Dicyandiamide CAS 461-58-5
Dicyandiamide, nke akpọchiri dị ka DICY ma ọ bụ DACD, bụ dimer nke cyanamide na cyano ewepụtara nke guanidine. Ọ bụ ntụ ntụ kristal na-acha ọcha. Ọ na-agbaze na mmiri, mmanya, ethylene glycol na dimethylformamide, ọ fọrọ nke nta ka ọ ghara ịsacha ya na ether na benzene. Ọ naghị ere ọkụ. Ọ na-akwụsi ike mgbe nkụ. Onye na-agwọ ọrịa Dicyandiamide bụ nke mbụ ụdị ọgwụgwọ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ. Ọ na-esi ike na ụlọ okpomọkụ na-adịghị edozi ya na epoxy resin. A na-agbasasị ya na resin epoxy n'ụdị microparticles wee kpoo ọkụ iji meghachi omume. Ozugbo ọkụ dị nso na ebe mgbaze, ọ na-amalite ịgbaze ma meghachi omume ngwa ngwa iji gwọọ ya.
| Ihe | Nsonaazụ |
| Ọdịdị | White Crystai ma ọ bụ ntụ ntụ |
| Nnwale na-akpata adịghị ọcha | anabatara |
| Ịdị ọcha % ≥ | 99.5 |
| Mmiri % ≤ | 0.3 |
| Ọdịnaya Ash %≤ | 0.05 |
| Ọdịnaya Calcium % | 0.02 |
| Melamine ppm | 500 |
(1) A na-eji Dicyandiamide mee ihe maka nnu guanidine na cyanamide. Enwere ike imepụta nnu guanidine dị iche iche site n'imeghachi dicyandiamide na acid. Benzene cyanamide nwetara site na mmeghachi omume nke dicyandiamide na benzonitrile bụ ihe dị n'etiti maka mkpuchi, laminates, na ịkpụzi ntụ ntụ.
(2) A na-eji Dicyandiamide mee ihe dị ka ihe ndozi agba. Enwere ike iji resin dicyandiamide nwetara site na mmeghachi omume nke dicyandiamide na formaldehyde dị ka ihe ndozi agba.
(3) Fatịlaịza Dicyandiamide na fatịlaịza dicyandiamide nwere ike ijikwa ọrụ nke nje bacteria na-emepụta ihe, na-edozi ọnụego ntughari nke fatịlaịza nitrogen n'ime ala, belata ụkọ nitrogen, ma melite arụmọrụ nke iji fatịlaịza.
(4) A na-eji Dicyandiamide mee ihe dị ka ezigbo kemịkalụ etiti. Na nkà mmụta ọgwụ, a na-eji ya akwadebe guanidine nitrate, ọgwụ sulfonamide, wdg; a na-ejikwa ya na-akwadebe thiourea, nitrocellulose stabilizer, rubber vulcanization accelerator, ígwè nchara nchara, ihe mkpuchi akpụkpọ anụ artificial, nrapado, wdg. Enwere ike nweta 5-azacytosine dị n'etiti ọgwụ site na mmeghachi omume dicyandiamide na formic acid.
(5) Dicyndiamide maka mkpebi siri ike nke cobalt, nickel, ọla kọpa na palladium, organic synthesis, nitrocellulose stabilizer, hardener, detergent, vulcanization accelerator, resin synthesis.
25kg / akpa, ma ọ bụ dị ka kwa ahịa chọrọ
Dicyandiamide CAS 461-58-5
Dicyandiamide CAS 461-58-5
