Product Main

Specifications

product Name
Sodium hydroxide
Synonyms
Caustic soda; lye, caustic; sodium hydrate; soda lye; white caustic; caustic soda flakes; flake caustic; caustic soda solid; caustic soda pearls
Molecular Formula
NaOH
Molecular Weight
40
InChI
InChI=1/Na.H2O/h;1H2/q+1;/p-1/rHNaO/c1-2/h2H
CAS Registry Number
1310-73-2;8012-01-9
EINECS
215-185-5
Terms of venture
 R35
Dangerous mark
  C:Corrosive
Melting point
318°C
Boiling point
1390°C
Refractive index
1.473-1.475
Terms of safety
S24/25; S37/39; S45;


Items
Standard
NaOH Content (%) ≥
99.00
Fe2O3 (%) ≤
0.002
Na2CO3(%) ≤
0.27
NaCl(%) ≤
0.01