Calcium chloride dihydrate
Calcium chloride dihydrate (CAS: 10035-04-8) is an inorganic salt with the empirical formula Cacl2·2H2O and a molecular weight of 147.01 g/mol. This white crystalline solid readily absorbs moisture from the air. It is commonly utilised as a desiccant, for de-icing roads, and in various industrial processes including concrete setting acceleration and brine for refrigeration plants. Its ability to lower the freezing point of water makes it highly effective in cold weather applications.
De-icing and Dust Control
Calcium chloride dihydrate is extensively used for de-icing roads and pathways during winter months due to its ability to lower the freezing point of water effectively. It also serves as a dust suppressant on unpaved roads by attracting moisture from the atmosphere.
Industrial Processes
In industrial settings, it functions as an accelerator for concrete setting, improving its strength and durability. It is also employed in refrigeration plants as a brine solution and in the chemical industry for various synthetic processes.
Laboratory Reagent
As a versatile laboratory reagent, calcium chloride dihydrate finds applications in chemical synthesis and as a drying agent. It is also listed as suitable for cell culture, including insect and plant cell culture, meeting specific quality requirements.
| Molecular weight | 147.01 |
|---|---|
| Empirical formula | CaCl2 · 2H2O |
| Assay | ≥99.0% |
| Grade | puriss. |
| Suitability | suitable for cell culturesuitable for insect cell culturesuitable for plant cell culture |
| Melting point | 176 °C (dec.)(lit.) |
Hazard statements
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36 |
| Safety statements (S) | 22-24 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Quality | meets analytical specification of Ph. Eur., USP, FCC, E509 |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Calcium chloride dihydrate used for?
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Calcium chloride dihydrate is used for de-icing, dust control, accelerating concrete setting, as a brine in refrigeration, in chemical synthesis, and as a desiccant. It is also suitable for various cell cultures.
What is the CAS number and formula for Calcium chloride dihydrate?
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The CAS number for Calcium chloride dihydrate is 10035-04-8 and its empirical formula is CaCl2·2H2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Calcium chloride dihydrate in puriss. grade, with an assay of ≥99.0%, meeting analytical specifications of Ph. Eur., USP, FCC, E509. It is also suitable for cell culture applications.
What are the safety and handling precautions for Calcium chloride dihydrate?
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Calcium chloride dihydrate is classified with a GHS07 symbol and a Warning signal word, carrying the hazard statement H319 (Causes serious eye irritation). Recommended personal protective equipment includes a dust mask type N95, eyeshields, and gloves. Handle in a well-ventilated area and avoid generating dust.
Is Calcium chloride dihydrate a controlled substance?
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The provided data does not indicate that Calcium chloride dihydrate is a controlled substance.
How can I request a sample or a quote for Calcium chloride dihydrate?
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To request a sample or a quote for Calcium chloride dihydrate, please contact our sales team through the website or by phone. We export globally and can provide detailed quotations and arrange for sample dispatch.
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