Products
Our Technology
Sustainability & Compliance

Home/Products/Barium Sulphate

Barium Sulphate
Bags
HDPE Drums

Barium Sulphate

Get Pricing for This Product

Need pricing? Request a quote for this product and we'll get back to you shortly.

Free Samples Available

Speed Up Your Sample Testing Process

We deliver domestic samples within 24 - 48 hours, helping you evaluate product without delays.

Barium sulphate (barium sulfate, BaSO₄) is a high-density, chemically inert white powder - one of the most insoluble common salts. Elchemy supplies barium sulphate powder in precipitated (blanc fixe)…

CAS Number

7727-43-7

HS Code

28332700

INCI Name

-

Molecular Formula

BaSO4

Home/Products/Barium Sulphate

Barium Sulphate

Barium sulphate (barium sulfate, BaSO₄) is a high-density, chemically inert white powder - one of the most insoluble common salts. Elchemy supplies barium sulphate powder in precipitated (blanc fixe) and natural grades for paints and coatings, plastics and rubber, oil & gas…

CAS Number

7727-43-7

INCI Name

-

HS Code

28332700

Molecular Formula

BaSO4

Get Pricing for This Product

Need pricing? Request a quote for this product and we'll get back to you shortly.

Free Samples Available

Speed Up Your Sample Testing Process

We deliver domestic samples within 24 - 48 hours, helping you evaluate product without delays.

Barium Sulphate
Bags
HDPE Drums
ElixirByElchemy

Specialty chemicals, delivered right

Access live, grade-specific pricing for every chemical, so your teams talks with data, not intuition on Elixir.

Compare fulfilment options across grades, INCO terms, origins, and lead times: all in one platform.

Live, transparent pricing

Real-time quotes across 12,000+ specialty chemicals.

Elixir product pricing with alternate fulfilment options

About Barium Sulphate

Barium sulphate (barium sulfate, BaSO₄) is a high-density, chemically inert white powder - one of the most insoluble common salts. Elchemy supplies barium sulphate powder in precipitated (blanc fixe) and natural grades for paints and coatings, plastics and rubber, oil & gas drilling fluids, paper, friction products and radiation shielding. With high specific gravity (\~4.5 g/cm³), excellent opacity and non-toxic behaviour, it performs as both a functional filler and a white pigment extender.


Barium Sulphate Grades: Precipitated (Blanc Fixe) & Natural (Barite)

Barium sulphate is supplied in two forms. Precipitated barium sulphate (blanc fixe) is chemically produced for fine particle size, high purity and brightness - preferred for coatings, inks, plastics and high-end applications. Natural barium sulphate, ground from the mineral barite, offers high density at lower cost for drilling fluids and heavy fillers. High-purity and technical grades of barium sulphate powder are available; medical/pharma-grade material for radiocontrast formulators can be sourced on request.


Barium Sulphate Supplier, Manufacturer & Distributor

Elchemy is a barium sulphate supplier and distributor serving coatings, plastics, oilfield and industrial manufacturers. Working directly with producers, we provide consistent, batch-tested barium sulphate powder with full documentation (CoA, TDS, SDS) and dependable lead times. From high-purity precipitated grades to natural barite-based material, our team matches grade to your specification and supports both single-order and recurring supply. Need a qualified barium sulphate manufacturer partner for production volumes? We handle sampling, specification and continuity so procurement stays predictable.


Buy Barium Sulphate Powder in Bulk - Pricing & Quotes

Looking to buy barium sulphate powder in bulk? Elchemy offers competitive pricing across precipitated and natural grades, from trial quantities to bags, drums and full loads. Because barium sulphate price depends on grade, purity, particle size and order volume, we quote per requirement rather than publish a fixed rate. Request a bulk quote for pricing within 48 hours, or request a sample to evaluate before ordering. For buyers comparing where to buy barium sulphate with reliable US delivery, start with a quote and we'll confirm grade, availability and shipping.

  • High Density: Provides excellent weighting properties for drilling fluids, ensuring wellbore stability.
  • Chemically Inert: Does not react with other substances, making it ideal for use in paints and coatings.
  • Excellent Opacity: Enhances the whiteness and coverage of paints, improving aesthetic appeal.
  • Consistent Particle Size: Ensures uniform performance in plastics and rubber applications, enhancing mechanical properties.
  • Non-Toxic: Safe for use in cosmetics and personal care products, providing a matte finish and improved texture.

About Barium Sulphate

Barium sulphate (barium sulfate, BaSO₄) is a high-density, chemically inert white powder - one of the most insoluble common salts. Elchemy supplies barium sulphate powder in precipitated (blanc fixe) and natural grades for paints and coatings, plastics and rubber, oil & gas drilling fluids, paper, friction products and radiation shielding. With high specific gravity (\~4.5 g/cm³), excellent opacity and non-toxic behaviour, it performs as both a functional filler and a white pigment extender.


Barium Sulphate Grades: Precipitated (Blanc Fixe) & Natural (Barite)

Barium sulphate is supplied in two forms. Precipitated barium sulphate (blanc fixe) is chemically produced for fine particle size, high purity and brightness - preferred for coatings, inks, plastics and high-end applications. Natural barium sulphate, ground from the mineral barite, offers high density at lower cost for drilling fluids and heavy fillers. High-purity and technical grades of barium sulphate powder are available; medical/pharma-grade material for radiocontrast formulators can be sourced on request.


Barium Sulphate Supplier, Manufacturer & Distributor

Elchemy is a barium sulphate supplier and distributor serving coatings, plastics, oilfield and industrial manufacturers. Working directly with producers, we provide consistent, batch-tested barium sulphate powder with full documentation (CoA, TDS, SDS) and dependable lead times. From high-purity precipitated grades to natural barite-based material, our team matches grade to your specification and supports both single-order and recurring supply. Need a qualified barium sulphate manufacturer partner for production volumes? We handle sampling, specification and continuity so procurement stays predictable.


Buy Barium Sulphate Powder in Bulk - Pricing & Quotes

Looking to buy barium sulphate powder in bulk? Elchemy offers competitive pricing across precipitated and natural grades, from trial quantities to bags, drums and full loads. Because barium sulphate price depends on grade, purity, particle size and order volume, we quote per requirement rather than publish a fixed rate. Request a bulk quote for pricing within 48 hours, or request a sample to evaluate before ordering. For buyers comparing where to buy barium sulphate with reliable US delivery, start with a quote and we'll confirm grade, availability and shipping.

  • High Density: Provides excellent weighting properties for drilling fluids, ensuring wellbore stability.
  • Chemically Inert: Does not react with other substances, making it ideal for use in paints and coatings.
  • Excellent Opacity: Enhances the whiteness and coverage of paints, improving aesthetic appeal.
  • Consistent Particle Size: Ensures uniform performance in plastics and rubber applications, enhancing mechanical properties.
  • Non-Toxic: Safe for use in cosmetics and personal care products, providing a matte finish and improved texture.

FAQs - Barium Sulphate

What is the primary use of Barium Sulphate?
Barium Sulphate is primarily used as a weighting agent in drilling fluids for oil and gas exploration, as well as a pigment in paints and a filler in plastics and rubber.
Is Barium Sulphate safe for use in cosmetics?
Yes, Barium Sulphate is considered safe for use in cosmetics as it is non-toxic and provides a matte finish and improved texture.
How can I purchase Barium Sulphate from Elchemy?
To purchase Barium Sulphate from Elchemy, contact our sales team for a quote. We offer competitive pricing and reliable supply for North American and global buyers.
Is Barium Sulphate listed on the TSCA Inventory?
Yes, Barium Sulphate is listed on the TSCA Inventory, ensuring compliance with regulatory requirements in the United States.
What is barium sulphate used for?
Barium sulphate is used as a white pigment extender in paints and coatings, a functional filler in plastics and rubber, a weighting agent in oil & gas drilling fluids (as barite), a filler in paper and brake linings, and a raw material for radiocontrast media and radiation-shielding concrete.
What is the chemical formula of barium sulphate?
The chemical formula is BaSO₄, with a molecular weight of 233.39 g/mol. It is the barium salt of sulphuric acid and one of the most insoluble common sulphates.
Is barium sulphate soluble in water?
No. Barium sulphate is practically insoluble in water (about 0.0002 g/100 mL) and also insoluble in dilute acids. This very low solubility is central to most of its uses.
Why is barium sulphate insoluble in water?
The strong ionic bonding between the large barium ion and the sulphate ion creates a very stable crystal lattice whose lattice energy exceeds the hydration energy, so it does not dissolve appreciably in water.
Is barium sulphate toxic?
Barium sulphate itself is classified as non-toxic because it is essentially insoluble and is not absorbed by the body - which is why it is safe as a radiocontrast agent. This is unlike soluble barium salts (e.g. barium chloride), which are toxic. Standard dust-handling precautions still apply.
Is barium sulphate a precipitate?
Yes. Precipitated barium sulphate (blanc fixe) is formed by reacting a soluble barium salt with a sulphate. A classic example is barium chloride reacting with sodium sulphate (BaCl₂ + Na₂SO₄ → BaSO₄↓ + 2NaCl), producing an insoluble white precipitate.
What is the difference between precipitated barium sulphate and barite?
Precipitated barium sulphate (blanc fixe) is chemically manufactured for fine particle size, high purity and brightness - ideal for coatings, inks and plastics. Barite is the natural mineral form, ground for high density at lower cost, used mainly in drilling fluids and heavy fillers.
What is barium sulphate used for in healthcare?
In healthcare, barium sulphate is the active ingredient in radiocontrast media (the "barium meal/enema") because it is dense and opaque to X-rays yet non-toxic due to its insolubility. It is also used in high-density concrete for X-ray and radiation shielding. Elchemy supplies the raw material to qualified formulators, not finished pharmaceutical suspensions.
How is barium sulphate produced?
Natural barium sulphate is mined and refined from barite ore. Precipitated barium sulphate is made by reacting a soluble barium compound with a sulphate source under controlled conditions to yield a fine, high-purity powder.
Where can I buy barium sulphate powder in bulk?
Elchemy supplies barium sulphate powder in bulk across the US and internationally, in precipitated and natural grades, from trial quantities to drums and full loads. Request a quote and our team confirms grade, purity, availability and delivery.
How much does barium sulphate cost?
Price depends on grade, purity, particle size and order volume, so we quote per requirement rather than a fixed rate. Request a bulk quote for pricing within 48 hours and a sample for evaluation before ordering.

Related Products

Titanium oxide

Titanium oxide

Titanium oxide, a white pigment, enhances color vibrancy in cosmetics, paints, and food products. Its UV-blocking properties make it popular in sunscreens. Stable and non-toxic, it provides a clean finish.

View Details
Hydrobromic Acid

Hydrobromic Acid

Hydrobromic Acid is a strong acid formed by dissolving hydrogen bromide in water. It is widely used in the chemical industry for the production of bromides, as a catalyst in organic reactions, and in the synthesis of various pharmaceuticals. Known for its high reactivity, it is a valuable reagent in both laboratory and industrial settings.

View Details

Related Products

Titanium oxide

Titanium oxide

Titanium oxide, a white pigment, enhances color vibrancy in cosmetics, paints, and food products. Its UV-blocking properties make it popular in sunscreens. Stable and non-toxic, it provides a clean finish.

View Details
Hydrobromic Acid

Hydrobromic Acid

Hydrobromic Acid is a strong acid formed by dissolving hydrogen bromide in water. It is widely used in the chemical industry for the production of bromides, as a catalyst in organic reactions, and in the synthesis of various pharmaceuticals. Known for its high reactivity, it is a valuable reagent in both laboratory and industrial settings.

View Details

Streamline
Your Chemical
Procurement

Get fast responses from real experts

Phone