Profile: Wuhan Entai Technology Development Co., Ltd specializes in offering fine chemicals, organic intermediates, natural products, pharmaceutical intermediates and active pharmaceutical ingredients. Our medicinal intermediate products include benzene, chiral ligrands, piperidine, pyrrole, and indole series products. We also offer various other chemical products including pyridinium butynyl sulphobetaine, diethylamino propyne formic acid salt, pyridinium propyl sulphobetaine, sodium hydroxy methylene sulfonate, carboxy ethylisothiuronium chloride, bis benzene sulphonylimide, sodium hydroxy ethylene sulfonate, hydroxy propyl-2-mercapto-disultfonic acid sodium and sodium allyl sulphonate. Sodium hydroxy methylene sulfonate is a colorless to yellowish powder. These are soluble in water. Sodium ethyl hexyl sulfonate is a yellowish to yellow liquid. It is applied as a low foam wetting agent in nickel bath. Propyne sulfonic acid sodium salt is a colorless to yellowish liquid. It is soluble in water. It is widely applied as a brightening and leveling agent in nickel bath.