Dicyandiamide CAS 461-58-5
Ko te Dicyandiamide, ka whakapotohia hei DICY, ko DACD ranei, he riima o te cyanamide me te cyano derivative o te guanidine. He paura tioata ma. He wairewa i roto i te wai, te waipiro, te ethylene glycol me te dimethylformamide, a tata kore e rewa i roto i te etera me te benzene. Kore e mura ana. He pumau ina maroke. Ko te kaihoko rongoa o te Dicyandiamide no te momo tuatahi o te rongoa rongoa rongoa wera-wera i whakamahia. He totoka i te pāmahana rūma me te kore e rewa ki te kapia epoxy. Ka marara ki roto i te kapia epoxy i roto i te ahua o te microparticles ka whakamahana kia tauhohe. Kia whakamahana ki te tata ki te rewa, ka timata te memeha me te tere tere ki te rongoa.
| Tūemi | Hua |
| Te ahua | Kiriata ma, paura ranei |
| Whakamātautau Whakatairanga Whakakore | Ka whakaaetia |
| Pure % ≥ | 99.5 |
| Makuku % ≤ | 0.3 |
| Ihirangi pungarehu %≤ | 0.05 |
| Ihirangi konupora % | 0.02 |
| Melamine ppm | 500 |
(1) Ka whakamahia te Dicyandiamide hei rauemi mata mo nga tai guanidine me te cyanamide. Ka taea te whakaputa i nga momo tote guanidine ma te whakahoki i te dicyandiamide me te waikawa. Ko te Benzene cyanamide i riro mai i te tauhohenga o te dicyandiamide me te benzonitrile he takawaenga mo nga paninga, laminates, me nga paura whakarewa.
(2) Ka whakamahia te Dicyandiamide hei whakatika i te tae. Ko te kapia dicyandiamide i riro mai i te tauhohenga o te dicyandiamide me te formaldehyde ka taea te whakamahi hei whakatika tae.
(3) Ka taea e nga maniua dicyandiamide me nga maniua pūhui dicyandiamide te whakahaere i te mahi o te huakita nitrifying, te whakarite i te tere o te huringa o te tongi hauota i roto i te oneone, te whakaiti i te mate hauota, me te whakapai ake i te pai o te whakamahinga tongi.
(4) Ka whakamahia te Dicyandiamide hei takawaenga matū pai. I roto i te rongoa, ka whakamahia hei whakarite i te guanidine nitrate, nga raau taero sulfonamide, me etahi atu; ka whakamahia hoki ki te whakarite i te tiourea, te whakapumau nitrocellulose, te whakatere vulcanization rapa, te whakapakeke o te mata rino, te whakakii hiako horihori, te whakapiri, me etahi atu.
(5) Dicyandiamide mo te whakatau o te cobalt, te nickel, te parahi me te palladium, te synthesis organic, te nitrocellulose stabilizer, te whakapakeke, te horoi, te whakatere vulcanization, te synthesis resin.
25kg / putea, kia rite ki nga whakaritenga a te kaihoko
Dicyandiamide CAS 461-58-5
Dicyandiamide CAS 461-58-5
