Chengda Chemical Industry Co., Ltd.

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Ammonium Molybdate

Product Details:

Place of Origin	China

Payment & Shipping Terms:

Packaging Details:	Packing: In woven plastic bag or paper barrel of 25kgs net each.
Supply Ability:	500 Metric Ton per Month

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Detailed Product Description

AMMONIUM MOLYBDATE:

Heptaammonium Molybdate (NH₄)₆Mo₇O₂₄.4H₂O

Index Name	Index%
MoO₃ Mo	≥81 ≥54
Cl	≤0.002
SO₄	≤0.02
Al	≤0.0005
Fe	≤0.0005
Mg	≤0.0005
Ni	≤0.0005
P	≤0.0006
Pb	≤0.0006
Bi	≤0.0006
Sn	≤0.0006
Cd	≤0.0006
Water insoluble matter	≤0.002

It is colorless or slight green crystal, insoluble in ethanol, the solubility in water is 40g at least in normal temperature.

Uses: used in the production of alkaloid, dye, fertilizer, pigment, catalyst, fire retardant, or nuisance-free metal inhibitor for cooling water system, or used in galvanized buffing compound and chemical reagents.

Packing:25kg in woven bag or carton.

Tetraammonium Molybdate (NH₄)₂Mo₄O₁₃2H₂O

Technical requirements: Appearance: white crystal,without seeable impurities. Physcial properties: it should be sifted with the sieve of 40 mesh; its apparant proportation is 0.6-1.4g/cm3. Product trademark and chemical ingredients: according to their usage, the products could be categorized into three trademarks, MSA-1, MSA-2, MSA-3.

Their chemical ingredients are as follows:

Product Trademark	MSA-1	MSA-2	MSA-3
MoO₃ content (%) no less than		Other multimolybdate ammonium84
Si	0.0006	0.0010	0.002
Al	0.0006	0.0006	0.002
Fe	0.0006	0.0008	0.005
Cu	0.0003	0.0005	-
Mg	0.0006	0.0006	0.002
Ni	0.0003	0.0005	0.001
Mn	0.0003	0.0006	-
P	0.0005	0.0005	0.001
K	0.01	0.080	-
Na	0.001	0.003	-
Ca	0.0008	0.0010	-
Pb	0.0006	0.0006	0.0006
Bi	-	-	0.0006
Sn	0.0005	0.0005	0.0006
Sb	-	-	0.0006
Cd	-	-	0.0006

Uses: used as catalyst in petrochemistry, for making molybdate products in metallurgy, as fertilizer, and as raw materials for making ceramic colors, pigments and other molybdate compounds.

Packing: 25kg, fiber drum or woven bag.

Diammonium Molybdate (NH₄)₂Mo₂O₇

Informal Name: ADM,usually denoted by (NH₄)₂MO₂O₇. White crystalized powder,no seeable impurities, easily soluble in water and akali and insoluble in alcohol and acetone. Mainlu used for making molybdate powder, fertilizers of microelements, ceramic colors, and other pigments.

Packing: 25kg, fiber drum or woven bag.

Index	ADM-1	ADM-2
MO	≥56	≥56
Si	≤0.0006	≤0.001
Al	≤0.0006	≤0.0008
Fe	≤0.0006	≤0.0008
Cu	≤0.0003	≤0.0005
Mg	≤0.0006	≤0.0010
Ni	≤0.0003	≤0.0005
Mn	≤0.0003	≤0.0006
P	≤0.0005	≤0.0005
K	≤0.01	≤0.08
Na	≤0.001	≤0.003
Ca	≤0.0008	≤0.001
Pb	≤0.0005	≤0.0005
Sn	≤0.0005	≤0.0005
W	≤0.020	≤0.080