Trusted Calcium Phosphide Supplier in Kolkata, India

Trusted Calcium Phosphide Supplier in Kolkata, India


 Welcome to Kolkata Chemical, your reliable source for high-quality Calcium Phosphide. As a reputable supplier, manufacturer, and distributor in India, we take pride in offering a comprehensive range of chemical products to meet the diverse needs of various industries.

CAS NO: 1305-99-3 Chemical Formula: Ca3P2

Product Description: Calcium Phosphide is an inorganic compound with the chemical formula Ca3P2. It is a highly reactive and water-sensitive compound that is commonly found as a grayish-white crystalline solid or as a dark gray powder. Our Calcium Phosphide is sourced from trusted manufacturers and undergoes stringent quality control measures to ensure its purity and reliability.

Usage and Application: 

Calcium phosphide (Ca3P2) is an inorganic compound with a wide range of applications and uses across different sectors. It is a grayish-white crystalline solid that reacts vigorously with water to produce phosphine gas. Here is an in-depth exploration of the applications and uses of calcium phosphide in different sectors:

  1. Agriculture:
    • Fertilizer: Calcium phosphide is used as a fertilizer to provide a slow release of phosphorus, an essential nutrient for plant growth and development. It helps promote root development, flowering, and fruiting in crops.
  2. Pest Control:
    • Rodenticide: Calcium phosphide is utilized as a rodenticide to control rodent populations. When consumed by rodents, it reacts with their stomach acids to release phosphine gas, which is highly toxic and lethal to rodents.
    • Insecticide: In certain cases, calcium phosphide is used as an insecticide to control pests, such as stored grain insects and burrowing pests in soil.
  3. Water Treatment:
    • Decontamination: Calcium phosphide is employed for the decontamination of water bodies, such as lakes and ponds, by eliminating algae and harmful aquatic organisms. It reacts with water to produce phosphine gas, which effectively kills algae and pathogens.
  4. Fireworks:
    • Pyrotechnics: Calcium phosphide is used in the production of fireworks and flares. When ignited, it reacts with atmospheric moisture to release phosphine gas, which produces a bright and colorful display.
  5. Metallurgy:
    • Desulfurization: Calcium phosphide is employed as a desulfurizing agent in the metallurgical industry, particularly in steelmaking. It reacts with sulfur impurities to form calcium sulfide, which can be easily removed from molten metal.
    • Alloy Production: Calcium phosphide is utilized as an alloying agent in the production of certain alloys, including aluminum alloys. It improves the mechanical properties and corrosion resistance of the alloys.
  6. Chemical Synthesis:
    • Reducing Agent: Calcium phosphide can act as a reducing agent in chemical reactions. It donates electrons to other substances, leading to the reduction of various compounds.
    • Phosphorus Source: Calcium phosphide serves as a source of phosphorus in chemical synthesis reactions, where phosphorus compounds are required.
  7. Pharmaceutical Industry:
    • Chemical Intermediate: Calcium phosphide can be used as a chemical intermediate in the synthesis of various pharmaceutical compounds.
    • Research and Development: Calcium phosphide is used in research and development activities in the pharmaceutical industry for its unique chemical properties and reactivity.
  8. Environmental Applications:
    • Remediation: Calcium phosphide can be employed for the remediation of contaminated soil or groundwater. It reacts with organic pollutants, such as chlorinated compounds, to break them down into less harmful substances.
  9. Laboratory Applications:
    • Analytical Chemistry: Calcium phosphide can be used in analytical chemistry for the determination of reducing substances in samples.
    • Gas Generation: Calcium phosphide can be used in the laboratory to generate phosphine gas for various applications.
  10. Miscellaneous Applications:
    • Fluxing Agent: Calcium phosphide can be used as a fluxing agent in metallurgical processes to remove impurities and improve the flow properties of molten metals.
    • Battery Technology: Calcium phosphide is being investigated for its potential use in rechargeable batteries due to its high energy density.

It is important to handle calcium phosphide with extreme caution as it is a highly reactive and toxic compound. Proper safety measures should be followed during its handling, storage, and disposal.

These applications and uses of calcium phosphide highlight its significance in different sectors, where it contributes to agriculture, pest control, water treatment, fireworks, metallurgy, chemical synthesis, pharmaceuticals, environmental applications, laboratory research, and various other industries.

Grade Standard and Certification: At Kolkata Chemical, we adhere to industry-approved grade standards to ensure the highest quality of Calcium Phosphide. Our products are sourced from reliable manufacturers who comply with rigorous quality control processes. We also provide necessary certifications, demonstrating our commitment to meeting regulatory requirements and maintaining product integrity.

Purity and Appearance: Our Calcium Phosphide boasts high purity levels, meeting the stringent quality standards demanded by industries. With its grayish-white crystalline appearance or dark gray powder form, it is easily recognizable and suitable for various applications.


Our Advantages:

  1. Superior Quality: We prioritize quality and guarantee that our Calcium Phosphide meets the highest standards.
  2. Reliable Supply Chain: With robust distribution networks and partnerships with reputed manufacturers, we ensure a consistent and timely supply of Calcium Phosphide.
  3. Competitive Pricing: We offer competitive pricing without compromising on product quality, making us a cost-effective choice.
  4. Customer Support: Our dedicated customer support team is available to assist you with product inquiries, order processing, and after-sales service.
  5. Global Reach: Beyond Kolkata, we serve top cities across the Middle East and worldwide, catering to the needs of a diverse customer base.

Company Information: Kolkata Chemical is a renowned chemical supplier, manufacturer, and distributor based in Kolkata, India. With years of industry experience and expertise, we have earned the trust of customers worldwide. Our commitment to quality, reliability, and customer satisfaction sets us apart in the market.

Packing: To ensure the safe transportation and storage of Calcium Phosphide, we employ industry-standard packaging methods. This helps prevent contamination and maintains the product’s integrity during transit.

Plant Area: Our state-of-the-art manufacturing facility is equipped with modern infrastructure and adheres to strict safety and environmental regulations. We prioritize sustainable practices to minimize our ecological footprint.

Terms of Payment: We offer flexible payment options to accommodate the specific requirements of our customers. Please contact our sales team for further details regarding payment terms and conditions.


Import & Export Mode: As an established chemical supplier, we operate in both import and export modes. Our expertise in logistics and compliance ensures seamless international transactions.

 Kolkata Chemical takes pride in being a trusted supplier, manufacturer, and distributor of Calcium Phosphide in Kolkata, India. Our commitment to quality, reliability, and customer satisfaction has made us a preferred choice in the industry. With our superior products, competitive pricing, and global reach, we aim to meet the diverse chemical needs of industries across the Middle East and worldwide. Contact us today to discuss your Calcium Phosphide requirements and experience our exceptional services.


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