Physical Properties
Physical
state at 20°C .... Liquid
Colour
............................. Clear Colorless
Odour
.............................. Odorless
pH value
.......................... Acidic
Boiling
point .................... 290°C
Vapour
density ................ 3.4
Density
............................ 1.84 g/cm3
Solubility
in water ............ Miscible in water
Specifications
Appearance
: A Clear oily liquid, not more than 10hazen unit color
Assay
(alkalimetric) ........................... Min 98%
Non
volatile matter ............................ Max 0.002%
Chloride
(Cl) ...................................... Max 0.00002%
Nitrate
(NO3) ..................................... Max 0.00002%
Ammonium
(NH4) .............................. Max 0.0002%
Arsenic
(As) ....................................... Max 0.000005%
Copper
(Cu) ....................................... Max 0.00001%
Iron
(Fe) ............................................. Max 0.0001%
Lead
(Pb) ........................................... Max 0.0001%
Selenium
(Se) .................................... Max 0.001%
Substance reducing KMnO4 (as O) ...
Max 0.0001%
