SX0445

Sodium citrate, dihydrate

• Synonym(e): Citric Acid, tri-Sodium Salt, Dihydrate

Eigenschaften

• Assay: 99.0-101.0% (acidimetric)
• Qualitätsniveau: 200
• Form: crystals
• Verunreinigungen: ≤0.0005% Heavy metals (as Pb); ≤0.0005% Iron (Fe); ≤0.001% Chloride (Cl); ≤0.003% Ammonium (NH₄); ≤0.004% Sulfate (SO₄); ≤0.005% Calcium (Ca); ≤0.005% Insoluble matter
• pH-Wert: 7.5-9.0 (25 °C, 50 g/L in H₂O)
• mp (Schmelzpunkt): 150 °C (anhydrous substance)
• Löslichkeit: 720 g/L
• Lagertemp.: room temp

Beschreibung

Anwendung

crystals GR ACS

Hinweis zur Analyse

Ammonium (NH4):0.003% max
Assay (acidimetric):99.0-101.0%
Calcium (Ca):0.005% max
Chloride (Cl):0.001% max
Heavy metals (as Pb):0.0005% max
Insoluble matter:0.005% max
Iron (Fe):0.0005% max
Sulfate (SO4):0.004% max
pH (5%, water, 25°C):7.5-9.0

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable