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


Overview
Brand: Acros Organics

Manufacturer Part Number: 202865000

UNSPSC: 12350000

Code: 29

Additional Details:
Additional Details: CAS Number: 6381-59-5 Weight: 0.55000kg


Packaging Plastic bottle
Quantity 500g

Product Code. 10462011

Quantity Price
1 £ 29.5 / 500g
EU Stock 38
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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 500g
Color White semi-transparent
Beilstein 03, 525
Merck Index 15, 7790
Assay 99 to 102%
Specific Rotation Condition + 22.10 (20.00°C c=10,water)
Linear Formula KO2CCH(OH)CH(OH)CO2Na·4H2O
Decomposition Information >100°C
Infrared Spectrum Authentic
CAS 6381-59-5
Purity Grade For analysis
Calcium (Ca) 50ppm max.
MDL Number MFCD00150989
Assay Percent Range 99+%
Iron (Fe) 10ppm max.
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
Sulfate 50ppm max.
Lead (Pb) 10ppm max.
Documentation

Technical documents