Oxalic Acid dihydrate 99.5% AR | C2H2O4.2H2O, 500 gram

Synonim : Ethanedioic acid

Product Code. : 01901

Grade : AR

Purity : 99.5%

CAS No. : 6153-56-6

Molecular Formula : C2H2O4.2H2O

Molecular Weight : 126.07

H.S.Code : 2917.11100

Shelf Life : 60 Months

Physical Properties

Physical state at 20 °C : Solid

Colour : Colorless crystalline

Odour : Odorless

pH value : 1.3

Melting point/ Freezing point [°C] : 189.5 °C

Boiling point [°C] : 157 °C

Vapour pressure [20°C] : < 0.01 hPa at 20 °C

Vapour density : 4.4

Density [g/cm3] : 1.9

Solubility in water [% weight] : 1g/7ml of water

Specification

Appearance : White crystalline powder

Assay : Min 99.5%

Insoluble matter : Max 0.005%

Chloride (Cl) : Max 0.0005%

Sulphate (SO4) : Max 0.005%

Total nitrogen (N) : Max 0.001%

Reaction against H2SO4 : Passes test

Heavy metal (as Pb) : Max 0.0005%

Calcium (Ca) : Max 0.001%

Iron (Fe) : Max 0.0002%

Residue on ignition (at 800°C) : Max 0.01%

Note :

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Oxalic Acid dihydrate 99.5% AR | C2H2O4.2H2O, 500 gram - ABL

Oxalic Acid dihydrate 99.5% AR | C2H2O4.2H2O, 500 gram - ABL

Rp 756.000

Deskripsi