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Sodium fluoride

CAS:
7681-49-4
MF:
FNa
MW:
41.99

Properties

Melting point:
993 °C (lit.)
Boiling point:
1700 °C
Density 
1.02 g/mL at 20 °C
vapor pressure 
1.4 mm Hg ( 0 °C)
refractive index 
1.336
Flash point:
1704°C
storage temp. 
2-8°C
solubility 
H2O: 0.5 M at 20 °C, clear, colorless
form 
powder
color 
White to off-white
Specific Gravity
2.558
PH
7.0-10.0 (25℃, 0.5M in H2O)
Odor
Odorless
Water Solubility 
4 g/100 mL (25 ºC)
Sensitive 
Hygroscopic
Merck 
14,8618
Stability:
Stable. Hydrolyzed by water. Reacts with mineral acids to generate highly toxic hydrogen fluoride. Incompatible with glass.

Safety Information

Symbol(GHS) 

GHS06
Signal word 
Danger
Hazard statements 
H303-H301-H315-H319
Precautionary statements 
P301+P310+P330-P305+P351+P338-P280a-P301+P310a-P321-P405-P501a
Hazard Codes 
T,Xn
Risk Statements 
25-32-36/38-22
Safety Statements 
23-24/25-45-36-22
RIDADR 
UN 1690 6.1/PG 3
WGK Germany 
1
RTECS 
WB0350000
10
Hazard Note 
Toxic/Hygroscopic
TSCA 
Yes
HS Code 
2826 19 10
HazardClass 
6.1
PackingGroup 
III
Toxicity
LD50 orally in rats: 0.18 g/kg (Smyth)

Use

Sodium fluoride is a colorless crystalline solid or white powder, or the solid dissolved in a liquid. Sodium fluoride is formed by the reaction of sodium carbonate and hydrofluoric acid. Sodium fluoride is soluble in water. Sodium fluoride is noncombustible. Sodium fluoride is corrosive to aluminum. Sodium fluoride is used as an insecticide. Sodium fluoride is also used to fluorinate water supplies, as a wood preservative, in cleaning compounds, manufacture of glass, and for many other uses.

328 supplier list of "Sodium fluoride"

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  • Product Name:Sodium fluoride;NaF
  • Products Intro:Purity: 98%|Package: 25KG;1.2USD
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    $1.00/ 1PCS

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  • Products Intro:Purity: 99% | Package: 1PCS;1USD
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  • Company Type: Trader
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  • Product Name:Sodium fluoride
  • Products Intro:Purity: 0.99 | Package: 1kg
  • Company Type: Trader
  • Country/Region: CHINA

Sodium fluoride Related Search:

Potassium fluoride dihydrateAmmonium fluorideLead fluoride Caesium fluorideCalcium fluorideLithium fluorideBarium fluorideAluminum fluoride trihydrateStrontium fluorideMagnesium fluorideSodium carbonateSodium acetateSodium hydroxideSodium formateSALCOMINESodium hydrogen difluorideSodium fluorideSodium chloride
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