Dicyandiamide CAS 461-58-5
Dicyandiamide, wanda aka taƙaita shi azaman DICY ko DACD, dimer ne na cyanamide da kuma cyano derivative na guanidine. Farin foda ne mai lu'ulu'u. Yana narkewa a cikin ruwa, barasa, ethylene glycol da dimethylformamide, kuma kusan ba ya narkewa a cikin ether da benzene. Ba ya ƙonewa. Yana da ƙarfi idan ya bushe. Maganin warkar da Dicyandiamide yana cikin nau'in maganin warkar da zafi na farko da ake amfani da shi. Yana da ƙarfi a zafin ɗaki kuma ba ya narkewa a cikin resin epoxy. Ana warwatse shi a cikin resin epoxy a cikin nau'in ƙananan ƙwayoyin cuta sannan a dumama shi don amsawa. Da zarar an dumama shi zuwa kusa da wurin narkewa, yana fara narkewa kuma yana amsawa da sauri don warkewa.
| Abu | Sakamako |
| Bayyanar | Farin Crystai ko Foda |
| Gwajin Tsaftacewa | Abin karɓa |
| Tsarkaka % ≥ | 99.5 |
| Danshi % ≤ | 0.3 |
| Abun cikin Toka %≤ | 0.05 |
| Yawan sinadarin calcium % | 0.02 |
| Melamine ppm | 500 |
(1) Ana amfani da Dicyandiamide a matsayin kayan da aka yi amfani da shi wajen yin gishirin guanidine da cyanamide. Ana iya samar da gishirin guanidine iri-iri ta hanyar yin amfani da dicyandiamide da acid. Cyanamide na Benzene da aka samu ta hanyar yin amfani da dicyandiamide da benzonitrile yana da tasiri wajen yin amfani da shafi, laminates, da foda na molding.
(2) Ana amfani da Dicyandiamide a matsayin maganin gyara rini. Ana iya amfani da resin dicyandiamide da aka samu ta hanyar amsawar dicyandiamide da formaldehyde a matsayin maganin gyara rini.
(3) Takin Dicyandiamide da takin dicyandiamide na iya sarrafa ayyukan ƙwayoyin cuta na nitrifying, daidaita yawan juyawar takin nitrogen a cikin ƙasa, rage asarar nitrogen, da kuma inganta ingancin amfani da takin.
(4) Ana amfani da Dicyandiamide a matsayin maganin sinadarai masu kyau. A magani, ana amfani da shi don shirya guanidine nitrate, magungunan sulfonamide, da sauransu; ana kuma amfani da shi don shirya thiourea, nitrocellulose stabilizer, roba vulcanization accelerator, hardener surface surface, roba filler, roba filler, manne, da sauransu. Ana iya samun matsakaicin 5-azacytosine na magunguna ta hanyar yin maganin dicyandiamide tare da formic acid.
(5) Dicyandiamide don tantance cobalt, nickel, jan ƙarfe da palladium, haɗin kwayoyin halitta, mai daidaita nitrocellulose, mai taurare, sabulun wanki, mai hanzarta vulcanization, haɗin resin.
25kg/jaka, ko kuma bisa ga buƙatun abokin ciniki
Dicyandiamide CAS 461-58-5
Dicyandiamide CAS 461-58-5
