Sodium bitartrate monohydrate
SIGMA/71679 - BioUltra, ≥99.0% (T)
Synonym: L-(+)-Tartaric acid monosodium salt; Sodium hydrogen tartrate monohydrate
CAS Number: 6131-98-2
Empirical Formula (Hill Notation): C4H5NaO6 · H2O
Molecular Weight: 190.08
EC Number: 208-400-9
MDL Number: MFCD00150038
Linear Formula: C4H5NaO6 · H2O
Product Type: Chemical
λ | 0.1 M in H2O |
anion traces | chloride (Cl-): ≤50 mg/kg |
sulfate (SO42-): ≤50 mg/kg | |
assay | ≥99.0% (T) |
cation traces | Al: ≤5 mg/kg |
As: ≤0.1 mg/kg | |
Ba: ≤5 mg/kg | |
Bi: ≤5 mg/kg | |
Ca: ≤50 mg/kg | |
Cd: ≤5 mg/kg | |
Co: ≤5 mg/kg | |
Cr: ≤5 mg/kg | |
Cu: ≤5 mg/kg | |
Fe: ≤5 mg/kg | |
K: ≤50 mg/kg | |
Li: ≤5 mg/kg | |
Mg: ≤5 mg/kg | |
Mn: ≤5 mg/kg | |
Mo: ≤5 mg/kg | |
Ni: ≤5 mg/kg | |
Pb: ≤5 mg/kg | |
Sr: ≤5 mg/kg | |
Zn: ≤5 mg/kg | |
form | powder or crystals |
impurities | insoluble matter, passes filter test |
InChI | 1S/C4H6O6.Na.H2O/c5-1(3(7 |
InChI key | LLVQEXSQFBTIRD-UHFFFAOYSA |
optical activity | [α]20/D +22±1°, c = 1% in H2O |
pH | 2.5-4.0 (25 °C, 0.1 M in H2O) |
product line | BioUltra |
Quality Level | 200 |
SMILES string | [Na+].[H]O[H].OC(C(O)C([O |
solubility | H2O: 0.1 M at 20 °C, clear, colorless |
UV absorption | λ: 260 nm Amax: 0.01 |
λ: 280 nm Amax: 0.01 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥99.0% (T) |
UNSPSC | 12161700 |