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Sodium tartrate dibasic dihydrate

Catalog No. 25517 Name Sigma Aldrich
CAS Number 6106-24-7 Website http://www.sigmaaldrich.com
M. F. C4H8Na2O8 Telephone 1-800-521-8956
M. W. 230.08106 Fax
Purity ≥99% Email
Storage Chembase ID: 105979


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
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


Beilstein Number 6121732
MDL Number MFCD00150035
EC Number 212-773-3
CAS Number 6106-24-7
PubChem SID 24855293


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%)
MSDS Link Download
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
German water hazard class 3