Sodium Hydroxide / Lye

详情

sodium hydroxide

1. Properties

Product name: Caustic Soda Flake/Solid/Pearl
CAS No.: ********2
Molecular Weight: *0.*0
Molecular Formula: NaOH
Appearance: White flakes, solid, pearl.

2. Applications

• Digestion of wood and bagasse for manufacture of pulp and paper.
• Digestion of wood for manufacture of viscose staple fibre, viscose filament yarn and rayon tyre cord.
• Manufacture of soaps and detergents.
• Digestion of aluminium ore to make alumina as an intermediate in the production of aluminium.
• Dleaching & processing of cotton textiles.
• Regeneration of ion-exchangere sins in water treatment plants.

3.Specifications:

Composing                *6%                     *8%                  *9%
NaOH                       *6% Min.            *8% Min.         *9% Min.
Na2CO3                  1% Max.              0.5% Max  .     0.4% Max.
NaCl                          2% Max.            0.*3% Max .     0.**5% Max.
Fe2O3                     0.*1% Max.        0.**5% Max.    0.**1% Max

4. Outer packing:

Flake: *5kg net PP/PE, kraft paper compounded bag
Pearl: *5kg PP/PE, kraft paper compounded, pure PE bag
Solid: **0kg, **0kg net iron drums

5.Quality control

Rigid quality control on s, process and outputs lead to high purity and consistent quality that permit standardization of its use in industry.