L(+)-Potassium sodium tartrate tetrahydrate, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®

Supplier: Merck

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

M-Clarity™ quality level = MQ300

1.08087.0500 1.08087.1000 1.08087.5000 1.08087.9050 1.08087.9012
1.08087.0500EA 77.5 EUR
1.08087.0500 1.08087.1000 1.08087.5000 1.08087.9050 1.08087.9012
L(+)-Potassium sodium tartrate tetrahydrate, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®
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
Merck Index: 13,07755
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Specification Test Results

Solubility 630 g/l (20 °C)
Melting Point 70 - 80 °C
Molar Mass 282.23 g/mol
Bulk Density 1000 kg/m3
Density 7.0 - 8.5 (50 g/l, H2O, 25 °C)

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