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Barite

Barite

CAS Number: 7727-43-7

Molecular Formula: BaSO4

About Barite

Barium sulfate (CAS 7727-43-7) remains a cornerstone of the North American energy sector as a non-substitutable weighting agent for drilling fluids, where demand is currently buoyed by intensifying unconventional shale exploration in the Permian Basin and high-pressure, high-temperature (HPHT) deepwater projects. Heavy...

Variants

Barium Sulfate

CAS: 7727-43-7

Barite Specifications

CAS Number
7727-43-7
Molecular Formula
BaSO4
Molecular Weight
233.39 g/mol
IUPAC Name
barium(2+) sulfate
Canonical SMILES
OS(=O)(=O)O.[Ba]
InChI Key
TZCXTZWJZNENPQ-UHFFFAOYSA-L
PubChem CID
24414
Molecular Weight
233.39 g/mol
Physical appearance
White crystalline solid, powder or crystals

Weighting Agent

A high-density mineral additive used primarily in drilling fluids for oil and gas exploration to increase hydrostatic pressure, control formation pressure, and prevent blowouts

Radiocontrast Agent

A radiopaque compound employed in medical diagnostic imaging, such as X-rays and CT scans, to enhance the visibility of the gastrointestinal tract and internal organs

Industrial Filler and Extender

A versatile additive used in the production of paints, coatings, plastics, and rubber to improve density, durability, opacity, and chemical resistance

Barium Chemical Precursor

A primary source for the production of barium compounds like barium carbonate and barium chloride used in glass, ceramics, and electronics manufacturing

Radiation Shielding Material

A high-density component used in the formulation of specialized concrete and cement for shielding nuclear reactors and medical radiation rooms.

Barite FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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