Caustic Soda
Properties and Use: It is white solid, easy moisture absorptive, and its liquid is white or light blue strong corrosive substance. It is mainly used in metallurgy, petroleum and chemical industry, textile, paper making, dyeing and printing, pharmacy.
Solid alkali Quality Standard: GB209-93
Index\Grade |
Ion Film Solid alkali |
Diaphragm Process Solid alkali |
|
Super Grade |
First Grade |
Super Grade |
First Grade |
Qualified |
| NaOH %≥ |
99.5 |
99.0 |
96.0 |
96.0 |
95.0 |
| Na2CO3 %≤ |
0.45 |
0.5 |
1.3 |
1.4 |
1.6 |
| NaCl %≤ |
0.03 |
0.05 |
2.7 |
2.8 |
3.2 |
| Fe2O3 %≤ |
0.004 |
0.006 |
0.008 |
0.01 |
0.02 |
Caustic Soda Sheet Quality Standard:
Index\Grade |
Ion Film |
Diaphragm Process |
| NaOH %≥ |
99 |
96.0 |
| Na2CO3 %≤ |
1.0 |
1.3 |
| NaCl %≤ |
0.3 |
2.7 |
| Fe2O3 %≤ |
0.01 |
0.008 |
Packing: Ion Film solid sodium hydroxide is in metal pail, each 200 kg in net weight, or in knitting bag lined with plastic, each 25 kg in net weight.
Product name: Ion Film sodium hydroxide(solid, sheet; General Name: "Caustic Soda")
 Molecular Formula: NaOH
Molecular Weight: 39.997(according to 1991 national atomic weight standard)
Appearance: Its principal part is white with lustrous.
Standard: TianJin Q/BH3039-1996
Use: Mainly used in chemical fibre, paper making, organic synthesis, textile and medicine.
Warning: Ion Film solid sodium hydroxide should be stored in dry warehouse, free from pollution, damage, damp and acid, handle in careness.
Product name: Ion Film high concentration sodium hydroxide (Caustic Soda)
Molecular Formula: NaOH
Molecular Weight: 39.997(according to 1991 international atomic weight standard)
Standard: GB 209-93 GB 11213.1-89 sodium hydroxide content testing for chemical fibre, GB 11213.2-89 sodium hydroxide content testing for chemical fibre.
Appearance: Ion Film high concentration sodium hydroxide liquid is colorless and transparent.
Use: Mainly used in chemical fibre, paper making and organic synthesis, textile, medicine.
Quality Standard: Tianjin Q/BH3036-96
Warning: Must use special tank car and stock tank in transportation, and the tank car must be clean; free from strike.
Caustic Soda liquid Quality Standard:
Index\Grade |
Ion Film |
Diaphragm Process |
|
I |
II |
III |
Super grade |
First Grade |
Qualified |
|
super |
1st |
standard |
super |
1st |
standard |
| NaOH %≥ |
45.0 |
48.0 |
50.0 |
42.0 |
42.0 |
42.0 |
| NaCl %≤ |
0.012 |
0.015 |
0.018 |
1.6 |
1.8 |
2.0 |
| Na2CO3 %≤ |
- |
- |
- |
0.3 |
0.4 |
0.6 |
| Fe2O3 %≤ |
0.003 |
0.003 |
0.004 |
0.004 |
0.007 |
0.01 |
Packing: Caustic Soda liquid is in tank car. |
