Magnesium fluoride supplier

Name
Magnesium fluoride
EINECS 231-995-1
CAS No. 7783-40-6
Article Data122
CAS DataBase
Density 3.15 g/mL at 25 °C(lit.)
Solubility 87 mg/L (18 °C ) in water
Melting Point 1248 °C
Formula MgF₂
Boiling Point 19.5 °C at 760 mmHg
Molecular Weight 62.3018
Flash Point
Transport Information
Appearance white to light beige powder
Safety 26-36-37/39
Risk Codes 36/37/38
Molecular Structure
Hazard Symbols Xi
Synonyms Magnesium fluorure [French];Irtran 1;magnesium(+2) cation difluoride;Afluon;Magnesium fluoride (MgF2);Sellaite;Aluminum Chlorohydrate Solution;Magnesium fluoride, powder;Magnesium fluoride(MgF2);
PSA 0.00000
LogP 0.84040

Magnesium fluoride Chemical Properties

Molecular Structure of Magnesium fluoride (CAS NO.7783-40-6):

IUPAC Name: magnesium difluoride
Molecular Formula: F₂Mg
Molecular Weight: 62.31
EINECS: 231-995-1
H bond acceptors: 0
H bond donors: 0
Freely Rotating Bonds: 0
Polar Surface Area: 0Å²
Melting Point: 1248^oC
Enthalpy of Vaporization: 25.54 kJ/mol
Boiling Point: 19.5 °C at 760 mmHg
Vapour Pressure: 922 mmHg at 25°C
Water Solubility: 87 mg/L (18^oC)
Merck: 14,5665
InChI
InChI=1/2FH.Mg/h2*1H;/q;;+2/p-2
Smiles
[Mg](F)F
Product Categories: Inorganics; Magnesium; Crystal Grade Inorganics; Inorganic Salts; Magnesium Salts; MagnesiumMetal and Ceramic Science; Salts;Synthetic Reagents

Magnesium fluoride Production

Magnesium fluoride (CAS NO.7783-40-6) has the production. Magnesium carbonate method: in lead lined reactor containing an excessive amount of hydrofluoric acid, in the stirring join the slurry magnesite at 90 ~ 95 ℃ under the reaction. The reaction of magnesium fluoride, followed by filtration, washing, drying at 105 ℃ or so, and then by crushing, magnesium fluoride can obtain the product.
MgCO₃ +2HF → MgF₂ + H₂O + C0₂ ↑

Magnesium fluoride Toxicity Data With Reference

orl-gpg LDLo:1 g/kg

MEIEDD Merck Index. 11 (1989),892.

Magnesium fluoride Consensus Reports

Reported in EPA TSCA Inventory.

Magnesium fluoride Safety Profile

Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of F⁻. See also MAGNESIUM and FLUORIDES.
Safety Information of Magnesium fluoride (CAS NO.7783-40-6):
Hazard Codes: Irritant Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
WGK Germany: 3
RTECS: OM3325000
Hazard Note: Irritant
HS Code: 28261900

Magnesium fluoride Standards and Recommendations

OSHA PEL: TWA 2.5 mg(F)/m³
ACGIH TLV: TWA 2.5 mg(F)/m³; BEI: 3 mg/g creatinine of fluorides in urine prior to shift; 10 mg/g creatinine of fluorides in urine at end of shift.
NIOSH REL: TWA 2.5 mg(F)/m³

Magnesium fluoride Specification

Magnesium fluoride , with CAS number of 7783-40-6, can be called Afluon ; Irtran 1 ; Sellaite ; Cyanamide,cyano-,magnesium salt ; magnesium(+2) cation difluoride ; Aluminum Chlorohydrate Solution . It is a white to light beige powder, Magnesium fluoride (CAS NO.7783-40-6) can be used as flux for smelting magnesium, aluminum additives, optical lens coatings, titanium pigment painted agents, cathode-ray screen of fluorescent material, etc.

Product Name

Magnesium fluoride