Soda Caustic Flake

Soda Caustic Flake

Chemical Name: Sodium Hydroxide
Molecular Formula:NaOH
CAS Number: 1310-73-2
HS code:28151200
Appearance: White solid, flakes, powder, pearls
Purity:50%, 99%
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Xiamen Ditai Chemicals Co., Ltd. is one of the most reliable manufacturers and suppliers of soda caustic flake in China. Welcome to buy high quality chemical products at competitive price from our factory.

 

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CAUSTIC SODA

 

Soda caustic flakes, also known as sodium hydroxide flakes, have several notable physical properties:

Appearance: It typically appear as white, solid flakes or granules. They may vary in size and shape depending on the manufacturing process.

Solubility: It are highly soluble in water, meaning they readily dissolve to form a clear, colorless solution. This property makes them useful in various industrial and chemical processes.

Hygroscopicity: It have a high affinity for water and can absorb moisture from the surrounding environment. As a result, they should be stored in airtight containers to prevent exposure to moisture and ensure their effectiveness.

Density: The density of it is typically around 2.13 grams per cubic centimeter. This value may vary slightly depending on factors such as purity and temperature.

Corrosiveness: It are highly corrosive substances, capable of causing severe burns and damage to skin, eyes, and other materials upon contact. Proper safety precautions, such as wearing protective clothing and handling with care, are essential when working with this chemical.

Melting point: The melting point of soda caustic flakes is approximately 318°C (604°F). At this temperature, they undergo a phase transition from solid to liquid form.

 

Item

STANDARD PARAMETERS

RESULTS

Assay (NaOH) % ≥98.5

98.7

Sodium Carbonate
( Na2Co3) %
≤0.5

0.32

Sodium Chloride .
NaCL) %
≤0.03

0.01

Iron Sesquioxide
(Fe2O3) %
≤0.005

0.002

Color White color

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Caustic soda useage:

1. Sodium hydroxide is mainly used in the production of paper making, cellulose pulp, soap and synthetic detergent.
2. Textile printing and dyeing industry used as cotton desizing agent, boiling agent and mercerizing agent.
3. Chemical industry for the production of borax, sodium cyanide, formic acid, oxalic acid, phenol and so on.
4. The petroleum industry is used to refine petroleum products, and is used in oilfield drilling mud.
5. It is also used for the surface treatment of alumina, metal zinc and metal copper, as well as glass, enamel, leather, medicine, dyes and pesticides.
6. Food grade products are used as acid neutralizer in the food industry, can be used as peel agent for citrus, peaches, etc., can also be used as detergent for empty bottles, empty cans and other containers, as well as decolorizing agent, deodorizing agent.
7. Widely used in the manufacture of various sodium salts, soap, pulp, finishing cotton fabrics, silk, viscose fiber, rubber products regeneration, metal cleaning, electroplating, bleaching, etc.
8. In cosmetic creams, sodium hydroxide and stearic acid saponification act as emulsifiers for the manufacture of cream, shampoo and so on.

 

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