Sodium L-(+)-tartrate dihydrate, 99%
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Sodium L-(+)-tartrate dihydrate, 99%
Sodium L-(+)-tartrate dihydrate, 99%
Sodium L-(+)-tartrate dihydrate, 99%
Thermo Scientific Chemicals

Sodium L-(+)-tartrate dihydrate, 99%

CAS: 6106-24-7 | C4H8Na2O8 | 230.08 g/mol
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数量:
250 g
1000 g
5000 g
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製品番号（カタログ番号） A16187.0I
または、製品番号A16187-0I
価格（JPY）
-
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数量:
5000 g
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化学物質識別子
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
さらに表示
仕様Specification Sheetスペックシート
Appearance (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
さらに表示
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.
RUO – Research Use Only

General References:

  1. GK Ambady.; G Kartha. The crystal and molecular structure of sodium D-tartrate dihydrate.. Acta Cryst. 1968, 24, (11), 1540-1547 .
  2. JD Neuss.; MG O'Brien.; HA Frediani. Sodium tartrate dihydrate as primary standard for Karl Fischer reagent. Anal. Chem. 1951, 23, (9), 1332-1333.