Sajan Overseas Private Limited

Inorganic Salts

We supply superior quality Inorganic Salts that forms a most important part of the industrial products. The high purity inorganic salts offered by us are Phosphotungstic Acid, Ammonium Metatungstate, Cobalt Nitrate, Cobalt Carbonate, Nickel Nitrate, Ammonium Paramolybdate, Ammonium Paratungstate etc. Our range of products is quality assured by our team of highly efficient quality controllers.

Ammonium Paramolybdate

Ammonium Paramolybdate

Ammonium Paramolybdate offered is crystalline white colored water soluble powdery white (or colorless) substance that has yellowish or greenish shade. With the crystals being soluble in water as well as being stable in air, the application of ammonium paramolybdate is based on its chemical as well as physical properties where as a good catalyst in organic synthesis, it is used in chemical reactions for production of various molybdenum compounds. Further, it is also used as pigment, in production of molybdenum metal, in analytical reagent, in de-sulphurization of petroleum as well as in coal processing applications.


  • High stability
  • Soluble in water
  • Used in production of molybdenum


(NH4)6 Mo7 O24 .4H2OMOL. W. 1235.90
DescriptionWhite Crystalline Powder
Total Assay99.0% Min.
MoO381.0% Min.
Molybdenum54% Min.
Insoluble Matter0.01% Max.
Chloride (Cl)0.05% Max.
Ar. Ph. Si. (SiO2)0.05% Max.
Nitrate (NO3)0.02% Max.
Sulphate (SO4)0.02% Max.
Iron (Fe)0.01% Max.
Lead (Pb)0.01% Max.

Cobalt Nitrate

Cobalt Nitrate
We are recognized as leading manufacturer, supplier and exporter of a wide assortment of Cobalt Nitrate chemical. This Cobalt Nitrate chemical find its applications in various industries. We offer this chemical to our valued customers at market leading price.


  • High purity
  • Definite composition
  • Longer shelf life


  • Molecular Formula : CO(NO3)2 6H2O
  • Molecular Weight : 291.03
  • CAS No. : 10141-05-6
  • Colour : Red / Brown
  • Co contain : 97%
  • EC : 233-402-1
  • Solubility in water : 134 / 100 ml 25° C
  • In soluble. : 0.1%
  • CI : 0.01
  • SO4 : 0.01
  • Ni : 0.2%
  • Fe : 0.005

Cobalt Carbonate

Cobalt Carbonate
We are one of the renowned manufacturer, supplier and exporter of a wide assortment of Cobalt Carbonate is used as an additive in animal fodder and pottery glaze. We provide cobalt carbonate in various quantities and can be availed in different packs.


  • Molecular Formula : 2COCO3 3CO (OH)2 +H2O
  • CAS No. : 57454-67-8
  • Appearance : Red / Pink / Crystal
  • Solubility in water : Negligible
  • Colour : Gray to blue Crystal
  • Co contain : 44-45%
  • Ni : 0.1
  • Mn : 0.05
  • Fe : 0.03

Nickel Nitrate

Nickel Nitrate
We are engaged in manufacturing, supplying and export of a wide range of Nickel Nitrate which is widely demanded by various industries for chemical synthesis process. We make sure that these products are thoroughly tested on quality parameters before these get delivered.


  • Molecular Formula : Ni(No3)2 6H2O
  • Molecular Weight : 290.81
  • CAS No. : 13478-00-7
  • E. No. : 236-068-5
  • Physical State : Greenish Monoclinic Crystal
  • M.P. : 56-57 C
  • B.P. : 136-137
  • Specific Gravity : 2.05
  • Solubility in water : 238g /100 ml at 20° C
  • Assay : 98.0%
  • In soluble. : 0.01 max.
  • Fe : 0.005
  • Co : 0.05
  • Zn : 0.03
  • SO4 : 0.02

Other Information

  • Minimum Order Quantity: 5 Kilogram(s)

Ammonium Metatungstate

Ammonium Metatungstate
We are involved in manufacturing, supplying and export of a wide assortment of Ammonium Metatungstate which are synthesized using quality raw material and advanced technology. We supply this Ammonium Metatungstate chemical to our valuable clients at affordable market rates.


  • Crystalline powder form
  • Precise formulation
  • Highly effective


  • CAS NO. : 12028 - 48 - 7
  • Name : amt-72 ammonium metatungstate high purity type
  • Molecular formula : (NH4)6[H2W12O40] NH2O (N6)
  • Molecular weight : 3,064

Ammonium Para Tungstate

Ammonium Para Tungstate

Ammonium Paratungstate offered comprises a white crystalline salt of ammonium & tungsten and has chemical formula of (NH4)10(W12O41)·5H2O. Also known as APT, it is used as a fundamental intermediate for downstream manufacturing of most of tungsten materials as well as in tungsten-bearing catalysts. Made available in form of a white crystalline powder with minimum WO3 content of 88.5%, it is used as reagent or as source for highly-pure tungsten metal powder, carbide or tungstic acid. Some other applications include in field of absorbent gels, as coloring agent in porcelain industry, as ceramic additives, as sintered metal additives and others.


  • Used in production of tungsten
  • High purity
  • High efficiency



Sajan Overseas Private Limited
Vinesh Patel (Managing Director)
Plot No. 3408- A- B, Phase- 4, G. I. D. C., Vatva
Ahmedabad - 382445, Gujarat, India

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