Caustic soda 99%
|
Item
|
Index
|
|
Appearance
|
Flakes
|
|
NaOH%
|
99.0
|
|
Na2Co3%
|
0.5
|
|
NaCl%
|
0.05
|
|
Fe2O3%
|
0.006
|
Caustic soda 96%
|
Item
|
Index
|
|
Appearance
|
Flakes
|
|
NaOH%
|
96.0
|
|
Na2Co3%
|
0.8
|
|
NaCl%
|
0.09
|
|
Fe2O3%
|
0.007
|
Caustic soda pearls
|
|
NaOH 99%
|
NaOH 96%
|
|
NaOH%
|
99%min
|
96%min
|
|
Na2Co3%
|
0.7%max
|
1.4%max
|
|
NaCl%
|
0.1max
|
2.8%max
|
|
Fe2O3%
|
0.01%max
|
0.01%max
|
Caustic soda solid
|
|
NaOH 99%
|
NaOH 96%
|
|
NaOH%
|
99%min
|
96%min
|
|
Na2Co3%
|
0.7%max
|
1.4%max
|
|
NaCl%
|
0.1max
|
2.8%max
|
|
Fe2O3%
|
0.01%max
|
0.01%max
|
CAS No. : 1310-73-2
Purity: 99%, 96%
Appearance: Flakes, Pearls, Solid
Other name: Sodium Hydroxide Flakes, Pearls, Solid
Properties: White, Danger, Corrosive, Hygroscopic, Cause eye and skin burns, etc
It is widely used in petroleum, textile, light industry, chemical industry,
paper making, plastic, and metallurgical industry, etc1. 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. Is 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”.