In our 40 years of manufacturing experience, we have developed, processed and commercialized innumerable products based on an extensive range of chemistry. In this process, we have harnessed tremendous experience and a deep knowledge bank.
We are a company with an improved focus on specialty chemicals those are distinct from our competitors and very different from who and what we have been in the past.
Our goal is not only to become one of the top specialty chemical companies in the world, but also to become known as the best specialty chemical company in the world.
DIAZOTIZATION & HYDROLYSIS
We have a dedicated plant for diazotization with nitrosyl sulfuric acid followed by hydrolysis (i.e. –NH2 to –OH group). Our facilities can carry out hydrolysis in sulfuric acid up to a temperature of 180°C, with recycling of the sulfuric acid. We also have the facilities to do subsequent replacement reactions (Sandmeyer reactions) after diazotization.
Chemical oxidations with potassium permanganate, and chromic acid. 2.Air oxidations.
With urea.2.With acetic anhydride.3.With carbon disulphide (CS2).
We can carry out chlorosulfonation with chlorosulfuric acid.
Side chain cyanations. 2.Ring cyanations (via Sandmeyer reactions).
With ammonia (–SO2Cl to –SO2NH2). 2.With ammonia (–COCl to –CONH2).3.With aliphatic amines.
.With acetic anhydride, acetic acid, and formic acid. 2.With acetyl chloride, and chloroacetyl chloride. 3.With dimethyl sulphate, and diethyl sulphate. 4.With dimethyl carbonate. 5.With methyl bromide. 6.With ethyl bromide.
Our facilities can carry out the following halogenation reactions: 1.Ring halogenations with Cl2, Br2, SO2Cl2, SOCl2, PCl3, PCl5, and POCl3. 2.Side chain halogenations with catalysts and via photochemical reactions. 3.Halogenations with acid chlorides.
A constant endeavor in our manufacturing facilities is to carry out the least effluent producing and the most selective nitrations. Some of the features of our nitration processes are: 1.Low temperature nitrations. 2.With 98 % HNO3, 70 % HNO3, and 30 % HNO3. 3.With mixed acid include oleum. 4.With solvents.
We have high capacities for our reduction reactions (aminations). Our facilities can carry out the following aminations: 1.Iron/acid Be’champ reductions. 2.Reductions with Na2S, NaSH, and caustic/sulphur. 3.Reductions with hydrazine hydrate. 4.Hydrogenations with metal catalysts.
We have a dedicated plant for diazotization with nitrosyl sulfuric acid followed by hydrolysis (i.e. –NH2 to –OH group). Our facilities can carry out hydrolysis in sulfuric acid up to a temperature of 180oC, with recycling of the sulfuric acid. We also have the facilities to do subsequent replacement reactions (Sandmeyer reactions) after diazotization.
Etherification is the core competency of ARIL. We have worked on hundreds of different ether products, all at commercial scales.
We have, in our product portfolio, numerous benzene sulfonic esters and alkyl benzoates.
We can carry out sulfonation reactions with sulfuric acid and oleum.