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228729 Sigma-Aldrich

Sodium L-tartrate dibasic dihydrate

ACS reagent, ≥99%

Synonym: L-(+)-Tartaric acid disodium salt, Disodium tartrate dihydrate, Sodium tartrate dibasic dihydrate, Sodium tartrate dihydrate



Related Categories Asymmetric Synthesis, Biochemicals and Reagents, Carboxylic Acid Salts, Chelators, Chemical Synthesis,
grade   ACS reagent
assay   ≥99%
optical activity   [α]20/D +26°, c = 1 in H2O
impurities   ≤0.005% insolubles
loss   15.61-15.71% loss on drying
pH range   7.0 - 9.0
anion traces   chloride (Cl-): ≤5 ppm
  phosphate (PO43-): ≤5 ppm
  sulfate (SO42-): ≤0.005%
cation traces   Ca: ≤0.01%
  Fe: ≤0.001%
  NH4+: ≤0.003%
  heavy metals: ≤5 ppm



1 kg in poly bottle

5, 100, 500 g in poly bottle

Price and Availability

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Safety & Documentation

Safety Information

WGK Germany 


Certificate of Analysis

Certificate of Origin

Protocols & Articles

Peer-Reviewed Papers


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Merck 14,8684

Beil. 3,III,994

FT-IR 1 (2), 1286:B / FT-IR 2 (1), 885:B / NMR-Reference 2 (1), 457:A / RegBook 1 (1), 629:K / Sax 6, 2453 / Sigma FT-IR 1 (2), 899:B / Structure Index 1, 92:C:2

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