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13775-53-6

Name Trisodium hexafluoroaluminate
CAS 13775-53-6
EINECS(EC#) 237-410-6
Molecular Formula AlF6Na3
MDL Number MFCD00003507
Molecular Weight 209.94
MOL File 13775-53-6.mol

Chemical Properties

Appearance Sodium aluminum fluoride is a snow-white crystalline solid, powder or vitreous mass. The crystalline solid (natural product (cryolite) may be colored reddish or brown or even black but loses this discoloration on heating); synthetic product is an amorphous powder. Odorless
Melting point  1000°C
density  2.9 g/mL at 25 °C(lit.)
refractive index  1.338
solubility  insoluble in H2O
form  Crystals
color  White
Specific Gravity 2.9
Water Solubility  Sparingly soluble in water(0.602 g/L at 20°C).
Merck  14,2606
Solubility Product Constant (Ksp) pKsp: 9.39
CAS DataBase Reference 13775-53-6(CAS DataBase Reference)
EPA Substance Registry System 13775-53-6(EPA Substance)

Safety Data

Hazard Codes  T,N
Risk Statements 
R20/22:Harmful by inhalation and if swallowed .
R48/23/25:Toxic: danger of serious damage to health by prolonged exposure through inhalation and if swallowed .
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
Safety Statements 
S22:Do not breathe dust .
S37:Wear suitable gloves .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
RIDADR  UN 3077 9/PG 3
WGK Germany  1
RTECS  BD0075000
TSCA  Yes
HazardClass  8
PackingGroup  III

Hazard Information

Material Safety Data Sheet(MSDS)

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