Sodium tartrate dibasic dihydrate

• Catalog No.: 71993
• CAS Number: 6106-24-7
• M. F.: C4H8Na2O8
• M. W.: 230.08106
• Purity: ≥99.0% (NT)

SYNONYMS

• Title: 酒石酸钠 二元 二水合物
• IUPAC name: disodium (2R,3R)-2,3-dihydroxybutanedioate dihydrate
• IUPAC Traditional name: disodium (+)-tartrate dihydrate
• Synonyms: 酒石酸钠二水合物; L-(+)-Tartaric acid disodium salt; Sodium tartrate dihydrate; Disodium tartrate dihydrate; L-(+)-酒石酸 二钠盐; 酒石酸二钠 二水合物

DATABASE IDS

• Beilstein Number: 6121732
• MDL Number: MFCD00150035
• EC Number: 212-773-3
• CAS Number: 6106-24-7

PROPERTIES

• Antion Traces: phosphate (PO43-): ≤5 mg/kg
• Antion Traces: sulfate (SO42-): ≤20 mg/kg
• Cation Traces: Ca: ≤20 mg/kg
• Cation Traces: Cd: ≤5 mg/kg
• Cation Traces: Co: ≤5 mg/kg
• Cation Traces: Cr: ≤5 mg/kg
• Cation Traces: Cu: ≤5 mg/kg
• Cation Traces: Fe: ≤5 mg/kg
• Cation Traces: K: ≤50 mg/kg
• Cation Traces: Mg: ≤5 mg/kg
• Cation Traces: Mn: ≤5 mg/kg
• Cation Traces: Ni: ≤5 mg/kg
• Cation Traces: Pb: ≤5 mg/kg
• Cation Traces: Zn: ≤5 mg/kg
• Empirical Formula (Hill Notation): C4H4Na2O6 · 2H2O
• Grade: puriss. p.a.
• Impurities: ≤0.002% total nitrogen (N)
• Loss on Drying: 15.5-15.81% loss on drying, 150 °C, 4 h
• Purity: ≥99.0% (NT)
• pH: 7.0-9.0 (25 °C, 50 mg/mL in H2O)
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 3