Chromium(II) chloride
Chromium(II) chloride (CAS 10049-05-5), also known as chromous chloride, is a chemical compound with the formula CrCl2. Supplied by Tech Serve Solutions as a powder with 95% assay, this compound plays a role in chemical synthesis and inorganic chemistry. Its primary application involves vapor-phase co-reductions with other metal halides by hydrogen, yielding finely divided intermetallics for potential use as structural materials or compounds with specific thermoelectric, magnetic, or oxidation-resistance properties.
- IUPAC
- Chromium dichloride,Chromous chloride
- Synonyms
- Chromium dichlorideChromous chlorideChromic Chloride
Intermetallic Compound Synthesis
Chromium(II) chloride is utilized in the vapor-phase co-reduction with other metal halides using hydrogen. This process yields finely divided intermetallic compounds.
Materials Science Applications
The intermetallic compounds produced from CrCl2 co-reductions can serve as structural materials. They may also exhibit useful thermoelectric, magnetic, and oxidation-resistance properties.
Chemical Synthesis
As a chromium salt, CrCl2 is employed in various chemical synthesis pathways. Its reducing properties are valuable in specific organic and inorganic reactions.
Inorganic Chemistry Research
Chromium(II) chloride is a key reagent in inorganic chemistry research, facilitating studies of chromium's oxidation states and coordination chemistry.
| Molecular weight | 122.90 |
|---|---|
| Linear formula | CrCl2 |
| Assay | 95% |
| Form | powder |
| Density | 2.9 g/mL at 25 °C(lit.) |
| Impurities tested | 1-5% insoluble matter (may contain) |
| Application | The vapor-phase co-reductions with other metal halides by hydrogen results in finely divided intermetallics with applications as structural materials or compounds with useful thermoelectric, magnetic, and oxidation-resistance properties. |
| Melting point | 824 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 Chromium(II) chloride used for?
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Chromium(II) chloride is used in chemical synthesis and inorganic chemistry, particularly for the vapor-phase co-reduction with other metal halides to produce finely divided intermetallic compounds with potential applications in structural materials and compounds with useful thermoelectric, magnetic, and oxidation-resistance properties.
What is the CAS number and formula for Chromium(II) chloride?
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The CAS number for Chromium(II) chloride is 10049-05-5, and its linear formula is CrCl₂.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Chromium(II) chloride with a 95% assay. This is considered a technical/research grade, and TSS does not represent it as USP, BP, or EP grade.
How should Chromium(II) chloride be handled safely?
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Chromium(II) chloride is harmful if swallowed and causes skin and eye irritation, and may cause respiratory irritation. Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves, in a well-ventilated area. Follow precautionary statements P261 and P305 + P351 + P338.
Is Chromium(II) chloride a controlled substance?
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The provided data does not indicate that Chromium(II) chloride is a controlled substance.
How is Chromium(II) chloride packaged and exported?
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Chromium(II) chloride is shipped as UN 3077, Class 9, Packing Group III. Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals.
How can I request a quote or sample for Chromium(II) chloride?
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To request a quote or sample for Chromium(II) chloride, please contact our sales team directly through our website or by phone.
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