Barium Sulphate CAS 7727-43-7 Powder

Xiamen Ditai Chemicals Co., Ltd. is one of the most reliable manufacturers and suppliers of barium sulphate cas 7727-43-7 powder in China. Welcome to buy high quality chemical products at competitive price from our factory.

Barium Sulphate CAS 7727-43-7 powder

Barium Sulphate is a high-purity inorganic sulfate with stable chemical properties, widely used as an industrial filler and raw material in global B2B procurement markets. It has passed REACH registration, and MSDS download is available for customers to obtain detailed safety, technical and compliance information.

Product Synonyms

The common synonyms of Barium Sulphate include: Barium sulfate, Barite powder, Blanc fixe, Barium sulfate anhydrous, Sulfuric acid barium salt, Barytes, and precipitated barium sulfate. Its molecular formula is .

Product Properties & Physical Characteristics

Barium Sulphate is an inorganic sulfate with excellent stability, its molecular formula is and CAS number is 7727-43-7. Under normal temperature and pressure, it appears as a white, odorless, tasteless powder with a barite-type crystalline structure. It is almost insoluble in water, ethanol and dilute acids, and only soluble in hot concentrated sulfuric acid. Barium Sulphate has a density of about 4.25–4.5 g/cm³, a melting point of approximately 1580℃, and high refractive index and hiding power. It is non-toxic, non-magnetic, weather-resistant, and has excellent high filling properties, with stable chemical properties that do not oxidize, decompose, or react with acids and alkalis.

Common Product Specifications

Product Applications

Barium Sulphate is a versatile inorganic filler and raw material, widely used in industrial fields such as coatings, plastics, rubber, papermaking, and construction. In the coating industry, it is used as a filler to improve the hiding power, weather resistance, and wear resistance of coatings, reducing production costs while maintaining product quality. In the plastic and rubber industry, it acts as a reinforcing filler, enhancing the hardness, toughness, and dimensional stability of plastic and rubber products. In the papermaking industry, it is used to produce high-grade paper, improving paper whiteness, smoothness, and printability. In the construction industry, it is added to cement, coatings, and putty to enhance product density and durability. Additionally, Barium Sulphate is used in the medical field as a contrast agent, in the electronics industry for insulation materials, and in the paint industry as a white pigment substitute.

FAQ

Q1: What is the difference between precipitated Barium Sulphate and natural Barium Sulphate in terms of application?

A1: Precipitated Barium Sulphate has higher purity, finer particle size, and more uniform distribution, suitable for high-end fields such as coatings and electronics. Natural Barium Sulphate (barite powder) has lower purity and coarser particles, suitable for general industrial filling. Detailed application guidelines can be found in the MSDS download document.

Q2: Is Barium Sulphate environmentally friendly? Does it meet global environmental standards?

A2: Yes, Barium Sulphate is non-toxic, non-polluting, and environmentally friendly, complying with global environmental protection standards. It has passed REACH registration, meeting the environmental requirements of European, American, and other global markets, and can be safely used in various industrial scenarios.

Q3: Can Barium Sulphate be customized according to particle size or whiteness requirements?

A3: Yes, Barium Sulphate can be customized with different particle sizes (1-50 μm) and whiteness levels (≥93%-98%) to meet the specific needs of different industrial applications. Customization parameters can be discussed based on actual usage scenarios, and relevant technical parameters are available in the MSDS download document.

Barium Sulphate has stable quality and competitive prices, with REACH registration and MSDS download available to ensure compliance and safety. It is a reliable inorganic material for global industrial procurement.

Contact Us -- Email: sales@xmditai.com                  Whatsapp/WeChat: +86 13806063016

Hot Tags: barium sulphate cas 7727-43-7 powder, China barium sulphate cas 7727-43-7 powder manufacturers, suppliers, factory