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Ammonium tetramolybdate
Ammonium tetramolybdate
Supplier Info
[China Supplier]
Contact Person : Mr. Tian Jeddy
Tel : 0086-0532-86679297,86679298
Fax : 0086-0532-80971530,86678120 Address: RM101 NO.9BUILDING LONGXIANG PLAZA , NO.28 DONGHAI WEST ROAD QINGDAO CHINA 266071 Zip: 266071 Country/Region: China (Mainland) Province/State: Shandong
Product Detail
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

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