Natriumbenzoat ≥99.5%, AnalaR NORMAPUR® analytisk reagens

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Synonymer: Benzoic acid sodium salt

103974REA 580 NOK
103974R
Natriumbenzoat ≥99.5%, AnalaR NORMAPUR® analytisk reagens
Natriumbenzoat
Formel: C₆H₅COONa
MW: 144,11 g/mol
Smeltepunkt: 410…430 °C
Tetthet: 1,44 g/cm³ (20 °C)
Flash punkt: >100 °C
Lagringstemperatur: Romtemperatur
MDL nummer: MFCD00012463
CAS-nummer: 532-32-1
EINECS: 208-534-8
REACH: 01-2119460683-35
Merck Indeks: 13,08654

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Spesifikasjon Testresultater

Assay (calculated on dried substance) Min. 99.5 %
pH (20°C; 5 %) 7 - 9
Insolubility in water Max. 50 ppm
Loss on drying (100°C) Max. 1.0 %
Total Cl (Chlorine) Max. 0.03 %
Cl (Chloride) Max. 50 ppm
SO4 (Sulphate) Max. 100 ppm
Ca (Calcium) Max. 100 ppm
Cu (Copper) Max. 1 ppm
Fe (Iron) Max. 1 ppm
K (Potassium) Max. 0.05 %
Mg (Magnesium) Max. 50 ppm
Pb (Lead) Max. 5 ppm

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