Nickel (II) sulfide (NiS) powder is an important inorganic compound.<\/p>\n
<\/p>\n
Basic information:<\/p>\n
<\/p>\n
Chemical formula: NiS.<\/p>\n
Molecular weight: 90.758.<\/p>\n
CAS number: 16812-54-7.<\/p>\n
EINECS number: 240-841-2.<\/p>\n
Appearance: Usually black powder.<\/p>\n
Density: The relative density is about 5.87 g\/cm\u00b3.<\/p>\n
Melting point: 797\u2103.<\/p>\n
Boiling point: 1388\u2103.<\/p>\n
Solubility: insoluble in water, soluble in strong acids such as nitric acid.<\/p>\n
Crystal structure: with a variety of crystal structures, including hexagonal crystal system.<\/p>\n
<\/p>\n
Preparation method:<\/p>\n
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Direct synthesis method: Nickel salt (such as nickel chloride, nickel sulfate, etc.) solution and hydrogen sulfide gas reaction, can be prepared nickel (II) sulfide powder.<\/p>\n
<\/p>\n
High temperature solid phase method: nickel powder and sulfur powder are mixed in a certain proportion, and solid phase reaction is carried out at high temperature, and nickel (II) sulfide can also be prepared.<\/p>\n
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Application field:<\/p>\n
<\/p>\n
Catalysts: Catalysts that can be used in some chemical reactions, such as hydrogenation reaction, desulfurization reaction, etc. It has certain applications in petrochemical, environmental protection and other fields.<\/p>\n
<\/p>\n
Battery materials: In some new battery systems, nickel \u00a0sulfide has potential application value as an electrode material, and its unique chemical properties and structure help to improve the performance of the battery.<\/p>\n
<\/p>\n
Ore processing: In the processing process, nickel sulfide can be used as a flotation agent for the separation and enrichment of nickel-containing minerals.<\/p>\n","protected":false},"excerpt":{"rendered":"
Nickel (II) sulfide (NiS) powder is an important inorganic compound.<\/p>\n
Catalysts: Catalysts that can be used in some chemical reactions, such as hydrogenation reaction, desulfurization reaction, etc. It has certain applications in petrochemical, environmental protection and other fields.<\/p>\n
Battery materials: In some new battery systems, nickel (II) sulfide has potential application value as an electrode material, and its unique chemical properties and structure help to improve the performance of the battery.<\/p>\n","protected":false},"featured_media":1002752,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[89],"product_tag":[],"class_list":{"0":"post-1002457","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-chalcogenide-materials","8":"first","9":"instock","10":"shipping-taxable","11":"purchasable","12":"product-type-variable"},"acf":[],"_links":{"self":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product\/1002457","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/comments?post=1002457"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/media\/1002752"}],"wp:attachment":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/media?parent=1002457"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_brand?post=1002457"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_cat?post=1002457"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_tag?post=1002457"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}