Formic Acid 98-100%, A.R | CH2O2, 500 ml

Synonym : Methanoic Acid; Hydrogen Carboxylic Acid; Formylic Acid

Grade : AR

Purity : 98%

CAS No. : 64-18-6

Molecular Formula : CH2O2

Molecular Weight : 46.03

H.S.Code : 2915.11000

Shelf Life : 60 Months

Physical Properties

Physical state at 20 C : Liquid

Colour : Clear Colorless

Odour : Pungent

pH value : 2.2

Melting point/ Freezing point [C] : 8.2 - 8.4 C

Auto-ignition temperature [C] : 601C

Flash point [C] : 48 C

Boiling point [C] : 100 - 101 C

Initial boiling point [C] : 100C

Final boiling point [C] : 101 C

Vapour pressure [20C] : 42 hPa at 20 C

Vapour density : 1.59

Density [g/cm3] : 1.22

Solubility in water [% weight] : Infinitely soluble

Partition coefficient Log Pow octanol / water at 20C : 0.54

Explosion limits - upper [%] : 57%

Explosion limits -lower [%] : 18%

Specification

Appearance : A clear colorless liquid.

Assay (alkalimetric) : Min 98.0%

Weight/ mL at 20C : 1.216 - 1.220 g/ml

Freezing point : Min 5.5 deg C

Insoluble matter in water : Passes test

4c.etic ac!d (CH3COOH) : Max 0.3%

Chloride (Cl) : Max 0.0005%

Nitrogen compounds (as N) : Max 0.002%

Sulphate (SO4) : Max 0.001%

Sulphite (as SO3) : Max 0.001%

Copper (Cu) : Max 0.0005%

Iron (Fe) : Max 0.0003%

Lead (Pb) : Max 0.0005%

Non volatile matter : Max 0.002%

Note :

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Formic Acid 98-100%, A.R | CH2O2, 500 ml

Formic Acid 98-100%, A.R | CH2O2, 500 ml

Rp 910.000

Deskripsi