Sodium Hydroxide
Sodium Hydroxide is Colorless ,transparent crystals flakes and pearls, melting point:318.4℃,boiling point:1390℃ , easily soluble in water ,can release lots of heat. in water appear alkaline, soluble in ethanol and glycerol, not soluble in acetone ,ether.
Introduction
Appearance:Flake or pearl
Molecular formula: NaOH
Molecular weight: 40
CAS No.: 1310-73-2
Purity: 99min
HS Code:28151100
Technical Specification
| Items | Standard | Result |
NaOH% min | 99.0 | 99.36 |
Na2CO3% max | 0.5 | 0.486 |
NaCL% max | 0.03 | 0.022 |
Fe2O3% max | 0.005 | 0.003 |
Application
1.Sodium Hydroxide can be used in conjunction with zinc for creation of the famous gold pennies experiment.
2.Sodium Hydroxide can be used in the refining of alumina containing ore (bauxite) to produce aluminas which used to produce aluminium metal via the smelting process.
3.Sodium Hydroxide can be used in making soap.
4.Sodium Hydroxide can be used in the home as a drain cleaner for clearing dogged drains.
5.Sodium Hydroxide for washing or chemical peeling of fruits and vegetable.
Packing
25MT/20'FCL (flakes). 27MT/20'FCL(pearls)
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