Sodium polyphosphate

Sodium polyphosphate CAS 68915-31-1 is colorless transparent glass block or flake. Soluble in water, insoluble in organic solvents. Strong moisture absorption, easy hydrolysis in warm water, acid or alkali solution for orthophosphate. Melting point 616 ℃ (decomposition), relative density (d2020) 2.484.

Sodium sulfite

Sodium sulfite CAS 7757-83-7 is used in dyeing industry as deoxidizer and bleaching agent for a variety of cotton fabric treating and scouring, which can prevent fabrics from local oxidation and deterioration of fibre strength. In photographic industry it is used as a reagent.

Potassium sodium tartrate

Potassium sodium tartrate CAS 6381-59-5 is colorless crystals or white crystal,specific gravity is 1.79,PH value is 6.8~8,the melting point is 70~80°C.Have minute efflorescence in the heat air,lose some water when heated to 60°C,and lose 3 water molecules at 100°C,become salt without water at 215°C. Freely insoluble in water, the solution assumes minute alkalescence.

Sodium tartrate

Sodium tartrate CAS 868-18-8 is colorless crystals or white crystal powder,specific gravity is 1.818, lose two molecular water at 150°C,freely soluable in water,the aqueous solution assumes alkalescence,insuable in alcohol.

Sodium 2-phenylindole-5-sulfonate

Sodium 2-phenylindole-5-sulfonate CAS 3558-24-5 is a indole derivatives.Used as medicine, pesticide intermediates.

Sodium Butyl p-Hydroxybenzoate

Sodium Butyl Paraben CAS 36457-20-2 is white hygroscopic crystalline powder. It is easily dissolved in water and alkaline. This product is a water-soluble antiseptics, mainly features as a safe, high efficiency, broad-spectrum antibiotic and widely used in Pharmacy industry, Food industry,textile industry as well as antiseptics in cosmetics, feedstuffs, daily-chemicals.

Sodium methyl paraben

Sodium methyl paraben CAS 5026-62-0 is a water-soluble antiseptics, mainly features as a safe, high efficiency, broad-spectrum antibiotic and widely used in Pharmacy industry(Chinese herbal medicine/patent drug; medical instruments sterilization); Food industry(dairy products, pickles, beverage, fruit juice/jelly, confectionery); textile industry(dry goods, cotton yarn, chemical fibers), as well as antiseptics in cosmetics, feedstuffs, daily-chemicals.

Sodium Butyl Paraben

Sodium Butyl Paraben CAS 36457-20-2 is white hygroscopic crystalline powder. It is easily dissolved in water and alkaline. This product is a water-soluble antiseptics, mainly features as a safe, high efficiency, broad-spectrum antibiotic and widely used in Pharmacy industry, Food industry,textile industry as well as antiseptics in cosmetics, feedstuffs, daily-chemicals.