Potassium sodium tartrate tetrahydrate, +99%, for analysis, ACROS Organics™


Overview
Brand: Acros Organics

Manufacturer Part Number: 202860051

UNSPSC: 12350000

Code: 29

Additional Details:
Additional Details: CAS Number: 6381-59-5 Weight: 5.05000kg


Packaging Plastic Bottle
Quantity 5kg

Product Code. 10638343

Quantity Price
1 £ 176.4 / 5kg
EU Stock 7
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Description and Specification

Chemical Identifiers

Chemical Name or Material Potassium sodium tartrate tetrahydrate
CAS 6381-59-5
Purity Grade For analysis
Assay 99 to 102%
Assay Percent Range 99+%
Molecular Formula C4H4KNaO6·4H2O
Linear Formula KO2CCH(OH)CH(OH)CO2Na·4H2O
Formula Weight 282.22
MDL Number MFCD00150989
Synonym Rochelle salt

Specification

Formula Weight 282.22
Physical Form Crystals
Quantity 5kg
Color White semi-transparent
Beilstein 03, 525
Merck Index 15, 7790
Packaging Plastic Bottle
Assay 99 to 102%
Specific Rotation Condition + 22.10 (20.00°C c=10,water)
Decomposition Information >100°C
Linear Formula KO2CCH(OH)CH(OH)CO2Na·4H2O
Calcium (Ca) 50ppm max.
Purity Grade For analysis
Infrared Spectrum Authentic
CAS 6381-59-5
Assay Percent Range 99+%
Iron (Fe) 10ppm max.
MDL Number MFCD00150989
pH 5.5 to 8.5 (5% soln. at 20°C)
Molecular Formula C4H4KNaO6·4H2O
Chlorine (Cl) 50ppm max.
Chemical Name or Material Potassium sodium tartrate tetrahydrate
Synonym Rochelle salt
Lead (Pb) 10ppm max.
Sulfate 50ppm max.
Documentation

Technical documents