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7783-40-6

Name Magnesium fluoride
CAS 7783-40-6
EINECS(EC#) 231-995-1
Molecular Formula F2Mg
MDL Number MFCD00011108
Molecular Weight 62.3
MOL File 7783-40-6.mol
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Chemical Properties

Appearance white to light beige powder
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
CAS DataBase Reference 7783-40-6(CAS DataBase Reference)
EPA Substance Registry System 7783-40-6(EPA Substance)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection .
WGK Germany  3
RTECS  OM3325000
Hazard Note  Irritant
TSCA  Yes
HS Code  28261900
Safety Profile
Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of F-. See also MAGNESIUM and FLUORIDES.
Toxicity
LD in guinea pigs (mg/kg): 1000 orally, 3000 s.c. (Waldbott)

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