Many chemical products such as detergents, soaps perfumes, … are invested directly by user. Another uses as intermediates to make products. In Europe, 70% of chemicals factories using products of other industries. In addition, chemicals uses a wide range of raw materials, such as air, minerals and oil.
pub-ltd chemical products:
Caustic soda is one of names for (NaOH), also known as lye. Its common name derives from its chemical identity as a sodium hydrate and because it is caustic or corrosive. Pure caustic soda is a waxy, white solid. It readily absorbs water and forms aqueous solutions.
Pub-ltd company has to grade of caustic soda high purity and best quality.
CaCl2 uses to refill calcium levels, also is an acid-producing diuretic, and antidote for magnesium poisoning.It is an ionic compound of calcium_chlorine. Also its highly soluble in water and it is deliquescent. It is solid at room temperature, and it behaves as a typical ionic halide with several common applications such as brine for refrigeration plants, ice and dust control on roads, and in cement. It can produced directly from limestone, also produced as by-product of Solvay process. Because of it`s hygroscopic nature, must be kept in tightly-sealed containers.
There is two grade of calcium chloride :
Polyvinyl chloride also known as polyvinyl or vinyl, commonly abbreviated PVC, is the world’s third-most widely produced synthetic plastic polymer, after polyethylene and polypropylene.
PVC comes in two basic forms: rigid (sometimes abbreviated as RPVC) and flexible. PVC almost is used in pipe, profile, doors and windows. Also in bottles, non-food packaging.
It can made softer and more flexible by addition plasticizers. So can Also used in plumbing, electrical cable insulation, imitation leather, signage, phonograph records, inflatable products, and many applications where it replaces rubber
Aluminum Sulfate Anhydrous is an aluminum salt with immune adjuvant activity. This agent adsorbs and precipitates protein antigens in solution; the resulting precipitate improves vaccine immunogenicity by facilitating the slow release of antigen from the vaccine depot formed at the site of inoculation.
In addition Aluminum sulfate is a water-soluble compound with the chemical formula Al2(SO4)3. Its used in water purification. Garden soil`s PH will balance with using it. Also it uses as a coagulating in minor cuts and abrasions.
mineral spirit that also known as mineral turpentine, turpentine substitute, petroleum spirits, solvent naphtha (petroleum), Varsol, Stoddard solvent, or, generically, “paint thinner”, is a petroleum-derived clear liquid most of all used as an organic solvent in painting.
Melamine resin or melamine formaldehyde (also shortened to melamine) is a hard, thermosetting plastic material made from melamineand formaldehyde by polymerization.
In its butylated form, dissolved in n-butanol and xylene. So it`s used to cross-link with alkyd, epoxy, acrylic, and polyester resins. There are many types, varying from very slow to very fast curing.