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CAUSTIC SODA
CAS NO.: 1310-73-2
Molecular formula: NaOH
Molecular weight: 40.00
UN No:1823
Characteristic: white flakes or pearls with strong corrosiveness, easily soluble in water, presenting alkaline solution and heat liberation, presenting deliquescence when exposed to air.
Specification:
| Items |
Super grade |
High grade |
First grade |
Super grade |
| Appearance |
Flake |
Flake |
Flake |
Pearls |
| NaOH |
99%min |
98%min |
96%min |
99%min |
| Na2CO3 |
0.8%max |
0.9%max |
1.0%max |
0.8%max |
| NaCl |
0.3%max |
1.0%max |
3.2%max |
0.1%max |
| Fe2O3 |
0.01%max |
0.02%max |
0.02%max |
0.004%max |
Package: 25kgs plastic woven bags or 500kg/1000kg jumbo bag.
Application:
Basic and important chemical material. used in textiles industry, printing, detergent,paper-making ,soap-making,metallurgy ,glassenamel ,medicament ,oil-refining and making synthetic fiber ,plastics ,and many kinds of organic-mediacy ,etc
  
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