SX0795

Sodium Tartrate, Dihydrate

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

• Synonym(e): Tartaric Acid Disodium Salt
• Lineare Formel: (CHOHCOONa)₂ · 2H₂O
• CAS-Nummer: 6106-24-7
• MDL-Nummer: MFCD00150035
• UNSPSC-Code: 41115601
• EG-Index-Nummer: 212-773-3

Eigenschaften

• Agentur: meets USP/NF
• Qualitätsniveau: 200
• Assay: 99.0-101.0%
• Form: crystals
• Verunreinigungen: ≤0.005% Insoluble Matter
• Verlust: 15.61-15.71% loss on drying, at 150C
• Farbe: white/clear
• pH-Wert: 8 (25 °C, 50 g/L in H₂O)
• Löslichkeit: 290 g/L
• Anionenspuren: chloride (Cl^-): ≤5 ppm; phosphate (PO₄^3-): ≤5 ppm; sulfate (SO₄^2-): ≤0.005%
• Kationenspuren: Ca: ≤0.01%; Fe: ≤0.001%; NH₄⁺: ≤0.003%; heavy metals (as Pb): ≤5 ppm
• Versandbedingung: ambient
• Lagertemp.: room temp
• InChI: 1S/C4H6O6.2Na.2H2O/c5-1(3(7)8)2(6)4(9)10;;;;/h1-2,5-6H,(H,7,8)(H,9,10);;;2*1H2/q;2*+1;;/p-2/t1-,2-;;;;/m1..../s1
• InChIKey: FGJLAJMGHXGFDE-DGFHWNFOSA-L

Beschreibung

Anwendung

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

Hinweis zur Analyse

Ammonium (NH4): 0.003% max
Assay: 99.0-101.0%
Calcium (Ca): 0.01% max
Chloride (Cl): ppm max
Color: White or colorless
Form: Crystals
Heavy metals (as Pb): 5ppm max
Insoluble matter: 0.005% max
Iron (Fe): 0.001% max
Loss on drying at 150°C: 15.61-15.71%
Phosphate (PO4): 5ppm max
Sulfate (SO4): 0.005% max
pH of a 5% solution at 25°C: 7.0-9.0

Sicherheitshinweise

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