Water solutions - Import export

Nitric acid (HNO₃) is a colorless liquid with yellow or red fumes due to decomposition into oxides of nitrogen It is a highly corrosive mineral acid with an acrid odor most commercially available nitric acid has a concentration of 68% in water, when the solution contains more than 86% HNO3, it is referred to as fuming nitric acid Industries: Household chemicals, Fertilizers, Adhesives, oils, greases, Horticulture Precursor to organic nitrogen compounds Use as an oxidant in nylon industry Metal processing,Woodworking ,Etchant and cleaning agent Properties: CAS number 7697-37-2 WE number 231-714-2 Chemical formula HNO3 Molar mass 63,01 g/mol Customs tariff code 28080000 ADR UN2031 pH <1 Melting / freezing point -18°C (1013 hPa) Boiling point / range 117°C (1013 hPa) Relative density 1,31 g/cm3 @20°C Solubility in water 500 g/l @20°C

Sodium carbonate, washing soda, soda ash and soda crystals is an inorganic compound with the formula Na2CO3 and its various hydrate It is white, water-soluble salt that yield alkaline solutions in water It is produced in large quantities from sodium chloride and limestone by the Solvay process Applications: As a cleansing agent for domestic purposes like washing clothes, it is a component of many dry soap powders detergent properties through the process of saponification which converts fats and grease to water-soluble salts manufacture of Glass industry, chemical intermediates, metallurgy, soaps and detergents, pulp & paper, flue gas emissions, coal treatment, ion exchange In the manufacture of sodium compounds like borax Properties: CAS Number 497-19-8 (anhydrous) EC Number 207-838-8 Chemical formula Na2CO3 Molar mass 105.99 g/mol (anhydrous) Appearance white solid, hygroscopic Odor Odorless Density 2.54 g/cm3 @25 °C (anhydrous) Melting point 851 °C (anhydrous) HS Code 28362090