Benzoan sodný ≥99.5%, AnalaR NORMAPUR® analytical reagent
Dodávateľ: VWR Chemicals
103974REA
50.26
EUR
103974R
Benzoan sodný ≥99.5%, AnalaR NORMAPUR® analytical reagent
Benzoan sodný
Vzorec:
C₆H₅COONa Mw: 144,11 g/mol Teplota tavenia: 410…430 °C Hustota: 1,44 g/cm³ (20 °C) Teplota vzplanutia: >100 °C Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00012463 Číslo CAS: 532-32-1 EINECS: 208-534-8 REACH: 01-2119460683-35 Merck Index: 12,08725 |
Výsledky špecifikačného testu
Assay (calculated on dried substance) | Min. 99.5 % |
pH (20°C; 5 %) | 7.0 - 9.0 |
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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