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


Overview
Brand: Acros Organics

Manufacturer Part Number: 202860010

UNSPSC: 12350000

Code: 29

Additional Details:
Additional Details: CAS Number: 6381-59-5 Weight: 1.05000kg


Packaging Plastic bottle
Quantity 1kg

Product Code. 10721861

Quantity Price
1 £ 50.4 / 1kg
In Stock 4
EU Stock 26
Add to basket


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

Physical Form Crystals
Formula Weight 282.22
Quantity 1kg
Color White semi-transparent
Specific Rotation Condition + 22.10 (20.00°C c=10,water)
Assay 99 to 102%
Linear Formula KO2CCH(OH)CH(OH)CO2Na·4H2O
Decomposition Information >100°C
Infrared Spectrum Authentic
Calcium (Ca) 50ppm max.
Purity Grade For analysis
CAS 6381-59-5
Iron (Fe) 10ppm max.
Assay Percent Range 99+%
MDL Number MFCD00150989
Packaging Plastic bottle
pH 5.5 to 8.5 (5% soln. at 20°C)
Molecular Formula C4H4KNaO6·4H2O
Chlorine (Cl) 50ppm max.
Synonym Rochelle salt
Chemical Name or Material Potassium sodium tartrate tetrahydrate
Merck Index 15, 7790
Sulfate 50ppm max.
Lead (Pb) 10ppm max.
Beilstein 03, 525
Documentation

Technical documents