DCDA-Dicyandiamide (2-Cyanoguanidine)

Wehewehena:
DCDA-DicyandiamideHe hui kemika maʻalahi ia me kahi ākea o nā noi ma nā ʻoihana like ʻole. He pauka kristal keʻokeʻo. Hiki ke hoʻoheheʻe ʻia i ka wai, ka waiʻona, ka ethylene glycol a me ka dimethylformamide, ʻaʻole hiki ke hoʻoheheʻe ʻia i ka ether a me ka benzene. ʻAʻole hiki ke lapalapa. Paʻa i ka wā maloʻo.

Palapala Noi i Waiho ʻia:
1) ʻOihana mālama wai: Loaʻa ka hoʻohana ʻana o DCDA i nā kaʻina hana mālama wai, ʻoi aku hoʻi i ka kaohi ʻana i ka ulu ʻana o nā limu. Hana ia ma ke ʻano he algicide ma ke kāohi ʻana i ka ulu ʻana a me ka hana hou ʻana o kekahi mau ʻano limu, e kōkua ana i ka mālama ʻana i ka maikaʻi o ka wai i loko o nā waihona wai, nā loko, a me nā kino wai.
2) ʻOihana lāʻau lapaʻau: Hoʻohana ʻia ʻo Dicyandiamide i ka synthesis o nā hui lāʻau lapaʻau, me ka hana ʻana o kekahi mau lāʻau lapaʻau, nā dyes, a me nā molekala biologically active. Hana ia ma ke ʻano he poloka kūkulu no nā ʻano kemika like ʻole i ka noiʻi a me ka hoʻomohala ʻana i nā lāʻau lapaʻau.
3) Mahiʻai: Hoʻohana nui ʻia ʻo Dicyandiamide i ka ʻoihana mahiʻai ma ke ʻano he mea hoʻopaʻa naikokene a me ka mea hoʻomaʻemaʻe lepo. Hoʻohana pinepine ʻia ia ma ke ʻano he mea hoʻohui mea hoʻouluulu e hoʻomaikaʻi i ka pono o ka naikokene a hōʻemi i ka nalowale o ka naikokene. He kūpono ʻo DCDA no nā ʻano mea kanu like ʻole, me nā cereals, nā huaʻai, nā mea kanu, a me nā mea kanu hoʻonaninani.

4) Mea hoʻōla resin Epoxy: Hoʻohana ʻia ʻo DCDA ma ke ʻano he mea hoʻōla no nā resins epoxy, e kōkua ana i kā lākou kaʻina hana cross-linking a me polymerization. Hoʻonui ia i nā waiwai mechanical, adhesion, a me ke kūpaʻa kemika o nā uhi epoxy-based, adhesives, a me nā composites.
5) Nā mea pale ahi: Hoʻohana ʻia ʻo Dicyandiamide ma ke ʻano he ʻāpana i nā ʻano hana pale ahi. Kōkua ia i ka hōʻemi ʻana i ka lapalapa ʻana o nā mea, e like me nā plastics a me nā textiles, ma ka hana ʻana ma ke ʻano he mea pale ahi i hoʻokumu ʻia i ka naikokene.

Hopena:
ʻO Dicyandiamide (DCDA)He hui kemika waiwai nui ia me nā hoʻohana like ʻole i ka mahiʻai, ka mālama wai, nā lāʻau lapaʻau, ka hoʻōla ʻana i ka resin epoxy, a me ka pale ʻana i ka lapalapa. ʻO kona mau waiwai naikokene hoʻokuʻu lohi, nā pono hoʻomaʻamaʻa lepo, a me nā pono o ke kaiapuni e lilo ia i mea hana koʻikoʻi i ka hoʻolaha ʻana i nā hana mahiʻai hoʻomau a me ka hōʻemi ʻana i ka haumia o nā meaʻai.
ʻO ka versatility a me ka hilinaʻi o DCDA i nā ʻoihana like ʻole e hōʻike ana i kona koʻikoʻi ma ke ʻano he hui e kōkua ai i ka hoʻomaikaʻi ʻana i ka hana ʻana o nā mea kanu, ka maikaʻi o ka wai, ka hana o nā mea, a me ka synthesis kemika. ʻO ka lawelawe kūpono, ka mālama ʻana i nā alakaʻi palekana, a me ka hoʻohana kuleana ʻana i ka Dicyandiamide e hōʻoia i kāna hoʻohana pono ʻana me ka hoʻēmi ʻana i nā pilikia hiki.
Ke hana nei mākou i nā kemika mālama wai ʻōpala no nā makahiki he 30 a ʻoi, ʻo nā huahana nui ʻo PAC, PAM, Water decoloring agent, PDADMAC, a pēlā aku. Inā makemake ʻoe, e ʻoluʻolu e hoʻokaʻaʻike mai iā mākou.