Caustic Soda

We're a stable supplier of Caustic Soda in China. We have an ample supply and can offer superior product at a competitive price.

1. Character of NaOH:

1) Colorless Transparent Crystal

2) Relative Density: 2.130g/cm³

3) Melting Point: 318.4 °C

4) Boiling Point: 1390 °C

5) Molecular Weight: 40.00

The pure solid state NaOH is white, and has many shapes, such as: nubby, flakes, club-shaped, and graininess, breakable. The pure liquid state NaOH is colorless transparent liquid. The solid state NaOH has strong hygroscopic, it is easy to mix with water, and then release the heat. Meanwhile, the liquid state shows hygroscopic and causticity, and was soapy; it can dissolves in ethanol and glycerol, not dissolves in acetone and aether.

2. Usage:

It used to make paper, fibrin, and it also used to produce synthetic wash, soap, synthetic fatty acid and purify the propagation axunge. In weave and printing and dying industry, it serves as cotton fading serosity, silk dosage. It also used to produce alumina, metal zinc and metal cuprum, glasses, porcelain enamel, leather, medicine, dye and pesticide.

3. Packing:

25kg/bag, with one plastic and two weaves or as requested.

25Tons will be loaded in 1*20'GP container.

4. Storage and Transportation:

It should have remarkable sign of "corrosive product", and it belongs to the first stair causticity, the endanger number is 95001.

It should store in the airiness, dry depot or in the goods shred. It can not be transported with tinder and acid, and pay attention to wet and rainy.

5. Quality of Parameter:

Name of parameters	Standard
	Solid sodium hydroxide in industrial (include caustic soda flakes)
	Mercurial		Causticizing Process		Diaphragmatic
	I	II	I	II	I	II
Sodium hydroxide NaOH %   ≥	99.5	99.0	97.0	96.0	96.0	95.0
Sodium carbonate(Na2CO3)% ≤	0.45	0.90	1.7	2.5	1.4	1.8
Sodium chloride NaCL %   ≤	0.08	0.15	1.2	1.4	2.8	3.3
Fe2O3 %                       ≤	0.004	0.005	0.01	0.01	0.01	0.02
Surface	White with light, or with little color

Caustic Soda