di-Sodium L(+)-tartrate dihydrate 99.0-101.0% ACS
Supplier: Thermo Scientific Chemicals
Synonyms:
Sodium L-(+)-tartrate dihydrate, L(+)-Tartaric acid disodium salt dihydrate, (R,R)-(+)-Tartaric acid disodium salt dihydrate, (R,R)-(+)-Sodium tartrate dibasic dihydrate, Disodium L-(+)-Tartrate Dihydrate, (R,R)-(+)-Disodium tartrate dihydrate, L(+)-Tartaric acid, disodium salt, dihydrate, Sodium L-tartrate dibasic dihydrate, L(+)-Sodium tartrate dibasic dihydrate, Sodium Tartrate, Dihydrate, (+)-Disodium L-tartrate dihydrate, (+)-Disodium-L-tartrat dihydrate
MDL: MFCD00150035
Beilstein Registry No.: 6121732
Notes: Suitable for Karl Fischer reagent standardization.
Soluble in water
Purity: 99.0-101.0%
CAS No.: 6106-24-7
Molecular Formula: C4H4Na2O6.2H2O
Formula Weight: 230.08 (194.06anhy)
Physical Form: Granular
Density: 1.82
Melting Point: ca 150° -2H2O
Solubility: Soluble in water
Beilstein Reference: 6121732
Merck Reference: 14,8684
MDL No.: MFCD00150035
Formula:
NaOOC(CHOH)₂COONa·2H₂O MW: 230.08 g/mol Melting Pt: ∼150 °C (-2H₂O) Density: 1.818 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00150035 CAS Number: 6106-24-7 EINECS: 212-773-3 Merck Index: 12,08833 |
Specification Test Results
Loss on drying at 150°C | 15.61-15.71% |
Insoluble matter | 0.005% |
pH of a 5% solution | 7.0-9.0 at 25° |
Cl | 5 ppm |
PO3 | 5 ppm max. |
SO3 | 0.005% |
NH3 | 3 0.003% |
Ca | 0.01% |
Heavy Metals (as Pb) | 5 ppm |
Fe | 0.001% |
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