L(+)-Potassium sodium tartrate tetrahydrate 99.0-102.0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
Supplier: VWR Chemicals
Synonyms:
Potassium sodium tartrate tetrahydrate, Potassium sodium (2R,3R)-2,3-dihydroxysuccinate tetrahydrate, Potassium sodium L(+)-tartrate tetrahydrate, Sodium potassium tartrate, (R,R)-(+)-Tartaric acid potassium sodium salt tetrahydrate, (R,R)-(+)-Potassium sodium tartrate tetrahydrate, Rochelle salt, L(+)-Tartaric acid potassium sodium salt tetrahydrate, (+)-Potassium sodium L-tartrate tetrahydrate
27068.233EA
9039.01
INR
27068.233
27068.290
L(+)-Potassium sodium tartrate tetrahydrate 99.0-102.0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
L(+)-Potassium sodium tartrate tetrahydrate
Formula:
KOOC(CHOH)₂COONa·4H₂O MW: 282,22 g/mol Melting Pt: 70…80 °C Density: ∼1,767 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00150989 CAS Number: 6381-59-5 EINECS: 206-156-8 REACH: 01-2119524666-34 Merck Index: 13,07755 |
Specification Test Results
Assay | 99.0 - 102.0 % |
pH (25°C; 5 %) | 7.0 - 8.5 |
Heavy metals (as Pb) | Max. 5 ppm |
Insolubility in water | Max. 50 ppm |
NH4 (Ammonium) | Max. 20 ppm |
Cl (Chloride) | Max. 5 ppm |
PO4 (Phosphate) | Max. 10 ppm |
SO4 (Sulphate) | Max. 50 ppm |
Ca (Calcium) | Max. 40 ppm |
Cu (Copper) | Max. 5 ppm |
Fe (Iron) | Max. 5 ppm |
Pb (Lead) | Max. 5 ppm |
Conforms to ACS | Passes test |
Conforms to Reag. Ph.Eur. | Passes test |
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