Natriumcarbonat, wasserfrei 99,5-100,5% (Trockenmasse), Puriss., erfüllt analytische Spezifikationen von BP, Ph. Eur., NF, FCC, E500, Fluka™

Lieferant: Honeywell Chemicals
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Synonyms: Calcined soda, Carbonic acid disodium salt

13418-5KG 13418-25KG 13418-1KG
13418-5KGEA 254.5 CHF
13418-5KG 13418-25KG 13418-1KG
Natriumcarbonat, wasserfrei 99,5-100,5% (Trockenmasse), Puriss., erfüllt analytische Spezifikationen von BP, Ph. Eur., NF, FCC, E500, Fluka™
Natriumcarbonat
Formel: Na₂CO₃
MW: 105.99 g/mol
Siedepunkt: 1600
Melting Pt: 854 °C
Dichte: 2.53 g/cm³ (20 °C)
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00003494
CAS-Nummer: 497-19-8
EINECS: 207-838-8
REACH: 01-2119485498-19
Merck Index: 14,08596
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Spezifikation Testergebnisse

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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