9 Calcium Sulfide Manufacturers in 2024
This section provides an overview for calcium sulfide as well as their applications and principles. Also, please take a look at the list of 9 calcium sulfide manufacturers and their company rankings. Here are the top-ranked calcium sulfide companies as of November, 2024: 1.XI'AN FUNCTION MATERIAL GROUP CO.,LTD, 2.ChemScence, 3.Lorad Chemical Corporation.
Table of Contents
What Is Calcium Sulfide?
Calcium sulfide (CaS) is a colorless solid at room temperature, with a CAS number of 20548-54-3. It is known for its low solubility in cold water and its applications across various industries.
Uses of Calcium Sulfide
Calcium sulfide is utilized in lubricating oils, electronic emitters, paints, varnishes, food preservatives, leather tanning, landfill materials, recycling of plaster casts, coal product treatment, electroluminescent materials, and agricultural insecticides and fungicides.
Properties of Calcium Sulfide
It has a molecular weight of 72.14, a high melting point of 2,525°C, and a density of 2.8 g/mL. The compound is almost insoluble in cold water, with a solubility of 0.015g/100mL at 10°C.
Structure of Calcium Sulfide
Its crystal structure forms a cubic lattice, with sulfur atoms surrounded by six calcium atoms in an octahedral arrangement, and vice versa.
Types of Calcium Sulfide
Primarily available for research and development, calcium sulfide is sold in quantities suitable for laboratory use and stored at room temperature.
Other Information on Calcium Sulfide
1. Synthesis of Calcium Sulfide
It can be synthesized by heating calcium sulfate with carbon under oxygen-free conditions, or by passing hydrogen sulfide through heated calcium oxide.
2. Chemical Reaction of Calcium Sulfide
It reacts with moisture to produce calcium hydrosulfide and hydroxide, and with dilute acids to release hydrogen sulfide. Oxidation in dry air yields calcium thiosulfate.
3. Toxicity of Calcium Sulfide
Calcium sulfide is harmful, causing skin and eye irritation, and potentially irritating the respiratory tract. It is classified for skin and eye irritation under GHS criteria and is toxic to aquatic life.
4. Precautions for Storage of Calcium Sulfide
Store in closed containers away from heat, humidity, oxidizing agents, and acids to prevent the production of toxic gases such as hydrogen sulfide.
List of 9 Calcium Sulfide Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- China
- India
- Japan
- United Kingdom
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ChemScence
Calcium Sulfide
Manufacturer Overview
ChemScence, LLC., established in 2006, is an American manufacturer based in Monmouth Junction, New Jersey, specializing in building blocks and fine research chemicals. The company offers approximately 45,000 building blocks and intermediates, as well as thin layer chromatography, screening libraries, bioactive small molecules, and isotope compounds. ChemScence also provides dye and biochemical assay reagents, peptides, and natural products like glycosides, and steroids. Catering to a diverse clientele including universities, research institutions, as well as pharmaceutical and biotechnology companies, ChemScence extends its services to include custom chemistry solutions. Furthermore, the company offers technical expertise in the domain of new drug development.
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Lorad Chemical Corporation
Calcium Sulfide
Manufacturer Overview
Lorad Chemical Corporation is headquartered in St. Petersburg, Florida. The company is a materials science manufacturer that is turning cutting-edge research into commercial-scale production. The company researches, develops, and produces new inorganic chemicals and new processes for chemicals to provide cost-effective solutions for customers. The company’s products are used in applications such as advanced batteries and fuel cells, nanomaterials, materials for fiber optics, and phosphors for LED light conversion. The company offers over 400 unique products in total and provides basic research, product, and process development, scalable manufacturing, analysis, and consulting services for clients.
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Kishida Chemical Co.,Ltd.
Calcium Sulfide
Manufacturer Overview
Kishida Chemical Co. Ltd., established in 1924 and headquartered in Osaka, Japan, is a manufacturer of reagents and high-purity chemicals and also does drug discovery support activities. Its product portfolio includes fine chemicals, research chemicals, ionic liquid, organic micro-analytical reagents, and chemical reagents for analysis. The products support several industries, including reagent business, battery material, drug discovery, and life science. The company is ISO 14001 certified and supplies several companies worldwide, including Meterion Advanced Chemicals Inc., Acros Organics, ChemBridge Corporation, Decon Laboratories, and InerBioScreen Ltd.
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Fluidyne Control Systems (P) Ltd.
Calcium Sulfide
Manufacturer Overview
Fluidyne Control Systems is a manufacturer of positive displacement flowmeters and other liquid management systems, founded in 1989 and is headquartered in Pune, India. The company provides a wide range of products, including digital flow meters, fuel consumption monitors, automated liquid filling machines, and liquid level measurement solutions, catering to multiple industries including automotive, chemical, and pharmaceutical. They have grown through innovation and the use of well-researched technology to become one of the major positive displacement flowmeter manufacturers in India.
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MilliporeSigma
Calcium Sulfide
Manufacturer Overview
Millipore Sigma, formerly known as Sigma-Aldrich, was created in 175 through the merger of Sigma Chemical Company and Aldrich Chemical company and today is a subsidiary of Merck. Millipore Sigma is a life science and biotechnology company serving the industry with several products and services. Some of their product categories include peptide synthesis materials, biochemicals, building blocks, catalysts, chemical biology, chemical synthesis, flavors & fragrances, formulation, lab chemicals, lab safety, APIs, and stable isotopes. Services include characterization, contract manufacturing, custom products, software, support, testing, and mRNA development & manufacturing.
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Alfa Aesar, Thermo Fisher Scientific.
Calcium Sulfide
Company Overview
Alfa Aesar is based in Lancashire, United Kingdom. Alfa Aesar is part of Thermo Fisher Scientific, is a manufacturer and supplier of chemicals, metals, and life science products for research and development. Alfa Aesar’s product lines include chemicals, life science, materials & metals, catalysts, and analytical & lab ware. Chemical offerings include inorganic compounds, organic compounds, organometallic, and solvents. Life sciences include biotechnology products, cellular & molecular biology, genomics, and immunology. Materials & metal include alloys, carbon, etchants, and more. Catalysts include ferrocenes, fuel cell products, and precious metals & catalysts. Alfa Aesar also offers custom manufacturing options.
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XI'AN FUNCTION MATERIAL GROUP CO.,LTD
Calcium Sulfide
Company Overview
Xi’an Functional Material Group Co., LTD (FM) was founded in 2002 and headquartered in Xi’an, China. FM specializes in high purity film coating materials and inorganic compound powder materials. FM’s product lineup includes two segments, film coating materials and inorganic compound powder. Film coating materials emphasizes metal sputtering targets, metal alloy sputtering targets, ceramic sputtering targets, evaporation materials, as well as other materials. Inorganic compound powder unit includes high purity metal materials, rare earth materials, chalcogenide materials, halides, nitrides, bodies, silicate materials, and other advanced materials.
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Central Drug House
Calcium Sulphide
Company Overview
Founded in 1981, Central Drug House Ltd. serves the scientific community via manufacturing and marketing a library of over 9,000 products to laboratory fine chemicals and dehydrated culture media with emphasis on purity and service. Examples are acids & bases, adsorbents, disinfectants, indicator papers, oils, and solvents. CDH provides bio chemicals, research chemicals, laboratory reagents, various solvents, stains & indicators, and dehydrated culture media. CDH is ISO 9001 certified and CDHs’ products are in compliance with specifications of IP, BP, USP, and EP standards.
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Otto Chemie Pvt. Ltd
Calcium Sulphide
Distributor Overview
Founded in Mumbai, India in 2006, Otto Chemie Pvt. Ltd. is an ISO 9001:2015 & GMP certified chemical manufacturing company and distributor. Otto Chemie serves customers in many industries including agriculture and food processing, pharmaceuticals, oil & gas, cement, as well as educational and R&D industries. Product offerings include antibiotics, amino acids, vitamins, detergents, ionic liquids, materials science compounds, labware, oil, metal & ceramic science compounds and tools, oils, reagents, solvents.
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Calcium Sulfide Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | XI'AN FUNCTION MATERIAL GROUP CO.,LTD |
33.3%
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| 2 | MilliporeSigma |
16.7%
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| 3 | ChemScence |
11.1%
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| 4 | Lorad Chemical Corporation |
11.1%
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| 5 | Otto Chemie Pvt. Ltd |
11.1%
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| 6 | Central Drug House |
5.6%
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| 7 | Alfa Aesar, Thermo Fisher Scientific. |
5.6%
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| 8 | Kishida Chemical Co.,Ltd. |
5.6%
|
Derivation Method
The ranking is calculated based on the click share within the calcium sulfide page as of November 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
- Kishida Chemical Co.,Ltd.: 283
Newly Established Company
- XI'AN FUNCTION MATERIAL GROUP CO.,LTD: 2002 (22 years ago)
- Fluidyne Control Systems (P) Ltd.: 1989 (35 years ago)
Company with a History
- Fluidyne Control Systems (P) Ltd.: 1989 (35 years ago)
- XI'AN FUNCTION MATERIAL GROUP CO.,LTD: 2002 (22 years ago)
Calcium Sulfide Manufacturers in United States
*Including some distributors, etc.
Global Distribution of Calcium Sulfide Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
India
|
3 | 37.5% |
United States of America
|
2 | 25.0% |
Japan
|
1 | 12.5% |
United Kingdom
|
1 | 12.5% |
China
|
1 | 12.5% |
