Potassium sodium tartrate tetrahydrate CAS: 6381-59-5
MF: C4H4O6•K•Na•4H2O
MW: 282.22
Used in protein crystallization, organic synthesis, making μm aerosol particles..

Potassium sodium tartrate tetrahydrate (CAS 6381-59-5)

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同义词: Rochelle salt; Seignette salt; L(+)-Tartaric acid potassium sodium salt
应用; Used in protein crystallization, organic synthesis, making μm aerosol particles.
CAS号码: 6381-59-5
分子量: 282.22
分子式: C4H4O6•K•Na•4H2O
* 参考分析证明 大量特定数据 (包括水 含量).
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Potassium sodium tartrate tetrahydrate has been used in organic synthesis to break up emulsions in aqueous workups. The compound is an ingredient of Fehling's solution and of the reagent Biuret (sc-239384). Fehling's solution tests for aldose and ketose functional groups. Biuret reagent measures protein concentrations. Potassium sodium tartrate tetrahydrate is a component in the technique to produce micrometer sized aerosol particles. The compound has been used as a precipitant in the crystallization and preliminary X-ray analysis of strictosidine synthase.


参考文献

1. Abadía-Fenoll, F., et al. 1985. J Microsc. 137: 225-232. PMID: 2582134
2. Almo, S.C., et al. 1994. J. Mol. Biol. 236: 950-952. PMID: 8114104
3. Johansson, P., et al. 2003. Acta Crystallogr. D Biol. Crystallogr. 59: 535-537. PMID: 12595718
4. Koepke, J., et al. 2005. Acta Crystallogr. D Biol. Crystallogr. 61: 690-693. PMID: 15930621
5. Lee, Y.C., et al. 2008. Chemosphere. 73: 760-767. PMID: 18682310

物理状态 :
Solid
溶解度 :
Soluble in water (630 mg/ml at 20° C). Insoluble in alcohol.
保存 :
Store at room temperature
熔点 :
80° C (lit.)
沸点 :
220° C (dec.)
密度 :
1.77 g/cm3 at 20° C
光学活性 :
α20/D +21°, c = 1 in water; α20/D +22°±3°, c = 10 in water
仅供科研使用。不可用于诊断或治疗。
德国水公害等级 :
3
RTECS :
EJ9891200
PubChem CID :
165453
默克索引 :
14,7670
MDL 号码 :
MFCD00150989
EC号码 :
206-156-8
Beilstein 注册 :
6113568
SMILES :
C(C(C(=O)[O-])O)(C(=O)[O-])O.O.O.O.O.[Na+].[K+]

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