MALUKA AND HUMAC HOLDINGS

(1):Ammonium sulphate(IUPAC-recommended speling;also ammonium sulphate in British English),(NH4)2SO4,is an inorganic salt with a number of commercial uses.the most common use is as a soil fertilizer,it contains 20.5% nitrogen as ammonium cations,and 24% sulfur as sulfate anions

Item technical Data
Appearance white granular
N 20.5%min
moisture 1.5%max
Free acid 0.3%max
FE -
AS 0.0002%max
Heavy MataL(PB)
Water Insolubles -
size 2-5mm
Impotant note:when Ammonium sulphate is used in agriculture,It IS not need to check the content of FE ,AS,heavy metal and water insolubles
(2)Specification:

Molecular formula (NH4)2SO4
Molecular weight 132.13
Element composition IF pure substance,NItrohen content for 21.21%,sulfer content for 24.26%
Density 1.769 g/cm3
Decomposition

temperature

235 degrees centigrade
CAS NO. 7783-20-2
H.S code 310221000
Colour
pure chemitrysof ammonium sulfate are colourless and rhombic crytals

Industrial products are white colour,light grey or light yellow or yellowish-brown colour crystal because of different impurities reason

Physical property more easier to dissolve in water and cannot dissolve in alcohol,acetone,ammonia