Buy Lab Chemicals Online From Manufacturers Suppliers Exporters - Worldofchemicals

chemical-categories

Ammonium Aluminium Sulfate Dodecahydrate

Ammonium Aluminium Sulfate Dodecahydrate is a white crystalline double sulfate of aluminium, used in water purification, in vegetable glues, in porcelain cements, in natural deodorants and in tanning, dyeing and in fireproofing textiles.

Properties Suppliers
Ammonium Bicarbonate

Ammonium bicarbonate is the bicarbonate salt of ammonia. It is used in the food industry as a raising agent for flat baked goods, such as gingerbread,spartan brand cake cups, digestive biscuit. This compound is used as a component in the production of fire-extinguishing compounds, pharmaceuticals, dyes, pigments and it is also a basic fertilizer being a source of ammonia. Ammonium bicarbonate is still widely used in the plastic and rubber industry, in the manufacture of ceramics, in chrome leather tanning and for the synthesis of catalysts.

Properties Suppliers
Ammonium Bismuth Citrate

Ammonium bismuth citrate is used in preparation for culture medium. It is also used in medical astringent.

Properties Suppliers
Ammonium Bromide

Ammonium bromide is the ammonium salt of hydrobromic acid. The chemical crystallizes in colorless prisms, possessing a saline taste; it sublimes on heating and is easily soluble in water. On exposure to air it gradually assumes a yellow color because of the oxidation of traces of bromide to bromine. It is used for photography in films, plates and papers, in fireproofing of wood, in lithography and process engraving, in corrosion inhibitors and in pharmaceutical preparations.

Properties Suppliers
Ammonium Carbonate

Ammonium Carbonate is a commercial salt. It is used when crushed as a smelling salt. Ammonium carbonate is mainly used as a leavening agent in traditional recipes, particularly those from northern Europe and Scandinavia. It can sometimes be substituted with baking powder. Ammonium carbonate can spontaneously decompose into ammonium bicarbonate and ammonia.Ammonium carbonate is an important basic material for various applications. It serves as a foaming agent for the production of expanded material, as ingredient for shampoos or for the dyeing of textiles.

Properties Suppliers
Ammonium Cerium Nitrate Industrial Grade 99%

Ammonium cerium nitrate is orange red crystalline granular, which is a rare earth salt. It tend to dissolve in water and ethyl alcohol, however hardly dissolve in concentrated nitric acid. It dissolve in alcohol, nitric acid and protonic solvent, some solubleness in acetonitrile, but not dissolve in methylene dichloride, trichloromethane and carbon tetrachloride. Rare earth fluoride is the raw material.

Ammonium Cerium Nitrate

CAS No.:16774-21-3 EINECS No.:240-827-6 Molecular Formula:Ce(NH4)2(NO3)6 Molecular Weight:548.22
Melting Point:108℃ Density:10 UN 1477 5.1/PG 2  

Applications

Diammonium cerium(IV) nitrate apply to test of trace silver ion, which is also catalyst for olefinic polymerization. It is titrating solution of redox.

Ammonium cerium(IV) nitrate uses as analytical reagent, which use to formulate titrating solution for redox. It is as color developing agent when testing polyhydric alcohols by thin layer chromatography. It is also raw material for production of membrane electrode composition that is sensitive to phosphate.

Cerium(IV) diammonium nitrate is chemical reagent that testing various amine by potentiometric titration. It is strong oxidizing agent, which get better oxidability at acidic condition and just lower than F2, XeO3, Ag2+j,O3, HN3.

(NH4)2Ce(NO3)6.2H2o is for etching agent for circuit board and medicine intermediate.

Properties Suppliers
Ammonium Dichromate

Ammonium dichromate is an inorganic compound. It is a salt consisting of ammonium ions and dichromate ions. It has been used in pyrotechnics and in the early days of photography as well as in lithography, as a source of pure nitrogen in the laboratory, and as a catalyst. It is also used as a mordant for dyeing pigments, in the manufacturing of alizarin, chrome alum, leather tanning and oil purification. Photosensitive films containing PVA, ammonium dichromate, and a phosphor are spin-coated as aqueous slurries in the production of the phosphor raster of television screens and other devices. The ammonium dichromate acts as the photoactive site.

Properties Suppliers
Ammonium Dihydrogen Orthophosphate

Ammonium dihydrogen orthophosphate is formed when a solution of phosphoric acid is added to ammonia until the solution is distinctly acidic. It is often used in the blending of dry agricultural fertilizers. It supplies soil with the elements nitrogen and phosphorus in a form which is usable by plants. The compound is also a component of the ABC powder in some dry chemical fire extinguishers. It is a widely used crystal in the field of optics due to its birefringence properties.

Properties Suppliers
Ammonium Ferric Citrate

Ammonium Ferric Citrate, also known as ferric ammonium citrate has a formula (NH4)5[Fe(C6H4O7)2]. It naturally occurs as thin transparent green crystals which is a complex salt of iron, ammonia and citric acid and is the best source of iron supplement. Ammonium ferric citrate preparation involves the reaction of ferric hydroxide with citric acid, followed by treatment with ammonium hydroxide, evaporating, and drying.

 

Properties Suppliers
Ammonium Fluoride

Ammonium fluoride is an inorganic compound. It is used in the etching of glass and related silicates. It is also used for preserving wood, as a mothproofing agent, in printing and dying textiles, and as an antiseptic in breweries.

Properties Suppliers