Ka noi a me ka hoʻohui ʻana o N, N'-Methylenebisacrylamide 99%

ʻO N '-methylene diacrylamide kahi mea organik amine, i hoʻohana nui ʻia ma ke ʻano he reagent kemika. Hoʻohana nui ʻia ia ma nā ʻano he nui e like me ka ʻoihana kemika ʻili a me ka paʻi ʻana. Aia ia i ka mānoanoa a me ka hoʻopili o ka acrylamide.

N, N '-methylenediacrylamide (methylenediacrylamide) hiki ke hoʻohana ʻia ma ke ʻano he crosslinking agent no ka hoʻomākaukau ʻana i nā gels polyacrylamide, ka hoʻokaʻawale ʻana o nā pūhui biomolecular (proteins, peptides, nucleic acids). e hoʻonāukiuki mālie i nā maka, kaʻili a me ka mucous membranes a pili i ke kikowaena o ke kino. no ka manawa loihi. Mai inhale i ka pauda. Holoi me ka wai maʻemaʻe.

ʻO ke ʻano o ka hoʻomākaukau ʻana e pili ana i kahi ʻano hoʻomākaukau o NN '-methylene diacrylamide, ʻo nā ʻanuʻu o ia mau mea penei:

(1) E hoʻohui i 245kg wai i loko o ka reactor, e hoʻohuli i ka Chemicalbook a hoʻoulu, a wela a hiki i 70 ℃;

(2) A laila e hoʻohui i ka 75kg acrylamide, 105kg formaldehyde, i ka manawa like e hoʻohui i ka polymerization inhibitor p-hydroxyanisole, ka huina o 100 ~ 500ppm, hoʻoulu ʻia ma 40 ℃ no 1 hola, piha ka hopena;

(3) A laila e hoʻohui i ka 75kg acrylamide, 45kg catalyst hydrochloric acid, hoʻomehana ʻia i 70 ℃ ma lalo o ka hoʻoulu ʻana, pane no 2 mau hola, maʻa no 48 mau hola;

(4) Hoʻomaloʻo ʻia ka huahana kānana ma 80 ℃ no ka loaʻa ʻana o NN '-methylene diacrylamide i hoʻopau ʻia.

Palapala noi

· Hoʻohana ʻia ma ke ʻano he mea koʻikoʻi no ka hoʻokaʻawale ʻana i nā waikawa amino a me kahi mea maka nui no nā nylon photosensitive a i ʻole plastic photosensitive;

· Hiki ke hoʻohana ʻia ma ke ʻano he mea pale wai i ka hana ʻaila ʻaila a me ke kūkulu ʻana i nā hana grouting, a ma ke ʻano he crosslinking agent i ka synthesis o nā resins acrylic a me nā adhesives;

· Hoʻohana ʻia e like me ka nylon photosensitive a me nā mea paʻi kiʻi kiʻi paʻi kiʻi, nā mea hana grout, a hoʻohana pū ʻia no ke kiʻi ʻana, paʻi ʻana, hana pā, etc.;

· No ka hui ʻana me ka acrylamide e hoʻomākaukau i ka gel polyacrylamide no ka protein a me ka electrophoresis nucleic acid.