| CAS: | 7791-18-6 |
| MF: | Cl2H12MgO6 |
| MW: | 203.3 |
| EINECS: | 616-575-1 |
| Product Categories: | Magnesium Salts;Materials Science;Inorganic Chemicals;Companion Products and ReagentsSynthetic Reagents;Metal and Ceramic Science;Inorganic salt,food additives;BioUltraProtein Structural Analysis;DNA&RNA Purification;Molecular Biology;Magnesium Salts;Metal and Ceramic Science;Salts;Insect Platform;Serum-free Media;Analytical Reagents for General Use;Inorganic Salts;MagnesiumProtein Structural Analysis;Optimization Reagents;Synthetic Reagents;X-Ray Crystallography;Magnesium;Pharmacopoeia (USP);Pharmacopoeia A-ZPharmacopoeia (USP);Pharmacopoeial Inorganics;ACS GradeSynthetic Reagents;Essential Chemicals;Routine Reagents;Molecular Biology Reagents;Optimization ReagentsMolecular Biology;Reagents;M-N, Puriss p.a. ACS;Puriss p.a. ACS;Protein Structural Analysis |
| Mol File: | 7791-18-6.mol |
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| Magnesium chloride hexahydrate Chemical Properties |
| Melting point | 117 °C |
| density | 1.569 |
| storage temp. | 2-8°C |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| form | Solid |
| color | White to slightly gray |
| Specific Gravity | 1.569 |
| Odor | Odorless |
| PH | 4.5-7.0 (50g/l, H2O, 20℃) |
| PH Range | 7 |
| Water Solubility | 2350 g/L (20 ºC) |
| λmax | λ: 260 nm Amax: 0.030
λ: 280 nm Amax: 0.025 |
| Sensitive | Hygroscopic |
| Merck | 14,5662 |
| Stability: | Stable. Incompatible with strong oxidizing agents. Protect from moisture. |
| InChIKey | DHRRIBDTHFBPNG-UHFFFAOYSA-L |
| LogP | -1.380 (est) |
| CAS DataBase Reference | 7791-18-6(CAS DataBase Reference) |
| EPA Substance Registry System | Magnesium chloride, hexahydrate (7791-18-6) |
| Magnesium chloride hexahydrate Usage And Synthesis |
| Description | Magnesium chloride hexahydrate is the hydrated form of magnesium chloride. Magnesium chloride is a mineral supplement used to prevent and treat low amounts of magnesium in the blood and a versatile compound with a number of uses in food preparation, health and personal well-being areas. Magnesium chloride is also used in road care, to synthesize other magnesium compounds, to remove dyes and industrial dye wastes, for the dust control, in the textile production, and as an industrial dye and dye waste remover. Magnesium chloride hexahydrate is used as catalyst for organic synthesis, e.g. 3,4‐Dihydropyrimidin‐2‐(1H)‐one. Magnesium chloride hexahydrate is also a promising heat/thermal storage material. |
| Chemical Properties | The pure form of the compound is a colorless monoclinic crystal, but industrial versions typically have a yellowish-brown hue. It has a salty and bitter taste and is deliquescent. It is easily soluble in water and ethanol and will decompose when heated in air, releasing HCl gas around 118°C, which turns into oxychloride. When heated at high temperatures, it decomposes into MgO and HCl. |
| Uses | Used in adjustment of ion strength. |
| Uses | Magnesium chloride hexahydrate has been used in wash buffer for the purification of protein from Saccharomyces cerevisiae. It has been used for the preparation of extracellular (Ringer) solution for juxtacellular recording of single neurons in freely moving rats. It has been used as a supplement to study effect of desiccation on bacterial viability.
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| Definition | ChEBI: Magnesium dichloride hexahydrate is a hydrate that is the hexahydrate form of magnesium dichloride. It is a hydrate, a magnesium halide and an inorganic chloride. It contains a magnesium dichloride. |
| General Description | Magnesium chloride hexahydrate is a colorless, crystalline solid. On heating, it loses water of crystallization and affords magnesium oxide. It has been tested as a potential phase change material (PCM) for use in cooking indoors and during the low intensity solar radiation periods. Due to its suitable thermo-physical properties, it can be used as storage media in solar cookers. Its flame retardancy action on 100% woven cotton fabric has been investigated. Its heat capacity has been evaluated. |
| Purification Methods | Crystallise it from hot water (3.3g/mL) by cooling. Dry it in a vacuum at ~175o, or heat the hydrate in a stream of HCl. When the hydrate is heated above 180o it is hydrolysed to the oxychloride (Mg2OCl2). It is deliquescent; store it in a well-stoppered vessel. [Bryce-Smith Inorg Synth VI 9 1960, Ehrlich in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 908 1963.] |
| References | [1] Radim Pilar, Ladislav Svoboda, Pavla Honcova and Lucie Oravova, Study of magnesium chloride hexahydrate as heat storage material, Thermochimica Acta, 2012, vol. 546, 81-86 DOI:10.1016/J.TCA.2012.07.021
[2] Guo-Lin Zhang and Xiao-Hua Cai, Magnesium Chloride Hexahydrate Catalyzed One‐Pot Synthesis of 3,4‐Dihydropyrimidin‐2‐(1H)ones Under Solvent‐Free Conditions, Synthetic Communications, 2006, 829-833 DOI:10.1081/SCC-200050956
[3] BH Tan, TT Teng and AKM Omar, Removal of dyes and industrial dye wastes by magnesium chloride, Water Research, 2000, vol. 34, 597-601 DOI:10.1016/S0043-1354(99)00151-7
[4] Purification of Laboratory Chemicals DOI:10.5860/choice.50-6768 |
Packing &shipping&Payment
Packing:25kg/drum
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
| Quantity(Kilograms) | 1 - 10000 | >10000 |
| Est. Time(days) | 5 | To be negotiated |
Company information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.
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