Ammonium tetramolybdate

All kinds of ammonium molybdate are loose white crystal without deliquescence and agglomeration, and all can pass the sieve mes

(I) Ammonium Molybdate1  All kinds of ammonium molybdate are loose white crystal without deliquescence and agglomeration, and all can pass the sieve mesh40.2 βAmmonium Tetramolybdate(AQM)βAQM(NH4)2Mo4O13•2H2O,slightly soluble in water, soluble in alkali and ammonia water, used in producing pure molybdenum trioxide, molybdenum powder, molybdenum products, in hydrotreating catalyst, desulfurization catalyst for oil refinement and in fertilizer catalyst etc.3  Ammonium Dimolybdate(ADM)  (NH4)2Mo2O7,soluble in water and alkali(es),suitable for producing pure molybdenum trioxide, molybdenum powder, molybdenum bars, molybdenum filament and molybdenum originals, also widely used in hydrotreating catalyst, desulfurization catalyst for oil refinement and in fertilizer catalyst etc.4  Ammonium Heptamolybdate(AHM)  (NH4)6Mo7O24.4H2O (AHM), also known as ammonium paramolybdate and has high water-solubility, widely used in petrochemical catalysts, especially acrylonitrile catalyst, also used for agriculture and metal molybdenum production. 5  PACKINGIn 50kg woven bags with double plastic inner; In 25kg fiber drum with double plastic inner; In 50kg steel drum with double plastic inner. All above packing will be final sealed.6  REMARK:Special requirement by customers can be negotiated and solved.CARRIED STANDARD: Q/XHL001-2006

Ammonium molybdate fill density and the average fisher size and water-solubility

Item	Index
	ADM	AQM	AHM
Fill density(g/cm3)	³0.8	³0.6	³0.9
Average fisher size(mm)	15~30	3~20	15~30
Solubility in water(g/100ml)	³40	Slightly soluble	³64

Chemical composition of ammonium molybdate

Grades		MSA-1	MSA-2	MSA-3
Mo content³%		ADM,AQM³56,AHM³54
Impurity content ≤%	K	0.0100	0.0150	0.0180
	Na	0.0005	0.0010	0.0010
	Fe	0.0005	0.0006	0.0010
	Al	0.0005	0.0006	0.0010
	Si	0.0005	0.0005	0.0010
	Sn	0.0005	0.0005	0.0010
	Pb	0.0005	0.0005	0.0005
	P	0.0005	0.0005	0.0010
	Mg	0.0005	0.0005	0.0010
	Ca	0.0006	0.0008	0.0010
	Cd	0.0006	0.0006	0.0006
	Sb	0.0006	0.0006	0.0006
	Bi	0.0006	0.0006	0.0006
	Cu	0.0003	0.0003	0.0005
	Ni	0.0003	0.0003	0.0005
	Mn	0.0003	0.0003	0.0005
	Cr	0.0007	0.0007	0.0007
	W	0.0080	0.0100	0.0100
	Ti	0.0003	0.0005	0.0005

Ammonium tetramolybdate