Dicyandiamide CAS 461-58-5
Ko te Dicyandiamide, e whakarāpopototia ana ko DICY, ko DACD rānei, he dimer o te cyanamide me te cyano derivative o te guanidine. He paura tioata mā. Ka wairewa i roto i te wai, te waipiro, te ethylene glycol me te dimethylformamide, ā, kāore e wairewa i roto i te ether me te benzene. Kāore e mura. He pumau ina maroke. Ko te kaihopu whakaora Dicyandiamide tētahi o ngā momo kaihopu whakaora wera-whakamaroke tuatahi e whakamahia ana. He totoka i te pāmahana rūma, ā, kāore e wairewa i roto i te kapia epoxy. Ka marara ki roto i te kapia epoxy i te āhua o ngā matūriki moroiti, kātahi ka whakamahanahia kia tauhohe. Kia tata ki te ira rewa, ka tīmata te wairewa me te tauhohe tere ki te whakamahana.
| Taonga | Hua |
| Āhua | Paura Ma, Paura rānei |
| Whakamātautau Whakapūtanga Parakore | E whakaaetia ana |
| Parakore % ≥ | 99.5 |
| Makuku % ≤ | 0.3 |
| Ihirangi Pungarehu %≤ | 0.05 |
| % o te Ihirangi Konupūmā | 0.02 |
| Meramina ppm | 500 |
(1) Ka whakamahia te dicyandiamide hei rauemi mata mō ngā tote guanidine me te cyanamide. Ka taea te whakaputa i ngā momo tote guanidine mā te tauhohenga i te dicyandiamide ki te waikawa. Ko te Benzene cyanamide i whiwhi mā te tauhohenga o te dicyandiamide me te benzonitrile he takawaenga mō ngā paninga, ngā paparanga, me ngā paura whakapūkara.
(2) Ka whakamahia te dicyandiamide hei whakapiri tae. Ka taea te whakamahi i te kapia dicyandiamide i whiwhihia mā te tauhohenga o te dicyandiamide me te formaldehyde hei whakapiri tae.
(3) Ka taea e ngā maniua Dicyandiamide me ngā maniua Dicyandiamide te whakahaere i te mahi a ngā huakita whakanitrogen, te whakahaere i te tere hurihanga o te maniua hauota i roto i te oneone, te whakaiti i te ngaronga hauota, me te whakapai ake i te whai huatanga o te whakamahinga maniua.
(4) Ka whakamahia te dicyandiamide hei takawaenga matū pai. I roto i te rongoā, ka whakamahia hei hanga i te guanidine nitrate, ngā rongoā sulfonamide, me ētahi atu; ka whakamahia hoki hei hanga i te thiourea, te whakaū nitrocellulose, te whakateretere whakamomona rapa, te whakapakeke mata maitai, te whakakī hiako horihori, te piripiri, me ētahi atu. Ka taea te whiwhi i te takawaenga rongoā 5-azacytosine mā te tauhohe i te dicyandiamide ki te waikawa formic.
(5) Dicyandiamide mō te whakatau i te cobalt, te nickel, te parahi me te palladium, te hanga rauropi, te whakaū nitrocellulose, te whakapakeke, te hopi horoi, te whakatere whakamomona, te hanga kapia.
25kg/pēke, kia rite ki ngā whakaritenga a te kiritaki rānei
Dicyandiamide CAS 461-58-5
Dicyandiamide CAS 461-58-5












