Sodium tartrate dibasic dihydrate

SIAL/71995 - purum p.a., ≥98.0% (NT)

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

CAS Number: 6106-24-7
Empirical Formula (Hill Notation): C₄H₄Na₂O₆ · 2H₂O
Molecular Weight: 230.08
EC Number: 212-773-3
MDL Number: MFCD00150035
Linear Formula: C₄H₄Na₂O₆ · 2H₂O
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-71995-250G	250 g	$65.80 1/EA	Add To Favorites
45-71995-1KG	1 kg	$161.00 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

anion traces	chloride (Cl^-): ≤50 mg/kg
	sulfate (SO₄^2-): ≤50 mg/kg
assay	≥98.0% (NT)
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
form	solid
grade	purum p.a.
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);;;21H2/q;2+1;;/p-2/t1-,2-;;;;/m1..../s1
InChI key	FGJLAJMGHXGFDE-DGFHWNFOSA-L
Quality Level	200
SMILES string	[Na+].[Na+].[H]O[H].[H]O[H].O[C@H]([C@@H](O)C([O-])=O)C([O-])=O

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).
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.

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥98.0% (NT)
UNSPSC	12352100

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