32312H
Fluka

Potassium sodium tartrate tetrahydrate

SKU
32312H
Puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.5% (perchloric acid titration)
General Information:
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Brand
Fluka
CAS Numbers (All) Molar Mass
282.22 g/mol

Documents

Specifications

PropertyValue
Assay (titration with Perchloric acid)99.5 - 101.0 %
pH (5 %, 25 °C)6.5 - 8.5
Water insoluble mattermax. 0.005 %
Ammonium (NH4)max. 0.002 %
Calcium (Ca)max. 0.004 %
Copper (Cu)max. 0.0005 %
Iron (Fe)max. 0.0005 %
Lead (Pb)max. 0.0002 %
Zinc (Zn)max. 0.0005 %
Heavy metals (as Pb)max. 5 ppm
Chloride (Cl)max. 0.0005 %
Phosphate (PO4)max. 0.001 %
Sulfate (SO4)max. 0.005 %
Total Nmax. 0.001 %

Properties

PropertyValue
Autoignition TemperatureNot auto-flammable
Boiling Point/RangeDecomposes on heating
ColorColorless
Density1.79 g/cm3 (20 °C)
FlashpointNot applicable
FormCrystalline
GradeReagent Pharmacopeia Organics
Incompatible MaterialsStrong oxidizing agents
Lower Explosion LimitNot applicable
Melting Point/Range70-80 °C
Partition CoefficientNo data available
Product LinePuriss. p.a.
Solubility in Water1.111 g/l (20 °C)
Storage TemperatureAmbient
Upper Explosion LimitNot applicable
Vapor PressureNo data available
ViscosityNot applicable
pH-Value6.5-8.5 (20 °C) (as aqueous solution)

Safety Information

PropertyValue
Hazard ClassN/A
Package GroupN/A
UN IDN/A
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