Tin Powder

Description

Name:Tin powder;



Molecular formula:Sn;



Molecular weight:**8.*1;



CAS:********5;



Melting point:**1.*8℃;



Boiling point:***0℃;



Relative density:7.*8;



Purity:*9.*0%;



Main specifications: **0μm(***0 mesh),*8μm(***0 mesh),*5μm(***5mesh) or *7μm(***0mesh),Sifting allowance≤3%;



Properties: silver white, glossy soft metal (square and cubic crystal), and ductility;



Solubility: soluble in concentrated hydrochloric acid, sulfuric acid, aqua regia, concentrated nitric acid, and caustic soda solution;Slowly dissolved in cold dilute hydrochloric acid, dilute nitric acid and dilute sulfuric acid, cold caustic solution;Dissolved in acetic acid is slower;



Application:



1. Solder paste, electric carbon product, friction material, oil bearing, powder metallurgy structure material;



2. Metallurgy, electronics, electrical appliances, chemical industry, building materials, machinery, food packaging, etc;



3. Pharmaceutical, chemical, light industry, food, health care, art supplies:other packaging areas.