Fluka

Sodium fluoride

SKU

01148

Puriss., meets analytical specification of BP, Ph. Eur., USP, 98.5-100.5% (calc. to the dried substance)

Synonym(s)

Florocid; NaF; Natrium fluoride; Sodium monoflouride

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General Information:

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Brand Fluka	CAS Numbers (All) 7681-49-4	EC Number 231-667-8	Linear Formula NaF	MDL Number MFCD00003524
Molar Mass 41.99 g/mol	RTECS Number WB0350000	Synonyms Florocid; NaF; Natrium fluoride; Sodium monoflouride

Property	Value
assay (calc. to the dried substance)	98.5 - 100.5 %
loss on drying (150°C)	Max. 0.5 %
loss on drying (130 °C, 3 h)	Max. 0.5 %
acidity or alkalinity	complying
free acid (as HF)	Max. 0.2 %
fluorosilicate (SiF6)	complying
free alkali (as NaOH)	Max. 0.1 %
iron (Fe)	Max. 0.005 %
heavy metals (as Pb)	Max. 20 ppm
sodium hexafluorosilicate (Na2SiF6)	Max. 0.2 %
chloride (Cl)	Max. 10 ppm
sulfate (SO4)	Max. 200 ppm
appearance of the solution	complying
residual solvents	complying

Property	Value
Boiling Point/Range	1.704 °C (1.013 hPa)
Certification	Ph. Eur., BP, USP
Color	Colorless
Density	2.7 g/cm3 (20 °C)
Flashpoint	Not applicable
Form	Solid
Grade	Reagent Grade
Incompatible Materials	Glass and silicate-containing materials are attacked, With strong mineral acids hydrogen fluoride is produced
Lower Explosion Limit	Not applicable
Melting Point/Range	990 °C
Partition Coefficient	No data available
Purity Percentage	98.50
Purity Details	98.50-100.50%
Solubility in Water	42 g/l (20 °C)
Upper Explosion Limit	Not applicable
Vapor Pressure	No data available
Viscosity	Not applicable
pH-Value	8.0-10.0 (20 °C)
Product Line	Puriss.
Storage Temperature	Ambient

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