Lanyang Chemicals Co.Ltd

Items	Specifications
Items	Flakes/Solid			Prills
NaOH(%min)，% ≥	96	98	99	96	99
Na₂CO₃(%max)，% ≤	1.0	0.9	0.8	1.0	0.8
NaCl(%max)，% ≤	3.2	0.05	0.05	3.2	0.05
Fe₂O₃(%max)，%≤	0.008	0.005	0.005	0.008	0.005

Detailed introduction:

Synonyms: Sodium Hydroxide

Molecular Formula: NaOH

Molecular Weight: 40.00

Cas No.: 1310-73-2

UN No. : 1823

HS Code: 28151100

Standard Executed: GB210-92

Properties : White irregular flakes or granules, solid for big lumps.

Applications:

1. Used as the most common paint stripper on the wooder 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(aluminium oxide)which is the raw material used to produce aluminium metal via the smelting process.

4. Used in soap making (cold process soap,saponification).

Food uses of sodium hydroxide include wasing or chemical peeling of fruits and vegetable.

5. Used in the home as a drain cleaning agent for clearing dogged drains.

6. Used as a cleaner in breweries,where it is simply called “caustic”.

Packing : Flakes or pearls: 25kg P.P Woven bags, Solid: 200kg/400kg Iron drum, 24mts in the 20’FCL

Storage : Water-proof, humidity-proof, stored in ventilating and dry place