Description

Barium Polysulfide is an inorganic chemical compound with significant industrial utility. This product matters for its role as a versatile sulfur source and precipitating agent in key manufacturing processes. It is primarily needed by the chemical synthesis, metallurgical, and water treatment industries for applications ranging from pigment production to heavy metal removal.

Application

• As a key intermediate in the synthesis of sulfur-containing organic compounds and specialty chemicals.
• In the production of certain pigments, dyes, and colorants within the coatings and plastics industries.
• For the precipitation and removal of heavy metals, such as lead and cadmium, from industrial wastewater streams.
• As a sulfiding agent in metallurgical processes and in the preparation of certain catalysts.
• In analytical chemistry as a reagent for specific qualitative and quantitative tests.
• Potential use in agricultural formulations as a source of sulfur and for specific pesticidal properties (subject to local regulatory approval).

Basic Information

Product Name	Barium Polysulfide
CAS No.	50864-67-0
Molecular Formula	BaSx (x typically >1)
Molecular Weight	Varies by sulfur content
Synonyms	Barium Sulfide (Polysulfide); Barium Polysulphide; Barium Polysulfide Solution; Barium Sulfide (Sx); Barium Polysulfide (BaSx); Thiobarium Polysulfide
EINECS	Contact for details

Quality Control

Our Barium Polysulfide is manufactured under strict process controls to ensure batch-to-batch consistency and reliability. The product undergoes rigorous quality testing, including analysis of barium content, sulfide/polysulfide speciation, and impurity profiles. Certificates of Analysis (COA) detailing these specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture and carbon dioxide, which can degrade the product.

Specification

Item	Specification
Appearance	Yellow to reddish-brown solid or solution
Identification (IR/Chemical)	Complies
Assay (as BaSx)	≥ 95.0%
Barium (Ba) Content	Contact for details
Sulfide Sulfur (S²⁻)	Contact for details
Insoluble Matter	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.