Fluka

Sodium carbonate

SKU

13418

Puriss., meets analytical specification of BP, Ph. Eur., NF, FCC, E500, anhydrous, 99.5-100.5% (calc. to the dried substance)

Synonym(s)

Calcined soda; Carbonic acid disodium salt; Soda ash

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General Information:

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Brand Fluka	Beilstein Registry Number 4154566	CAS Numbers (All) 497-19-8	EC Number 207-838-8	Linear Formula Na₂CO₃
Molar Mass 105.99 g/mol	Synonyms Calcined soda; Carbonic acid disodium salt; Soda ash

Property	Value
Assay (calculated to the dried substance)	99.5 - 100.5 %
Loss on drying (300°C)	Max. 0.5 %
Loss on drying (105°C, 4 h)	Max. 0.5 %
Arsenic (As)	Max. 2 ppm
Copper (Cu)	Max. 0.002 %
Iron (Fe)	Max. 10 ppm
Mercury (Hg)	Max. 1 ppm
Lead (Pb)	Max. 2 ppm
Zinc (Zn)	Max. 0.002 %
Heavy metals (as Pb)	Max. 5 ppm
Chloride (Cl)	Max. 100 ppm
Sulfate (SO₄)	Max. 50 ppm
Alkali hydroxide, -bicarbonates	complying
Appearance of the solution	complying
Residual solvents	complying

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