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Quick Details

  • Classification: Other Inorganic Salts
  • CAS No.: 12054-85-2
  • Other Names: Molybdic Acid Hexammonium salt
  • MF: (NH4)2MoO4
  • EINECS No.: 234-320-9
  • Place of Origin: Guangdong, China (Mainland)
  • Grade Standard: Agriculture Grade, Electron Grade, Food Grade, Industrial Grade
  • Purity: 99%min
  • Appearance: White Crystalline Powder
  • Application: Fertilizers and Micronutrients
  • Brand Name: RUNGHANG
  • Model Number: 2N
  • Molecular Weight: 1235.86 g/mol
  • Mo: 56%min
  • MoO3: 81.0%min

Packaging & Delivery

Packaging Details 25kg fiber drum with inner plastic bags
Delivery Time 12 days
Product Description

 AMMONIUM DIMOLYBDATE

Commonly known as: ADM, (NH4) 2 mo2o7. It is a white crystalline powder, without visible inclusions, easily dissolved in water and alkali, insoluble in alcohol and acetone. The evaporation crystallization matter is Diammonium Molybdate, which is mainly used for producing molybdenum powder metallurgy, trace element fertilize, manufacturing ceramic pigments and pigments of other molybdenum compounds.

 

Trademark
MSA-0
MSA-1
MSA-2
MSA-3
Molybdenum content ( Mass fraction) (as MoO3)
Molybdenum content is not less than 56 for Diammonium Molybdate and Tetraammonium Molybdate, Molybdenum content of Heptaammonium Molybdate is not less than 54
Impurity content ( Mass fraction)
(as MoO3), not more than
Al
0.0005
0.0005
0.0006
0.0010
Bi
0.0005
0.0005
0.0005
0.0006
Ca
0.0008
0.0008
0.0010
0.0020
Cd
0.0005
0.0005
0.0005
0.0006
Cu
0.0003
0.0003
0.0005
0.0006
Fe
0.0006
0.0006
0.0008
0.0010
Mg
0.0006
0.0006
0.0006
0.0010
Ni
0.0003
0.0003
0.0005
0.0008
Na
0.0010
0.0010
0.0030
0.0050
P
0.0005
0.0005
0.0005
0.0010
Pb
0.0005
0.0005
0.0005
0.0006
Sn
0.0005
0.0005
0.0005
0.0006
Si
0.0005
0.0005
0.0010
0.0020
Sb
0.0005
0.0005
0.0005
0.0006
Mn
0.0003
0.0003
0.0006
0.0008
K
0.010
0.010
0.040
0.80
W
0.015
-
-
-
As
0.0005
-
-
-

 

 

AMMONIUM TETRAMOLYBDATE

Technical requirements: Appearance:  white crystal without visible inclusions
Physical properties: it should be sifted with the sieve of 40 mesh; its apparent density is 0.6-1.4g/cm3.
Trademark and chemical ingredients: according to their usages, these products could be categorized into three trademarks, MSA-1, MSA-2, MSA-3.

 

Their chemical ingredients are as follows:

Trademark
MSA-0
MSA-1
MSA-2
MSA-3
Molybdenum content ( Mass fraction) (as MoO3)
Molybdenum content is not less than 56 for Diammonium Molybdate and Tetraammonium Molybdate, Molybdenum content of Heptaammonium Molybdate is not less than 54
Impurity content ( Mass fraction)
(as MoO3), not more than
Al
0.0005
0.0005
0.0006
0.0010
Bi
0.0005
0.0005
0.0005
0.0006
Ca
0.0008
0.0008
0.0010
0.0020
Cd
0.0005
0.0005
0.0005
0.0006
Cu
0.0003
0.0003
0.0005
0.0006
Fe
0.0006
0.0006
0.0008
0.0010
Mg
0.0006
0.0006
0.0006
0.0010
Ni
0.0003
0.0003
0.0005
0.0008
Na
0.0010
0.0010
0.0030
0.0050
P
0.0005
0.0005
0.0005
0.0010
Pb
0.0005
0.0005
0.0005
0.0006
Sn
0.0005
0.0005
0.0005
0.0006
Si
0.0005
0.0005
0.0010
0.0020
Sb
0.0005
0.0005
0.0005
0.0006
Mn
0.0003
0.0003
0.0006
0.0008
K
0.010
0.010
0.040
0.80
W
0.015
-
-
-
As
0.0005
-
-
-

 

Uses: used as catalyst in petrochemistry, for making Molybdenum powder, molybdenum bar, molybdenum wire, molybdenum billet, molybdenum sheet in metallurgy; also used as trace element fertilizer, and as material for making ceramic colors, pigments and other molybdenum compounds

 

AMMONIUM HEPTAMOLYBDATE

Colorless or slightly green crystal, and it is insoluble in alcohol. The solubility in the water at room temperature can reach more than 40 grams, is one of the important reagents for the determination of phosphorus, the best material for the production of acrylonitrile catalyst.

Trademark
MSA-0
MSA-1
MSA-2
MSA-3
Molybdenum content ( Mass fraction) (as MoO3)
Molybdenum content is not less than 56 for Diammonium Molybdate and Tetraammonium Molybdate, Molybdenum content of Heptaammonium Molybdate is not less than 54
Impurity content ( Mass fraction)
(as MoO3), not more than
Al
0.0005
0.0005
0.0006
0.0010
Bi
0.0005
0.0005
0.0005
0.0006
Ca
0.0008
0.0008
0.0010
0.0020
Cd
0.0005
0.0005
0.0005
0.0006
Cu
0.0003
0.0003
0.0005
0.0006
Fe
0.0006
0.0006
0.0008
0.0010
Mg
0.0006
0.0006
0.0006
0.0010
Ni
0.0003
0.0003
0.0005
0.0008
Na
0.0010
0.0010
0.0030
0.0050
P
0.0005
0.0005
0.0005
0.0010
Pb
0.0005
0.0005
0.0005
0.0006
Sn
0.0005
0.0005
0.0005
0.0006
Si
0.0005
0.0005
0.0010
0.0020
Sb
0.0005
0.0005
0.0005
0.0006
Mn
0.0003
0.0003
0.0006
0.0008
K
0.010
0.010
0.040
0.80
W
0.015
-
-
-
As
0.0005
-
-
-

 

Uses:reagent of P analysis, the material of acrylonitrile catalyst, also applied in the analysis of element fertilizer or used in the making of metal molybdenum

Packaging

 Packing:25kg fiber drum with inner plastic bags

 

Company Information

Our Services

 

1.Stable quality and stable quantity supply.

2.Advanced equipment for testing quality of each order.
3.Deliver on time
4.16 years experience on customer service.

 

FAQ

1.Are you manufacturer or trading company?
We are manufacturer and have cooperative factory.
2.Can you export chemical products?
Yes,we have export license and quota,can export chemical products to any countries.
3.How can you keep good quality?
We have professional technologist for analysing product quality of each batch material.
4.Can you supply stable quantity for each shipment?
Yes,our company have the production capacity.
5. Can I get sample?
Yes, we can send sample for free.
6. What about the delivery time?
Within 12 working days after order confirmation;
7. Can i visit your factory?
Yes, welcome to our factory for business conversation.

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