40226-30-0

Basic information

• Product Name: BARIUM HYDROXIDE OCTAHYDRATE
• Synonyms: Barium dihydroxide hydrate;Barium hydroxide(Ba(OH)2), hydrate (9CI);Barium hydroxide hydrate 99.995% trace metals basis;CAUSTIC BARYTA;BARIUM HYDROXIDE 8H2O;BARIUM HYDROXIDE HYDRATE;BARIUM HYDROXIDE, 8-HYDRATE;BARIUM (II) HYDROXIDE
• CAS NO: 40226-30-0
• Molecular Formula: BaH18O10
• Molecular Weight: 315.46
• EINECS: 241-234-5
• Product Categories: INORGANIC & ORGANIC CHEMICALS;Inorganic Chemicals;Barium SaltsChemical Synthesis;Inorganic Bases;Metal and Ceramic Science;Salts;Synthetic Reagents;Barium Salts;Chemical Synthesis;Inorganic Bases;Materials Science;Metal and Ceramic Science;Synthetic Reagents
• Mol File: 40226-30-0.mol
• Article Data: 0

Chemical Properties

• Melting Point: 78 °C(lit.)
• Appearance: /
• Density: 2.18 g/mL at 25 °C(lit.)
• CAS DataBase Reference: BARIUM HYDROXIDE OCTAHYDRATE(CAS DataBase Reference)
• NIST Chemistry Reference: BARIUM HYDROXIDE OCTAHYDRATE(40226-30-0)
• EPA Substance Registry System: BARIUM HYDROXIDE OCTAHYDRATE(40226-30-0)

Safety Data

• Hazard Codes: C
• Statements: 20/22-34
• Safety Statements: 26-36/37/39-45
• RIDADR: UN 3262 8/PG 2
• WGK Germany: 1
• F: 9-34
• Hazardous Substances Data: 40226-30-0(Hazardous Substances Data)

Usage

Description

Barium hydroxide octahydrate, also known as barium hydroxide dihydrate, is a chemical compound with the formula Ba(OH)2·8H2O. It is a white crystalline solid that is highly soluble in water and exhibits strong basic properties. Barium hydroxide octahydrate is commonly used in various industrial applications due to its unique chemical properties.

Uses

Used in Oil and Grease Additives:
Barium hydroxide octahydrate is used as an additive in the oil and grease industry for its ability to improve the performance and stability of these products. It acts as a detergent and dispersant, helping to prevent the formation of sludge and other deposits that can negatively impact the efficiency and longevity of lubricants.
Used in Water Treatment:
In the water treatment industry, barium hydroxide octahydrate is utilized as a coagulant and flocculant. It helps to remove impurities and contaminants from water by promoting the aggregation of particles, making it easier to separate and remove them from the water supply.
Used in Rubber Vulcanization:
Barium hydroxide octahydrate plays a crucial role in the vulcanization process of rubber, which involves the cross-linking of rubber molecules to improve its strength, elasticity, and durability. It acts as an accelerator, speeding up the vulcanization process and ensuring a more efficient and consistent end product.
Used in Soap Manufacture:
In the soap-making industry, barium hydroxide octahydrate is used as a reactant in the saponification process. It helps to convert fats and oils into soap by neutralizing the fatty acids, resulting in a more effective and higher-quality soap product.
Used in Beet Sugar Production:
Barium hydroxide octahydrate is employed in the beet sugar industry as a clarifying agent. It helps to remove impurities and colorants from the sugar solution, resulting in a purer and brighter final product.
Used in Glass Manufacturing:
In the glass manufacturing industry, barium hydroxide octahydrate is used as a fluxing agent. It lowers the melting point of the glass mixture, allowing it to be produced at lower temperatures and reducing energy consumption. Additionally, it can improve the optical properties and density of the glass.
Used in Steel Production:
Barium hydroxide octahydrate is also used in the steel industry, where it serves as a slag conditioner. It helps to improve the fluidity and stability of the slag, which is a byproduct of the steelmaking process. This, in turn, enhances the efficiency of the steel production process and reduces the formation of unwanted impurities in the final steel product.

InChI:InChI=1/Ba.3H2O/h;3*1H2/q+2;;;/p-2