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This section provides an overview for calcium carbide as well as their applications and principles. Also, please take a look at the list of 10 calcium carbide manufacturers and their company rankings. Here are the top-ranked calcium carbide companies as of December, 2024: 1.Powder Pack Chem, 2.Kishida Chemical Co.,Ltd., 3.SHERWIN INDUSTRIES.
Table of Contents
Calcium carbide, a grayish-white solid with the formula CaC2 and a molecular weight of 64.10, was first recognized for its ability to produce acetylene and calcium hydroxide upon reaction with water by Friedrich Wöhler in 1862. Known commercially as carbide, it is commonly used to generate acetylene gas.
With a melting point of approximately 2,300°C and a density of 2.22, calcium carbide's crystal form is tetragonal at room temperature. Its structure comprises calcium ions and acetylide ions, transforming to a cubic system at 450°C. Pure calcium carbide is colorless, though commercial varieties are gray or brown due to impurities, consisting mainly of CaC2.
Primarily, calcium carbide is used to produce acetylene gas for industrial purposes, including lime nitrogen fertilizers and acetylene burners. It has historical significance in organic compound synthesis and is used in steelmaking as a desulfurizing agent.
Produced by heating coke and quicklime in an electric furnace, the method for creating calcium carbide was discovered independently by T.L. Wilson and H. Moissant in 1892.
Calcium carbide reacts with water to produce acetylene and with nitrogen to form calcium cyanamide, a fertilizer, demonstrating its ability to cleave the triple bond of nitrogen at high temperatures.
Calcium carbide is recognized as a hazardous material, necessitating careful handling due to its potential for violent reactions with water and combustibility.
*Including some distributors, etc.
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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.
Shizuishan Pengsheng Chemical Co., Ltd, established in 2003, based in Shizuishan City, Ningxia, China, is a manufacturer of dicyandiamide, calcium, and cyanamide products. The company product portfolio includes calcium carbide, calcium cyanamide, dicyandiamide, guanidine carbonate, and guanidine hydrochloride. In 2013, it was selected as one of "the third batch of pilot enterprises of the circular economy in Ningxia Hui Autonomous Region". It employs over 500 employees. The company serves customers domestically and internationally.
Inner Mongolia Baiyanhu Chemical Co., Ltd., established in 1990 and located in Ulanqab City, Inner Mongolia, is a manufacturer of Calcium Carbide. Calcium Carbide serves as a fundamental raw material in organic chemicals, primarily used for generating acetylene gas. This acetylene gas finds wide applications in the synthesis of various materials, including rubber, fibers, and plastics. Moreover, it is invaluable in metal cutting and welding processes. The company features a 40500KVA fully enclosed calcium carbide furnace and a complementary gas-fired lime kiln. These facilities are crucial in calcium carbide production, excelling in energy efficiency and environmental sustainability.
Xiahuayuan Xuguang Chemical Co., Ltd., established in 1992 and based in Gejiu, Yunnan, China, is a manufacturer specializing in the production of Calcium Carbide and Acetylene Black. These products are known to boast high conductivity, low resistivity, and high purity. The company has earned a strong stand both domestically and internationally for its outstanding product offerings. It provides Calcium Carbide in various sizes, including 7-15mm, 15-25mm, 25-50mm, 50-80mm, and 80-120mm, along with Acetylene Black in the precise size range of 35-45nm.
Donau Chemie, established in 1828 and based in Vienna, Austria, is a manufacturer of inorganic base chemicals. The company’s product portfolio includes sulphuric acid, sulfamic acid, electrolysis, calcium carbide, and calcium carbide. These products are manufactured at facilities in Pischelsdorf, Brückl, and Landeck. It is partnered with Responsible Care, a global chemical company with the aim of securing the health and safety of employees, customers, and the environment. It aims to provide services in a sustainable way for the benefit of its clients and the environment.
Powder Pack Chem was founded in 2001 and is headquartered in Mumbai, Maharashtra, India. The company is a manufacturer and exporter of specialty chemicals used in pharmaceuticals, fashion, and beauty products. The company offers hundreds of products available in volumes ranging from 100 grams to 500 kilograms. The company services include providing on-time consignments for customers in need of quick delivery. Chemicals range from acacia gum powder all the way to three variations of zinc sulphate.
Tianjin Zhongying Chemical company, established in 2021, based in Tianjin, China is a manufacturer of calcium carbide chemicals. The company’s products include chemical composition, acetylene, gas acetylene, and calcium carbide acetylene, among others. Its calcium carbide is offered in different sizes, including 5-25MM, 25-50MM, 50-80 MM, 80-120MM, 120-200MM. Additionally, it produces small-size desulfurized calcium carbide based on the needs of the domestic or international steelmaking industries, including 0-2MM, 0.5-5MM, 2-4MM, 4-7MM. Customer services included customization of packaging and open barrel display.
MADHURAJ INDUSTRIAL GASES PVT LTD was founded in 2005 and is based in Ahmedabad, Gujarat, India is a distinguished manufacturer offering diverse products, including calcium carbide, sodium metabisulfite, perlite ore, light soda ash, and empty gas cylinders. These products find extensive applications in various industries, including pharmaceuticals, welding, and the broader industrial sector. The company plays a crucial role in supplying essential materials that support the functioning and growth of these key sectors.
Sherwin Industries, established in 1937 and headquartered in Thoothukudi, Tamil Nadu, India, is a manufacturer and distributor of Calcium Carbide, a crucial ingredient in the production of acetylene, which, in turn, serves in the synthesis of various organic chemicals, resins, and plastics. Besides Calcium Carbide, the company is engaged in the production of Activated Carbon, Fly Ash, and Coconut Shell Charcoal. It also operates a drinking Water Purification Plant and a three-star hotel in Tuticorin. Furthermore, its Bio Mass Power Plant not only help to sustainable energy but also supports the energy needs for Calcium Carbide production.
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.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Powder Pack Chem |
20.7%
|
| 2 | Kishida Chemical Co.,Ltd. |
13.2%
|
| 3 | SHERWIN INDUSTRIES |
12.5%
|
| 4 | Shizuishan Pengsheng Chemical Co., Ltd |
8.6%
|
| 5 | MADHURAJ INDUSTRIAL GASES PVT LTD |
8.6%
|
| 6 | Donau Chemie |
8.6%
|
| 7 | Inner Mongolia Baiyanhu Chemical Co.,Ltd. |
8.2%
|
| 8 | Tianjin Zhongying Chemical company |
7.2%
|
| 9 | Xiahuayuan Xuguang Chemical Co., Ltd |
6.6%
|
| 10 | Central Drug House |
5.6%
|
Derivation Method
The ranking is calculated based on the click share within the calcium carbide page as of December 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
Newly Established Company
Company with a History
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
China
|
4 | 50.0% |
|
India
|
2 | 25.0% |
|
Japan
|
1 | 12.5% |
|
Austria
|
1 | 12.5% |
