ChemicalBook > Product Catalog >Inorganic chemistry >Inorganic salts >Metal halide and Halogen salt >Metal fluoride and salt >Magnesium fluoride
Magnesium fluoride
- CAS No.
- 7783-40-6
- Chemical Name:
- Magnesium fluoride
- Synonyms
- afluon;Aluminum chlorohydrate solution;irtran1;sellaite;Magnesium flux;magnesiumfluorure;MAGNESIUM FLUOIRDE;MAGNESIUM FLUORIDE;Magnesiumfluoride2;Magnesiumfluoride3
- CBNumber:
- CB8716701
- Molecular Formula:
- F2Mg
- Molecular Weight:
- 62.3
- MOL File:
- 7783-40-6.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/7/2 14:48:52
| Melting point | 1263 °C (lit.) |
|---|---|
| Boiling point | 2227 °C/1 atm (lit.) |
| Density | 3.15 g/mL at 25 °C (lit.) |
| refractive index | 1.365 |
| form | random crystals |
| color | White to off-white |
| Specific Gravity | 3.15 |
| Water Solubility | 87 mg/L (18 ºC) |
| Crystal Structure | Tetragonal, Rutile |
| Merck | 14,5665 |
| Solubility Product Constant (Ksp) | pKsp: 10.29 |
| Exposure limits |
ACGIH: TWA 2.5 mg/m3 NIOSH: IDLH 250 mg/m3; TWA 2.5 mg/m3 |
| InChI | InChI=1S/2FH.Mg/h2*1H;/q;;+2/p-2 |
| InChIKey | ORUIBWPALBXDOA-UHFFFAOYSA-L |
| SMILES | [Mg](F)F |
| CAS DataBase Reference | 7783-40-6(CAS DataBase Reference) |
| EPA Substance Registry System | Magnesium fluoride (7783-40-6) |
| Hardness, Mohs | 5.5 |
|---|---|
| Knoop Microhardness | 500, kg/mm2 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H335 | |||||||||
| Precautionary statements | P261-P271-P304+P340+P312-P403+P233-P405-P501 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36-37/39 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | OM3325000 | |||||||||
| Hazard Note | Irritant | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 28261900 | |||||||||
| Toxicity | LD in guinea pigs (mg/kg): 1000 orally, 3000 s.c. (Waldbott) | |||||||||
| NFPA 704 |
|
Magnesium fluoride price More Price(24)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 394297 | Magnesium fluoride technical grade | 7783-40-6 | 1KG | ₹2879.45 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 378836 | Magnesium fluoride random crystals, optical grade, ≥99.99% trace metals basis | 7783-40-6 | 5G | ₹8724.95 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 378836 | Magnesium fluoride random crystals, optical grade, ≥99.99% trace metals basis | 7783-40-6 | 25G | ₹26477.95 | 2022-06-14 | Buy |
| Sigma-Aldrich | 343188 | Magnesium fluoride pieces, 3-6?mm, 99.9% trace metals basis (excluding Na) | 7783-40-6 | 25G | ₹4871.25 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 343188 | Magnesium fluoride pieces, 3-6?mm, 99.9% trace metals basis (excluding Na) | 7783-40-6 | 25G | ₹4871.25 | 2022-06-14 | Buy |
Magnesium fluoride Chemical Properties,Uses,Production
Description
Magnesium fluoride (MgF2) is a white crystalline salt. It is used in the electrolysis of aluminum ore to produce metallic aluminum and also as a reflective coating on various types of optical components. It is a tetragonal, birefringent crystal with the TiO2 type of structure.
Chemical Properties
Magnesium Fluoride is a fine white crystalline powder with low chemical reactivity. This relative inertness makes possible some of its uses, eg, stable permanent films to alter light transmission properties of optical and electronic materials.
Uses
Suitable for vacuum deposition. Magnesium fluoride occurs in nature as the mineral, sellaite. It is used in
glass and ceramics. Single crystals are used for polarizing prisms and lenses.
Preparation
Magnesium fluoride is a colorless salt with the rutile structure. It is formed by reaction of magnesium oxide and HF or magnesium carbonate and NH4F·HF. It is also a by product from the manufacture of elements such as beryllium by reduction of the corresponding fluoride by magnesium metal.
Hazard
Strong irritant. TLV: 2.5 mg(F)/m3.
Safety Profile
Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of F-. See also MAGNESIUM and FLUORIDES.
Magnesium fluoride Preparation Products And Raw materials
Global( 429)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| JSK Chemicals | +919879767970 | Gujarat, India | 3756 | 58 | Inquiry |
| Otto Chemie Pvt. Ltd. | +91 9820041841 | Mumbai, India | 5873 | 58 | Inquiry |
| Sisco Research Laboratories Pvt. Ltd. | +91-22-4268 5800 | Mumbai, India | 4317 | 58 | Inquiry |
| Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6913 | 58 | Inquiry |
| Aritech Chemazone Private Limited | +91-9034345475 | Punjab, India | 684 | 58 | Inquiry |
| LOBA CHEMIE PVT.LTD. | 91-22-6663 6699 | Mumbai, India | 3077 | 58 | Inquiry |
| Central Drug House(P) Ltd. | 91-11-49404040 | New Delhi, India | 6160 | 58 | Inquiry |
| Vishnupriya Chemicals Private Limited | +91-8046041737 | Telangana, India | 220 | 58 | Inquiry |
| Harshil Industries | 08046075068 | Gujarat, India | 63 | 58 | Inquiry |
| Triveni chemicals | 08048762458 | New Delhi, India | 6093 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| JSK Chemicals | 58 |
| Otto Chemie Pvt. Ltd. | 58 |
| Sisco Research Laboratories Pvt. Ltd. | 58 |
| Alfa Aesar | 58 |
| Aritech Chemazone Private Limited | 58 |
| LOBA CHEMIE PVT.LTD. | 58 |
| Central Drug House(P) Ltd. | 58 |
| Vishnupriya Chemicals Private Limited | 58 |
| Harshil Industries | 58 |
| Triveni chemicals | 58 |
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