Product Details
Product Name: Caustic Soda Flake/Solid
CAS No.: 1310-73-2
Chemical Formula: NaOH
Description
Kegunaan caustic soda flake is an inorganic compound with the chemical formula of NaOH, also known as lye, soda, caustic soda, solid alkali. At room temperature, sodium hydroxide is a white crystalline odorless solid which easily absorbs moisture from the air. Sodium hydroxide has strong alkalinity and strong corrosiveness.
Application
Kegunaan caustic soda flake is widely used as an acid neutralizing agent, masking agent, precipitant, precipitation masking agent, color developing agent, saponification agent, peeling agent, detergent, etc.
Specifications:
Item(m/m) |
Index |
Membrane |
Diaphragm |
Sodium hydroxide (naoh)% |
99.0(±0.5) |
96.0 |
Sodium carbonate (Na2CO3) % |
1.0 |
1.3 |
Sodium chloride (nacl)% |
0.2 |
2.7 |
Erric oxide (Fe2O3) % |
0.01 |
0.008 |
Packaging: 25kg / bag, ordinary packaging.
Precautions: kegunaan caustic soda flake has strong alkalinity and strong hygroscopicity. It is easy to dissolve in water. When dissolved, it is exothermic. The aqueous solution is alkaline and has a greasy feeling; It is highly corrosive and has corrosive effect on fibers, skin, glass, ceramics, etc. Sodium hydroxide shall be stored in a cool, dry and well ventilated warehouse. Keep away from kindling and heat source. The storage temperature shall not exceed 35 ℃, and the relative humidity shall not exceed 80%. The package must be sealed and free from moisture. It shall be stored separately from inflammable (combustible) substances and acids, and mixed storage is prohibited.
Performance
Character: pure product is colorless and transparent crystal.
Melting point: 318.4 °C
Boiling point: 1390 °C
Relative density: 2.130
Solubility: easily soluble in water and strongly exothermic. And dissolved in 2 alcohol and glycerol; Insoluble in acetone and ether. The dew will be completely exposed in the air.
And dissolved into a solution.
Performance characteristics: the solid body is white, shiny, allowed to be colored, hygroscopic and soluble in water.
Difference between caustic soda and caustic soda flakes
Caustic soda is sodium hydroxide which is lye - they are the exact same thing; just different names. The reason behind the different names is mainly to do with the chemical name being "sodium hydrate" and the chemical itself being "caustic or corrosive", leading to being known as caustic soda.
Company Advantages
Qinhuangdao yukuan Trade Co., Ltd. has cooperated with domestic manufacturers of flake soda for many years, with stable supply and competitive price in the domestic market.
Welcome your inquiries.
http://www.yukuanchem.com/
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