pk10走势软件手机版

Hello! Welcome to the website of Zibo Linzi Hongbin Chemical Plant!

Sodium hydroxide

  • 氢氧化钠系列 Product Category: Sodium hydroxide series
  • 淄博市临淄鸿滨化工厂 Manufacturer: Zibo Linzi Hongbin Chemical Plant
  • 来电咨询 Price: Inquire
  • 19/05/22 Added: 19/05/22
  • QR code:

    Mobile browsing

    more convenient

Product Details


Sodium hydroxide: The chemical formula is NaOH, commonly known as caustic soda, caustic soda, and caustic soda. It is a strong alkali with strong corrosivity. It is generally in the form of flakes or lumps, and is easily soluble in water (exothermic when dissolved in water). It forms alkaline solution and has deliquescent property. It is easy to absorb water vapor (deliquescent) and carbon dioxide (deterioration) in the air. Hydrochloric acid can be added to check for deterioration.

NaOH is one of the necessary chemicals in the chemical laboratory, and it is also one of the common chemicals. Pure products are colorless and transparent crystals. The density is 2.130 g / cm. Melting point 318.4 ° C. The boiling point is 1390 ° C. The industrial product contains a small amount of sodium chloride and sodium carbonate, and is a white opaque crystal. There are lumps, flakes, grains and rods. The formula is 39.997.

Sodium hydroxide can be used as an alkaline cleaning agent in water treatment, soluble in ethanol and glycerol; insoluble in propanol and ether. Disproportionation with halogens such as chlorine, bromine and iodine. Neutralizes with acids to form salts and water.

Sodium hydroxide is a white translucent crystalline solid. Its aqueous solution has an astringent and creamy feel.

Water absorption (deliquescent): Sodium hydroxide is prone to deliquescent in the air, so solid sodium hydroxide is often used as a desiccant. But liquid sodium hydroxide is not absorbent.

Solubility:

It is very soluble in water and emits a lot of heat when dissolved. Soluble in ethanol and glycerin.



hit count: Updated: 19/05/22 08:49:05 【 Print this page 】 【 Close