Ammonium Dimolybdate

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CAS NO.： 27546-07-2

FOB Price： NEGOTIABLE Get Latest Price

Specification： Mo≥56.0%

Documentation： Get COA after inquiry

Lead Time： 14-30 days

Max Capacity： 2500MT/Year

Packing： 25KG/Iron Drum; 50KG/Iron Drum; 25KG/Woven Bag; 50KG/Woven Bag

Product Detail

Properties

Ammonium Dimolybdate

Product name: Ammonium Dimolybdate

Molecular formula: (NH₄)₂Mo₂O₇

Physical and chemical properties: White powder, easy soluble in water & strong base, insoluble in alcohol & acetone; Mainly used in the manufacture of molybdenum powder, ceramic pigment & other molybdenum compounds.

Applications: As raw material for Molybdenum powder, ceramic pigments and other Molybdenum compound.

Packing: 25/50kg in fiber drum /woven bag with inner double layers plastic bag.

Quality Standard: Mo 56.0% Min

Chemical composition(%Max):

Si	0.0006	Al	0.0005	Fe	0.0006
Cu	0.0005	Mg	0.0005	Ni	0.0005
K	0.0060	Na	0.0010	Ca	0.0008
Pb	0.0005	Sn	0.0005	Ti	0.0003
Cr	0.0005

Properties

Ammonium dimolybdate (ADM) is the inorganic compound with the formula (NH4)2Mo2O7. It is a white, water-soluble solid. ADM is an intermediate in the production of molybdenum compounds from its ores. Roasting typical ore produces crude molybdenum(VI) oxides, which can be extracted into aqueous ammonia, affording ammonium molybdate. Heating solutions of ammonium molybdate gives ADM. Upon heating the solid, ammonium dimolybdate decomposes to molybdenum trioxide: (NH4)2Mo2O7 → 2 MoO3 + 2 NH3 + H2O In terms of its chemical structure, it is a polymeric consisting of distorted octahedral Mo centers liked by tetrahedral molybdate centers.

CAS No.

27546-07-2

Formula

H8Mo2N2O7

Molecular Mass

339.99300

Exact Mass

343.84400

PSA

124.45000

Logp

-0.24940