DNS Fine Chemicals & Laboratories (P) Ltd.
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DNS Fine Chemicals & Laboratories (P) Ltd.DNS Fine Chemicals & Laboratories (P) Ltd.

Leading Manufacturer & Exporter of
wide range of chemicals
in protective packings...

DNS Fine Chemicals & Laboratories (P) Ltd.

Ammonium Iodide

Cuprous Iodide

Calcium Iodate Anhydrous

Ethylenediamine Dihydriodide

Ethyl Iodide

Iodine Monochloride

Copper Iodide

Ethylenediamine Dihydriodide

Hydriodic Acid

Iodic Acid

Potassium Iodate

Selenium Dioxide

Sodium Selenite

Methyl Iodide

Potassium Metaperiodate

Periodic Acid

Sodium Iodide

Sodium Metaperiodate

Tri Methyl Sulfoxonium Iodide

Zinc Iodide


Ammonium Iodide


Ammonium Iodide
We are the leading manufacturers and suppliers of wide range of Ammonium Iodide, that is widely used in photographic chemicals and some medications. Ammonium Iodide is easily soluble in water and in ethanol and finds wide applications in various chemical industries. Moreover, our range of ammonium iodide chemical is fabricated by the action of hydriodic acid on ammonia.









Specification
Cas No. : 12027-06-4 Grade : ACS
Mol Wt : 144.94 Mol. Formula : NH4l
Structural Formula
Appearance Colorless or White solid, may become Pale Yellow with storage
Density 2.51 g/cm3
Melting Point 551°C (sublimes)
Boiling Point 235°C (in vacuum)
Solubility in Water 170 g/100 ml of Water @ 20°C


Test Description
Assay 99.0% NH4l
Insoluble Matter NMT 0.005%
Residue after ignition NMT 0.05%
Chloride and Bromide (as Cl) NMT 0.005%
Phosphate (PO4) NMT 0.001%
Sulfate (SO4) NMT 0.05%
Barium (Ba) NMT 0.002%
Heavy Metals ( as Pb) NMT 0.001%
Iron (Fe) NMT 5 ppm

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Cuprous Iodide


Cuprous Iodide
We offer our clients high grade of Cuprous Iodide chemicals, that are useful in various applications, right from organic synthesis to cloud seeding. These ions exist in several crystalline forms and find wide applications in various chemical industries and laboratories. Moreover, our range of Cuprous Iodide is used as a source of dietary iodine in table salt and animal feed.









Specification
Cas No. : 7681 - 65 - 4 Grade : AR
Mol Wt : 190.44 Mol. Formula : CuI
Structural Formula Cu+ I-
Appearance Heavy White to Light Gray Fine Powder
Density 5.67 g/cm3
Melting Point 606 °C.
Boiling Point 1290 °C (Decomposes)
Solubility in Water Insoluble




Structural Formula


Test Description
Assay (On Dry Basis) 99.0 – 101 % CuI
Loss on Drying NMT 0.1 %
Sulfate (SO4) NMT 0.005 %
Heavy Metals (as Pb) NMT 0.005 %
Iron (Fe) NMT 0.005 %

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Calcium Iodate Anhydrous


Calcium Iodate Anhydrous
Leveraging on our sophisticated infrastructure and testing laboratory, we are able to formulate and offer pure and compositional accurate Calcium Iodate Anhydrous catalyst. This anhydrous crystal generally comes in the form of White to off-white powder and is considered a stable compound with long shelf life when stored properly. Available in various specifications, these calcium iodate anhydrous ions can also be custom made as per the client's requirements.










Specification
Cas No. : 40563 – 56 - 2 Grade : AR
Mol Wt : 389.88 Mol. Formula : Ca(IO3)2
Structural Formula Chart
Appearance White Crystalline Powder
Density 4.519 g/cm3
Melting Point 540 °C
Boiling Point Decomposes
Solubility in Water 0.24 g/100 ml of Water (@20 °C


Test Description
Assay NLT 95.0 % Ca(IO3)2
Loss on Drying @ 105 °C NMT 0.05 %
Chloride, Chlorate, Bromide and Bromate (as Cl) NMT 0.02 %
Sulfate (SO4) NMT 0.005 %
Sodium (Na) NMT 0.5 %
Potassium (K) NMT 0.1 %


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