Jan ƙarfe (i) oxide - Kofin oxide
Bayanin Fasaha na sunadarai
No |
Kowa |
Fihirisa |
1 |
Cu2o jimlar rage kudi |
≥97 |
2 |
Jan ƙarfe (cu) |
≤2 |
3 |
Oxous oxide (Cu2o) |
≥96 |
4 |
Jimlar jan ƙarfe |
≥86 |
5 |
Chloride (cl -),% |
≤0.5 |
6 |
Sulle |
≤0.5 |
Bayanan jiki
1. Properties: Red ko duhu ja ocagonal Cubic Cubic Crystalline foda. A cikin iska zai juya shuɗi, a cikin rigar iska a hankali oxidized to Black tagwaye da yawa.
2. Kayayyaki (g / cm³, 25/4 ℃): 6.0
3. Kawancen tururuwa na tururuwa (g / cm³, iska = 1): 4.9
4. Melting Point (ºC): 1235
5
6.
7. Flash Point (ºC): 1800
8. Sanarwar Karatu: Insoluƙan ruwa a cikin ruwa da barasa, narkewa a cikin hydrochloric acid, ammonium chloride, ammonia, dan kadan mai narkewa a cikin nitric acid. Narkar da a cikin hydrochloric acid don samar da farin crystalline foda chloride. Lokacin da aka ci karo da tsarma sulfuric acid da tsarma nitric acid don samar da gishiri. Ya juya shuɗi cikin sauri cikin iska. Solumle In da hankali Alkali, ferric chloride da sauran mafita.
Hanyar ajiya
1. Adana a bushe, da kyau - sito na ventilated, ba gauraye da oxidizer. Dole ne a rufe akwati don hana tuntuɓi iska ta hanzari zuwa cikin oxide da kuma rage darajar amfani. Bai kamata a adana shi ba kuma gauraye da karfi acid, alkali da kayan abinci.
2. Lokacin da ake loda da loda, ya kamata a kula da shi a hankali don hana kunshin daga lalacewa.
Hanyar haɗin
Dry na jan foda yana hade sosai da ob na ƙarfe bayan cire ƙazanta, kuma an aika zuwa cikin fitilar da za a mai tsanani zuwa 800 - 900 ℃ caleded oxide. Bayan ɗauka, yi amfani da magnet don ɗaukar ƙwararrun mashin, sannan kuma ya murƙushe zuwa raga 325 don samar da kayan wuce gona da iri. Idan ana amfani da sulfate sulfate a matsayin kayan masarufi, jan ƙarfe cikin jan karfe na tagulla an rage shi da matakai na ƙarfe iri ɗaya kamar na jan karfe na wariyar launin fata.
Yanayi da kwanciyar hankali
1. Ba zai lalata idan an yi amfani da shi ba dangane da bayanai da bayanai, babu sanadin halayen haɗari, danshi, iska, iska, iska.2. Ba ya kafa salts na ƙarfe tare da daskararre sulfuric da nitric acid. Ya juya shuɗi cikin sauri cikin iska. Solumle Ined Alkalis, ferric chloride da sauran mafita. Sosai mai guba.
3. Ko da yake harma kofofin duhun da ke cikin bushe, za a iya amfani da shi a iska mai laushi, don a yi amfani da shi azaman deoxidizer; Bugu da kari, yana da sauƙin rage zuwa ƙarfe na ƙarfe tare da rage wakili. Abubuwan da ke ciki na sama shine insolable cikin ruwa, da maganin ammonawa, mai da hankali hydroathlallancin acid don samar da hadaddun da narkar da, mai sauqi ka narke a cikin alkaline mai ruwa.