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Sodium tetrafluoroborate Structure

Sodium tetrafluoroborate

Chemical Properties

Melting point 384 °C
Density  2.47 g/mL at 25 °C(lit.)
storage temp.  Inert atmosphere,Room Temperature
solubility  water: soluble(lit.)
form  Powder, Crystals or Needles
color  White to yellow to beige to brown
Specific Gravity 2.47
Water Solubility  108 g/100 mL (26 ºC)
Sensitive  Hygroscopic
Merck  14,8617
Exposure limits ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3; TWA 2.5 mg/m3
Stability Moisture sensitive; do not store in glass (though the completely dry material does not etch glass). Incompatible with strong oxidizing agents.
CAS DataBase Reference 13755-29-8(CAS DataBase Reference)
EPA Substance Registry System Borate(1-), tetrafluoro-, sodium (13755-29-8)

Safety Information

Hazard Codes  C,Xi
Risk Statements  34
Safety Statements  45-36/37/39-25-26
RIDADR  3260
WGK Germany  1
RTECS  ED2975000
21
Hazard Note  Irritant
TSCA  Yes
HS Code  2826 90 80

MSDS

Usage And Synthesis

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