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Thermo Scientific Chemicals
Sodium L-(+)-tartrate dihydrate, 99%
CAS: 6106-24-7 | C4H8Na2O8 | 230.08 g/mol
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Catalog number A16187.0I
also known as A16187-0I
Price (EUR)
574,00
Each
Quantity:
5000 g
Price (EUR)
574,00
Each
Chemical Identifiers
CAS6106-24-7
IUPAC Namedisodium (2R,3R)-2,3-dihydroxybutanedioate dihydrate
Molecular FormulaC4H8Na2O8
InChI KeyFGJLAJMGHXGFDE-UDMGOBQRNA-L
SMILESO.O.[Na+].[Na+].O[C@H]([C@@H](O)C([O-])=O)C([O-])=O
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Specifications
Specification Sheet
Specification SheetAppearance (Color)White
Assay (Non-aqueous acid-base Titration)≥98.5 to ≤101.5%
Water Content (Karl Fischer Titration)12.22-18.84% (1.5-2.5 waters)
Optical Rotation26.3 ± 0.5? (C=1 in water)
FormCrystals or powder or crystalline powder or fused solid
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Sodium L-(+)-tartrate dihydrate is used in buffers for molecular biology and cell culture applications. It is also used as an emulsifier and a binding agent in food products such as jellies, margarine, and sausage casingsand also as a food additive.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Sodium L-(+)-tartrate dihydrate is used in buffers for molecular biology and cell culture applications. It is also used as an emulsifier and a binding agent in food products such as jellies, margarine, and sausage casingsand also as a food additive.
Solubility
It is soluble in water (290 mg/ml at 20°C). Insoluble in alcohol, and organic solvents.
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible to strong oxidizing agents.
Sodium L-(+)-tartrate dihydrate is used in buffers for molecular biology and cell culture applications. It is also used as an emulsifier and a binding agent in food products such as jellies, margarine, and sausage casingsand also as a food additive.
Solubility
It is soluble in water (290 mg/ml at 20°C). Insoluble in alcohol, and organic solvents.
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible to strong oxidizing agents.
RUO – Research Use Only
General References:
- GK Ambady.; G Kartha. The crystal and molecular structure of sodium D-tartrate dihydrate.. Acta Cryst. 1968, 24, (11), 1540-1547 .
- JD Neuss.; MG O'Brien.; HA Frediani. Sodium tartrate dihydrate as primary standard for Karl Fischer reagent. Anal. Chem. 1951, 23, (9), 1332-1333.