Introduction:Basic information about Chromium difluoride CAS 10049-10-2, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Chromium difluoride Basic information
| Product Name: | Chromium difluoride |
| Synonyms: | Chromium(II)fluoride99%;CHROMIUM(II) FLUORIDE, ANHYDROUS;TITANIUM(III) FLUORIDE 97%;Chromium(Ii)Fluoride,Gpr;Chromium(II)fluoride,anhydrous,95%;Chromium fluoride (CrF2);Chromium(II) fluoride 99%;Chromium(II) difluoride |
| CAS: | 10049-10-2 |
| MF: | CrF2 |
| MW: | 89.99 |
| EINECS: | 233-168-0 |
| Product Categories: | metal halide;Catalysis and Inorganic Chemistry;Chemical Synthesis;Chromium Salts;ChromiumMetal and Ceramic Science;Salts |
| Mol File: | 10049-10-2.mol |
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Chromium difluoride Chemical Properties
| Melting point | 1100 °C |
| Boiling point | 1300 °C |
| density | 4,11 g/cm3 |
| Fp | >1300°C |
| storage temp. | -20°C |
| solubility | slightly soluble in H2O; insoluble in ethanol |
| form | Powder |
| color | green |
| Specific Gravity | 4.11 |
| biological source | rabbit |
| Water Solubility | insoluble |
| Sensitive | Hygroscopic |
| Merck | 14,2245 |
| crystal system | Monoclinic |
| Space group | P21/n |
| Lattice constant | | a/nm | b/nm | c/nm | α/o | β/o | γ/o | V/nm3 | | 0.473 | 0.472 | 0.351 | 90 | 96.5 | 90 | 0.0777 |
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| Exposure limits | ACGIH: TWA 2.5 mg/m3 NIOSH: IDLH 250 mg/m3; TWA 0.5 mg/m3; TWA 2.5 mg/m3 |
| CAS DataBase Reference | 10049-10-2(CAS DataBase Reference) |
| NIST Chemistry Reference | Chromium difluoride(10049-10-2) |
Safety Information
| Hazard Codes | C |
| Risk Statements | 34-20/21/22 |
| Safety Statements | 26-27-28-36/37/39-45-25 |
| RIDADR | UN 3260 8/PG 2 |
| WGK Germany | 3 |
| F | 3-9 |
| Hazard Note | Corrosive/Hygroscopic |
| HazardClass | 8 |
| PackingGroup | II |
| HS Code | 2826199090 |
| Storage Class | 10 - Combustible liquids |
Chromium difluoride Usage And Synthesis
| Chemical Properties | green crystalline powder |
| Uses | In chromizing; in catalytic cracking of hydrocarbons; alkylation catalyst; in nuclear reactor fuels. |
| Uses | Chromium(II) fluoride is used in chrome plating. |
| Hazard | A poison. Strong irritant to eyes and skin. |
Chromium difluoride Preparation Products And Raw materials