Caustic soda

Product Description

Molecular Formula: NaOH CAS number: ********2 Specifications: ITEM Best Quality (Ion-membrane Process) First Quality (Diaphragm Elec-Process) Sodium Hydroxide %≥ *9.5 *6.0 Sodium Carbonate%≤ 0.5 0.8 Sodium Chloride %≤ 0.*5 0.*5 Ferroso-ferric Oxide ≤ 0.**4 0.**5 Silicon Dioxide %≤ 0.**4 0.**6 Sodium Sulfate %≤ 0.**0 0.**0 Copper %≤ 0.***2 0.***5 Calcium %≤ 0.**5 0.**8 Properties: White flakes pearls; solid. Colorless non-transparent solid, freely deliquescent Applications: 1). used as the most common paint stripper on wooden objects. 2). used in conjunction with zinc for creation of the famous "Gold pennies" experiment. 3). used in the refining of alumina containing ore (bauxite) to produce alumina (aluminum oxide) which is the raw material used to produce aluminum metal via the smelting process. 4).used in soap making (cold process soap, saponification). 5).Food uses of sodium hydroxide include washing or chemical peeling of fruits and vegetables 6).used in the home as a drain cleaning agent for clearing clogged drains. 7).used as a cleaner in breweries, where it is simply called "caustic". Packing: Flakes/Pearls: in *5kg or *0kg p.w.bags.*5MT/*0'FCL Solid: in **0kg iron drums.*2MT/*0'FCL