Harmful in contact with skin
  • H315 Causes skin irritation
  • H318 Causes serious eye damage
  • H400 Very toxic to aquatic life
  • H410 Very toxic to aquatic life with long lasting effects

Precautionary statements

  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray
  • P273 Avoid release to the environment
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
  • P501 Dispose of contents/container to an approved waste disposal plant

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

No alternate names recorded for this product.

Frequently asked questions

What is copper(II) chloride dihydrate commonly used for?

It is widely used in chemical synthesis, as a catalyst, in electroplating, and as a reagent in analytical chemistry for testing reducing agents.

What is the chemical formula and molecular weight of copper(II) chloride dihydrate?

The formula is **Cl₂Cu · 2H₂O**, and the molecular weight is **170.48 g/mol**.

What safety classification does copper(II) chloride dihydrate have?

It is classified with the **Signal Word: Danger** due to its corrosive and hazardous properties.

How should copper(II) chloride dihydrate be stored?

Store in a tightly sealed container at **ambient temperature**, away from incompatible substances like metals and strong oxidizers.

Does Molekula supply copper(II) chloride dihydrate in bulk quantities?

Yes, we offer bulk quantities of copper(II) chloride dihydrate—please contact us for pricing and availability.

What documentation comes with an order of copper(II) chloride dihydrate?

Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.

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.

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