Caustic Soda
Synonym: Sodium Hydrate,Sodium Hydroxide
Molecular Formula: NaOH
Molecular Weight: 40.01
CAS No.: 1310

Caustic Soda

Property : Pure caustic soda is Colorless, transparent crystals, melting point :318.4°C,boiling point:1390°C, crispy. Pure solid caustic soda appear white,

block ,flake, bead , easily soluble in water ,can release lots of heat.in water appear alkaline, feeling creamy. soluble in ethanol and glycerol,

not soluble in acetone ,ether. strong corrosive, corrupt fiber ,skin, glass ,ceramic ,etc.

Specification of flake and bead grade:

NaOH 99.0% Min96.0% MinNa2CO3 0.8% Max1.0% MaxNaCl 0.05% Max3.2% MaxFe2O30.005% Max0.008% Max

Specification of solid grade:

NaOH99.0% Min96.0% MinNa2CO3 0.4% Max1.3% MaxNaCl 0.06% Max2.7% MaxFe2O30.003% Max0.008% MaxCa0.01% Max---SiO20.02% Max---Hg0.0005% Max---

Packing:

1.Net each in 25kg plastic woven bag,lined with PE bag.

2.Net weight 50kg or 200kg iron barrel.

Usage:

It is used for making chemicals, the paper, soap and detergent, artificial silk and cellophane, make and oxidize aluminium, use for the silky luster of

mercerized cotton fabrics of the fabrics and deal with with bauxite of processing. Used for removing hydrogen sulfide and sulphide of the sulphur alcohol

in the petroleum industry of refining. Use for food processing (peel the vegetables and fruit) and refined vegetable oil. Can replace some soda ash and

make glass. Process regenerated glue, acid waste water treatment and overcast ion exchange resin regeneration ,etc.