Antimony Sulphide Black- 1 Kg Packs

Antimony Sulphide Black is an inorganic compound commonly known as antimony(III) sulphide or antimony trisulphide, consisting of antimony and sulphur with the chemical formula Sb₂S₃. It has a molecular weight of approximately 339.72 g/mol and is identified by CAS Number 1345-04-6. This compound is characterized by its dark grey to black appearance and insolubility in water. It is relevant to inorganic chemistry, mineralogical investigations, solid-state chemistry, and research involving antimony-containing semiconductor materials. Its defined composition makes it suitable for selected laboratory studies of inorganic sulphides, material characterization, and chemical reactions involving antimony compounds. Antimony Sulphide Black Laboratory Reagent is intended for scientific and research applications where its chemical identity and specified grade meet the experimental requirements. Appropriate handling precautions are essential because antimony sulphide dust may present health and environmental hazards. This product is offered in a 1 kg pack format for suitable institutional laboratory requirements.

Product Specifications

Specification	Details
Appearance	Dark grey to black powder
Assay	99%
Chemical Name	Antimony(III) Sulphide Black
Alternate Names	Antimony Trisulphide; Antimonous Sulphide; Black Antimony; Stibnite
Molecular Formula	Sb₂S₃
Empirical Formula	Sb₂S₃
CAS Number	1345-04-6
Molecular Weight	339.72 g/mol
Grade	LR Laboratory Reagent

Key Features of Antimony Sulphide Black

• Inorganic antimony compound containing antimony and sulphur in the formula Sb₂S₃.
• Characterized by its dark grey to black powder appearance.
• Has a molecular weight of approximately 339.72 g/mol and CAS Number 1345-04-6.
• Practically insoluble in water, a property relevant to solid-state and sample preparation studies.
• Available in a 1 kg pack format for appropriate laboratory and institutional requirements.

Laboratory Applications of Antimony Sulphide Black

• Inorganic chemistry research examining the properties and reactions of antimony sulphide.
• Solid-state investigations involving the structural and physical characteristics of antimony-containing compounds.
• Materials research exploring antimony(III) sulphide as a semiconductor material, where the reagent specifications are appropriate.
• Mineralogical and analytical investigations involving stibnite and related antimony-containing samples.
• Advanced academic and research-centre studies of inorganic sulphides, conducted with appropriate ventilation, protective equipment, and environmental controls.

Why Choose Lab Wale to Buy Antimony Sulphide Black

Lab Wale provides a sourcing option for laboratory chemicals and scientific supplies used by schools, colleges, universities, research centres, and laboratory professionals. When purchasing Antimony Sulphide Black, buyers should confirm the chemical identity, specified grade, assay requirements, and pack size to ensure suitability for their intended procedures. The 1 kg pack format can support institutional requirements where this quantity is appropriate. Reviewing available product specifications and safety information helps laboratories make informed purchasing decisions and follow responsible chemical-handling practices.

Frequently Asked Questions About Antimony Sulphide Black

What is Antimony Sulphide Black used for in laboratories?

Antimony Sulphide Black is relevant to inorganic chemistry, mineralogical studies, and materials research involving antimony-containing sulphides. It may be used in selected solid-state characterization and semiconductor investigations when the material specifications are suitable. Experimental work should be conducted by trained personnel using appropriate laboratory safety controls.

What is the chemical formula of Antimony Sulphide Black?

Antimony Sulphide Black has the chemical formula Sb₂S₃, and its empirical formula is also Sb₂S₃ because the atomic ratio cannot be reduced further. The compound contains two antimony atoms and three sulphur atoms per formula unit, with a molecular weight of approximately 339.72 g/mol.

What is the CAS number of Antimony Sulphide Black?

The CAS Registry Number for antimony(III) sulphide is 1345-04-6. This identifier is used for chemical identification and laboratory procurement. Confirming the CAS number alongside the formula helps distinguish antimony trisulphide from other antimony compounds, including antimony sulphite and antimony sulphate.

Is Antimony Sulphide Black soluble in water?

Antimony(III) sulphide is practically insoluble in water under ordinary conditions. This property is important when selecting solvents and planning sample preparation procedures. Its behaviour can differ in certain acidic or reactive media, so any chemical treatment should follow a suitable validated procedure and appropriate safety controls.

How should Antimony Sulphide Black be stored and handled safely?

Store the material in a tightly closed, compatible, clearly labelled container in a cool, dry, secure location. Avoid generating or inhaling dust and prevent environmental release. Use suitable protective gloves, eye protection, and appropriate ventilation. Follow the current Safety Data Sheet and institutional procedures for spills and hazardous waste disposal.

Storage Conditions for Antimony Sulphide Black

Store Antimony Sulphide Black in a tightly sealed, compatible, clearly labelled container in a cool, dry, well-ventilated area. Protect it from contamination and keep it away from acids, strong oxidizing agents, and other incompatible substances identified in the applicable Safety Data Sheet. Restrict access to trained personnel and prevent dust or residues from entering drains or the surrounding environment.

Precautions for Handling Antimony Sulphide Black

Review the current Safety Data Sheet and complete an appropriate risk assessment before handling Antimony Sulphide Black. Avoid inhaling dust and prevent unnecessary skin and eye contact. Wear suitable chemical-resistant gloves, protective clothing, and safety goggles, and use effective local exhaust ventilation when dust may be generated. Avoid contact with incompatible chemicals, prevent environmental release, and follow established spill-response and hazardous-waste disposal procedures. Use only in appropriately equipped laboratories under trained supervision.