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8 (8352) 74-77-22
8 (8352) 74-74-55
8 (8352) 78-76-06
5, Juzhnaya Street, building 30, Novocheboksarsk, Chuvash Republic, Russia, 429960
Application:

• in production of chemical threads and fibers, pure metals, in paper and pulp industry and other industries.

GOST 11078-78

Empirical formula: NaOH

 

 

 

 

Technical specifications of sodium hydroxide
Name  Standard for grade
АОКП 2132 110 200 BОКП 2132 110 200
1. Physical configuration Colorless transparent liquidь 
2. Sodium hydroxide contents (NaOH), %, not less than 46 45
3. Sodium carbonate contents (NaCO), %, not more than 0,15 0,2
4. Sodium chloride contents (NaCl), %, not more than 0,007 0,01
5. Sulphate contents (SO), %, not more than 0,002 0,005
6. Silicic acid contents (SiO), %, not more than 0,002 0,008
7. Ferrum contents (FeO), %, not more than 0,0007 0,001
8. Mercury contents (Hg), %, not more than 0,00007 0,00009
9. Aluminum contents (АlО), %, not more than 0,002 0,003
10. Calcium contents (Ca), %, not more than 0,0014 0,0014
11. Barium contents (Ba), %, not more than 0,0001 0,0001
12. Magnesium contents (Mg), %, not more than 0,0001 0,0001
13. Manganese contents (Mn), %, not more than 0,00001 0,00001
14. Copper contents (Cu), %, not more than 0,00001 0,00001
15. Nickel contents (Ni), %, not more than 0,00001 0,00004
16. Lead contents (Pb), %, not more than 0,00002 0,00002
17. Sodium hypochlorite contents (NaClO), %, not more than 0,0001 0,005
18. Optical transmission coefficient, %, not less than: 93 90

 

Notes:
  • 1. Weight fraction of impurities is indicated equal to 100% product.
  • 2. For the production of high purity ions, the mass fraction of sodium chloride in purified sodium hydroxide must not exceed 0.005%.
  • 3. For the production of chemical fibers and non-food cellulose film, the mass fraction of potassium should not exceed 0.03% of both brands.

Package: rail tank cars, truck tanks, consumer's packaging.

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