Lime Nitrogen/Calcium Cyanamide(CaCN₂)
Product name: Granular Lime Nitrogen/ Calcium Cyanamide(CaCN₂)
Appearance: Gray-black granule
Application: As a slow-release nitrogen fertilizer, it is to increase crop yield and effectively kill harmful bacteria and
insects, optimize soil structure, eliminate soil hardening, alleviate soil acidification, and supplement soil with calcium and nitrogen.
Storage: As easy to absorb moisture, the products should be stored in ventilated and dry warehouse. Do not store with food and feed. Keep away from water and keep the packaging intact while shipping.
Package: In net 20kg PE bags or in net 500kg, 1000kg bags/pallets.
Main Indexes:
Size | Total N Content% | Calcium Cyanamide Contant% | Free Calcium Carbide% | Intensity N% |
1mm—4mm | ≥22 | ≥58 | ≤0.3 | ≥60 |
2mm—4mm | ≥22 | ≥58 | ≤0.3 | ≥60 |
Product name: lime Nitrogen/Calcium Cyanamide
Appearance: Gray-black powder
Application: It is an import organic chemical raw material and widely used in the production of cyanide fusant, cyanide, dicyandiamide, cyanamide, thiourea, and alkaline nitrogenous fertilizer
Package: In net 25 woven bags or in net 500kg, 600kg, 625kg and 1000kg bags.
Main Indexes:
Total N Content% | Effective N Content% | Calcium Cyanamide Content % | Free Calcium Carbide% |
≥22.5 | ≥21 | ≥60 | ≤0.3 |
Lime nitrogen is mainly used in the production of carbendazim, benomyl and intermediate monocyandiamide. When used as fertilizer, because calcium cyanamide has strong alkalinity, it is suitable for acidic soil and is generally used as base fertilizer. When exposed to water, cyanamide is initially formed, which is toxic to plants, but it is quickly transformed into ammonia. This toxic effect makes plant leaves fall off, so it can also be used as herbicide, fungicide, insecticide and cotton defoliant. Calcium cyanamide can also be used as raw materials for the production of plastics and explosives. It can also be used for steel nitriding, gold and silver ore treatment, removal of nitrogen oxide in waste gas, removal of formaldehyde in waste water and corrosion inhibitor of brine.