Barium hydroxide is an inorganic compound, a salt composed of chlorine and calcium elements, and is a typical ionic halide. It appears as white, hard fragments or granules. It has a slightly bitter taste and is odorless. Barium hydroxide has outstanding adsorption capacity for ammonia and a low desorption temperature, showing great application prospects in the adsorption and separation of synthetic ammonia. However, due to the difficulty in forming stable porous materials, the small contact area with gaseous ammonia, and the tendency to expand and clump during adsorption and desorption processes, practical applications in this area are challenging. Loading calcium chloride onto high specific surface carriers can significantly increase the contact area between calcium chloride and gaseous ammonia. Relevant studies have shown that composite adsorbents prepared by loading calcium chloride onto molecular sieves have better adsorption performance and stability than single adsorbents.

Calcium chloride, a salt composed of chlorine and calcium elements, has the chemical formula CaCl2. It is a typical ionic halide and is a white solid at room temperature. Common applications include brine used in refrigeration equipment, road de-icing agents, and desiccants. Because it easily absorbs moisture from the air and deliquesces, anhydrous calcium chloride must be stored in sealed containers. Calcium chloride and its hydrates and solutions have significant application value in food manufacturing, building materials, medicine, and biology.

Industrial Uses

Molecular Structure

1. Used as a multipurpose desiccant, such as for drying gases like nitrogen, oxygen, hydrogen, hydrogen chloride, and sulfur dioxide. It is used as a dehydrating agent in the production of alcohols, esters, ethers, and acrylic resins. Calcium chloride solution is an important refrigerant for refrigerators and ice-making, accelerates the hardening of concrete, and increases the frost resistance of building mortar, making it an excellent antifreeze for construction. It is used as a fog suppressant in ports and a dust collector on roads, as well as a fire retardant for fabrics. It serves as a protective agent and refining agent in aluminum-magnesium metallurgy. It is a precipitating agent for producing color pigments. It is used in deinking waste paper processing. It is a raw material for producing calcium salts.

2. Chelating agent; curing agent; calcium fortifier; refrigerant for freezing; desiccant; anti-caking agent; antimicrobial agent; pickling agent; tissue modifier.

3. Used as a desiccant, road dust collector, fog suppressant, fabric fire retardant, food preservative, and for manufacturing calcium salts.

4. Used as an additive for lubricating oils.

5. Used as an analytical reagent.

6. Mainly used to treat hypocalcemia-induced tetany, urticaria, exudative edema, intestinal and ureteral colic, magnesium poisoning, etc.

7. Used in the food industry as a calcium fortifier, curing agent, chelating agent, and desiccant.

8. Can increase the permeability of bacterial cell walls.

Molecular formula: Ba(OH)2•8H2O

Molecular weight: 315.48

Uses: Mainly used as a multifunctional additive in internal combustion engine lubricating oils, barium-based greases, and oil refining, as well as in sugar production from beets, pharmaceuticals, plastic stabilizers, dyes, water softening treatment, and other barium salt manufacturing industries.

Packaging: 25kg inner plastic and outer woven bag.