ʻO ka copolymer 2-Acrylamido-2-methylpropanesulfonic acid-acrylic acid CAS 40623-75-4

CAS:40623-75-4

Maʻemaʻe:40%

Formula Molekala:C10H17NO6S

Kaumaha Molekala:279.31

Huaʻōlelo like:ʻAkilika Waikawa-2-Akilika AMide-2-MethylPropane Sulfonate-AMpsCopolyMer; ACRYLICACID/APSACOPOLYMER/HPATERPOLYMER(AA/APSA/HPA); prop-2-enoica acid,2-(prop-2-enoylamino)butane-2-sulfonica acid; 2-acrylamido-2-methylpropanesulfonica acid acrylicacidcopolymer; 2-Propenoica acidpolymerme2-methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonica acid; aa-ampsa; Akilika Waikawa/Acrylate/Phosponic Acid/SulfosaltTetra-copolymer(TH-241); SulfonatedPolyacrylic AcidCopolymer

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He aha ka 2-Acrylamido-2-methylpropanesulfonic acid-acrylic acid copolymer CAS 40623-75-4?

ʻO ka Acrylamide-2-methylpropanesulfonic acid copolymer (AA/AMPS) kahi polymer wai-soluble hou i hana ʻia e ka free radical copolymerization o ka acrylic acid (AA) a me nā monomers 2-acrylamido-2-methylpropanesulfonic acid (AMPS). Aia i loko o kona ʻano molekala nā hui carboxyl (- COOH), amide (- CONH ₂), a me ka sulfonic acid (- SO3H), nona nā waiwai pale unahi maikaʻi loa, ka hoʻopuehu ʻana, ka mahana a me ke kūpaʻa paʻakai. ʻO ka 2-Acrylamido-2-methylpropanesulfonic acid-acrylic acid copolymer kahi mea polymer hana koʻikoʻi i ka mālama ʻana i ka wai ʻoihana, ka unuhi ʻaila a me ke kinoea, nā kemika o kēlā me kēia lā a me nā ʻoihana ʻē aʻe.

Nā kikoʻī

MEA	KŪMAU
helehelena	ʻAʻohe kala a mae wale wai mānoanoa melemele
ʻIke paʻa, %	40.0 minuke
Monomer manuahi (e like me AA), %	0.5 ka nui loa
Ka nui (20 ℃), g/cm3	1.15 minuke
pH (1% wai hoʻoheheʻe)	3.5-4.5

Noi

1. ʻŌnaehana wai hoʻoluʻu kaʻapuni ʻoihana: Ma ke ʻano he mea hoʻopale nui a me ka mea hoʻolaha, hoʻohana ʻia ia i nā ʻōnaehana wai paʻakikī kiʻekiʻe, alkalinity kiʻekiʻe, a me nā ʻōnaehana wai kaʻapuni ion chloride kiʻekiʻe i nā ʻoihana e like me ka mana, kemika, kila, a me ka metallurgy. ʻO ka 2-Acrylamido-2-methylpropanesulfonic acid-acrylic acid copolymer e kālele ana i ka pale ʻana i ka waiho ʻana o ka calcium carbonate, calcium sulfate, barium sulfate, silicon scale, a me ka iron oxide (rust scale), e pale ana i nā mea hoʻololi wela a me nā pipeline mai nā hopena scaling.

2. Ma ke kahua o ka unuhi ʻaila a me ke kinoea, ka wai ʻeli/wai hoʻopau: ma ke ʻano he mea hoʻēmi i ka viscosity a me ka mea hoʻopale shale, hoʻopaʻa ka 2-Acrylamido-2-methylpropanesulfonic acid-acrylic acid copolymer i ka luawai a pale i ka hāʻule ʻana o ka wai ʻeli ma muli o ke kiʻekiʻe o ka mahana a me ka paʻakai kiʻekiʻe (e like me nā waihona paʻakai a me nā papa gypsum).

3. ʻŌnaehana paila a me ka mahu: 2-Acrylamido-2-methylpropanesulfonic acid-acrylic acid copolymer i hoʻohana ʻia no ka mālama ʻana i ka wai o nā paila waena a me ke kiʻekiʻe, e kāohi i ka hoʻokumu ʻia ʻana o ka unahi i loko o ka paila, a e hoʻopuehu i nā huahana corrosion (e like me ka iron oxide) i loko o ka wai, e pale ana iā lākou mai ka hoʻopili ʻana i ka ʻili hoʻomehana o ka paila a hana i ka "corrosion under scale".

4. ʻO nā ʻoihana kemika a me nā lole o kēlā me kēia lā, nā mea holoi: 2-Acrylamido-2-methylpropanesulfonic acid-acrylic acid copolymer e like me nā mea chelating a me nā mea hoʻopuehu, hoʻonui i ka hiki ke chelating o nā calcium a me nā magnesium ions i loko o ka wai, hoʻomaikaʻi i ka hopena hoʻomaʻemaʻe, a pale i ka waiho hou ʻana o ka lepo.