V800336
Potassium sodium tartrate tetrahydrate
AR, ≥99%
Synonym(s):
L(+)-Tartaric acid potassium Sodium salt, Rochelle salt, Seignette salt
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About This Item
Linear Formula:
KOCOCH(OH)CH(OH)COONa · 4H2O
CAS Number:
Molecular Weight:
282.22
EC Number:
206-156-8
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
6113568
MDL number:
Assay:
≥99%
Grade:
AR
Form:
crystalline powder
grade
AR
product line
Vetec™
assay
≥99%
form
crystalline powder
anion traces
chloride (Cl-): ≤0.0005%, phosphate (PO43-): ≤0.001%, sulfate (SO42-): ≤0.005%
cation traces
Fe: ≤0.0005%, NH4+: ≤0.005%
SMILES string
O.O.O.O.[Na+].[K+].O[C@H]([C@@H](O)C([O-])=O)C([O-])=O
InChI
1S/C4H6O6.K.Na.4H2O/c5-1(3(7)8)2(6)4(9)10;;;;;;/h1-2,5-6H,(H,7,8)(H,9,10);;;4*1H2/q;2*+1;;;;/p-2/t1-,2-;;;;;;/m1....../s1
InChI key
VZOPRCCTKLAGPN-ZFJVMAEJSA-L
Legal Information
Vetec is a trademark of Merck KGaA, Darmstadt, Germany
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Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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Ghina Ali et al.
Biotechnology progress, 31(4), 883-889 (2015-04-29)
The immobilization of pullulanase from Klebsiella pneumoniae by grafting was investigated. Pullulanase was linked after activation of alginate via a covalent bond between the amine groups of the enzyme and the carboxylic acid groups of alginate. The immobilization yield was
Catarina M S S Neves et al.
Physical chemistry chemical physics : PCCP, 17(47), 32044-32052 (2015-11-18)
Due to scarce available experimental data, as well as due to the absence of predictive models, the influence of salts on the solubility of ionic liquids (ILs) in water is still poorly understood. To this end, this work addresses the
Kevser Sözgen Başkan et al.
Talanta, 147, 162-168 (2015-11-26)
As the concentration of reducing sugars (RS) is controlled by European legislation for certain specific food and beverages, a simple and sensitive spectrophotometric method for the determination of RS in various food products is proposed. The method is based on
Global Trade Item Number
| SKU | GTIN |
|---|---|
| V800336-6X500G | 04061832599618 |
| V800336-500G | 04061832599601 |