Sodium tartrate dibasic dihydrate

• Catalog No.: 25517
• CAS Number: 6106-24-7
• M. F.: C4H8Na2O8
• M. W.: 230.08106
• Purity: ≥99%

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
• PubChem SID: 24855293

PROPERTIES

• Antion Traces: chloride (Cl-): ≤50 mg/kg
• Antion Traces: oxalate (as oxalic acid): ≤100 mg/kg
• Antion Traces: sulfate (SO42-): ≤50 mg/kg
• Cation Traces: As: ≤2 mg/kg
• Cation Traces: Ca: ≤100 mg/kg
• Cation Traces: Cu: ≤10 mg/kg
• Cation Traces: Fe: ≤10 mg/kg
• Cation Traces: Hg: ≤1 mg/kg
• Cation Traces: K: ≤200 mg/kg
• Cation Traces: Pb: ≤5 mg/kg
• Cation Traces: Zn: ≤10 mg/kg
• Empirical Formula (Hill Notation): C4H4Na2O6 · 2H2O
• Impurities: residual solvents, in accordance
• Impurities: ≤0.001% ammonium (NH4)
• Loss on Drying: ≤17% loss on drying, 150 °C, 4 h
• Purity: ≥99%
• Quality: meets analytical specification of E335
• pH: 7.0-7.5 (20 °C, 1%)
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 3