SX0795

Sodium Tartrate, Dihydrate

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

• Synonym(e): Sodium Tartrate, Dihydrate, Tartaric Acid Disodium Salt
• Lineare Formel: (CHOHCOONa)₂ · 2H₂O
• CAS-Nummer: 6106-24-7
• UNSPSC Code: 41115601
• EC Index Number: 212-773-3
• MDL number: MFCD00150035
• Assay: 99.0-101.0%
• Grade: ACS reagent
• Form: crystals
• Solubility: 290 g/L

Eigenschaften

• grade: ACS reagent
• Quality Segment: 200
• agency: meets USP/NF
• assay: 99.0-101.0%
• form: crystals
• impurities: ≤0.005% Insoluble Matter
• loss: 15.61-15.71% loss on drying, at 150C
• color: white/clear
• pH: 8 (25 °C, 50 g/L in H₂O)
• solubility: 290 g/L
• anion traces: chloride (Cl^-): ≤5 ppm, phosphate (PO₄^3-): ≤5 ppm, sulfate (SO₄^2-): ≤0.005%
• cation traces: Ca: ≤0.01%, Fe: ≤0.001%, NH₄⁺: ≤0.003%, heavy metals (as Pb): ≤5 ppm
• shipped in: ambient
• storage temp.: room temp
• SMILES string: [Na+].[Na+].[O-]C(=O)[C@H](O)[C@@H](O)C(=O)[O-].O.O
• 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
• InChI key: FGJLAJMGHXGFDE-DGFHWNFOSA-L

Beschreibung

Application

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

Analysis Note

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

• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable