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71995

Sodium tartrate dibasic dihydrate

Name: Sodium tartrate dibasic dihydrate
Brand: SIAL

≥98.0% (NT), solid, purum p.a.

Synonym(s):

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

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About This Item

Empirical Formula (Hill Notation):

C₄H₄Na₂O₆ · 2H₂O

CAS Number:

6106-24-7

Molecular Weight:

230.08

NACRES:

NA.21

PubChem Substance ID:

329763684

UNSPSC Code:

12352100

EC Number:

212-773-3

MDL number:

MFCD00150035

Beilstein/REAXYS Number:

6121732

Assay:

≥98.0% (NT)

Form:

solid

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Product Name

Sodium tartrate dibasic dihydrate, purum p.a., ≥98.0% (NT)

grade

purum p.a.

Quality Level

200

assay

≥98.0% (NT)

form

solid

anion traces

chloride (Cl^-): ≤50 mg/kg, sulfate (SO₄^2-): ≤50 mg/kg

cation traces

Ca: ≤100 mg/kg, Cd: ≤50 mg/kg, Co: ≤50 mg/kg, Cu: ≤50 mg/kg, Fe: ≤50 mg/kg, K: ≤200 mg/kg, Ni: ≤50 mg/kg, Pb: ≤50 mg/kg, Zn: ≤50 mg/kg

SMILES string

[Na+].[Na+].[H]O[H].[H]O[H].O[C@H]([C@@H](O)C([O-])=O)C([O-])=O

InChI

1S/C4H6O6.2Na.2H2O/c5-1(3(7)8)2(6)4(9)10;;;;/h1-2,5-6H,(H,7,8)(H,9,10);;;2*1H2/q;2*+1;;/p-2/t1-,2-;;;;/m1..../s1

InChI key

FGJLAJMGHXGFDE-DGFHWNFOSA-L

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Related Categories

Lab Chemicals

Salts

General description

Sodium tartrate dibasic dihydrate (L-(+)-Tartaric acid disodium salt, Sodium-L-tartrate dibasic dihydrate) is the sodium salt of tartaric acid. Mixtures of dimethyl sulfoxide and 1% aqueous solution of sodium-L-tartrate dibasic dihydrate have been employed for the resolution of various quaternary ammonium surfactants.

Application

Sodium tartrate dibasic dihydrate (L-(+)-Tartaric acid disodium salt, Sodium-L-tartrate dibasic dihydrate) may be used for the growth of crystals of xylanase C (XynC) from Gram-positive bacterium Bacillus subtilis. It may be used to compose the reservoir solution for the growth of crystals of PcpR (a LysR-type transcription factor from Sphingobium chlorophenolicum L-1).

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Structures of the inducer-binding domain of pentachlorophenol-degrading gene regulator PcpR from Sphingobium chlorophenolicum.

Robert P Hayes et al.

International journal of molecular sciences, 15(11), 20736-20752 (2014-11-15)

PcpR is a LysR-type transcription factor from Sphingobium chlorophenolicum L-1 that is responsible for the activation of several genes involved in polychlorophenol degradation. PcpR responds to several polychlorophenols in vivo. Here, we report the crystal structures of the inducer-binding domain

Crystallization and crystallographic analysis of Bacillus subtilis xylanase C.

Franz J St John et al.

Acta crystallographica. Section F, Structural biology and crystallization communications, 65(Pt 5), 499-503 (2009-05-02)

The recent biochemical characterization of the xylanases of glycosyl hydrolase family 5 (GH 5) has identified a distinctive endo mode of action, hydrolyzing the beta-1,4 xylan chain at a specific site directed by the position of an alpha-1,2-linked glucuronate moiety.

Resolution of a Five-Component Mixture of Quaternary Ammonium Surfactants on Silica Gel 60 F ₂₅₄ High Performance Thin Layer Chromatographic Plates.

Bhawani SA, et al.

Journal of Surfactants and Detergents, 14(2), 301-305 (2011)

Global Trade Item Number

SKU	GTIN
71995-250G	04061832855523
71995-1KG	04061826715246

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