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2,4-Dimethyl aniline CAS 95-68-1
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2,4-Dimethyl aniline CAS 95-68-1
He wai ʻaila kala ʻole. Hoʻonui ke kala i ka mālamalama a me ka ea. Hiki ke hoʻoheheʻe ʻia i loko o ka wai, hiki ke hoʻoheheʻe ʻia i ka ethanol, etera, benzene a me nā ʻakika.
Loaʻa ka 2,4-Dimethylaniline ma ka nitratation o m-xylene e loaʻa ai ka 2,4-dimethylnitrobenzene a me ka 2,6-dimethylnitrobenzene. Ma hope o ka distillation, loaʻa ka 2,4-dimethylnitrobenzene. Loaʻa ka huahana ma ka catalytic hydrogenation reduction o benzene. Hoʻohana ʻia ma ke ʻano he mea waena no nā pesticides, lāʻau lapaʻau a me nā mea pena. hana me nā oxidants; decomposes toxic nitrogen oxide uahi me ka wela nui. I ka wā o ka mālama ʻana a me ka lawe ʻana, pono e hoʻoheheʻe ʻia ka hale kūʻai a maloʻo i ka haʻahaʻa haʻahaʻa; e mālama kaʻawale mai nā waikawa, oxidants, a me nā mea hoʻohui meaʻai.
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1-(Dimethylamino)tetradecane CAS 112-75-4
1-(Dimethylamino)tetradecane CAS 112-75-4
ʻO ke ʻano he wai aniani. No laila lana ma luna o ka wai. Hiki ke hoʻonāukiuki i ka ʻili, nā maka a me nā ʻili mucous. Hiki ke ʻona ma ka ʻai ʻana, inhalation a i ʻole ka ʻili ʻana i ka ʻili.
Hoʻohana ʻia e hana i nā kemika ʻē aʻe. A hoʻohana nui ʻia i nā preservatives, nā mea hoʻohui wahie, nā bactericides, nā mea hoʻoheheʻe metala loa, nā mea hoʻopuʻu puaʻa, nā mea hoʻoheheʻe mineral, nā mea hoʻonaninani, etc.
Nā kūlana mālama: E mālama i kahi anuanu, maloʻo, ʻeleʻele i loko o kahi pahu i hoʻopaʻa paʻa ʻia a i ʻole cylinder. E hoʻokaʻawale i nā mea like ʻole, nā kumu hoʻāla a me nā poʻe i aʻo ʻole ʻia. Paʻa a lepili i kahi. E pale i nā pahu / pahu mai ka pōʻino kino.
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Triethylamine CAS: 121-44-8
ʻO Triethylamine (molecular formula: C6H15N), i ʻike ʻia ʻo N, N-diethylethylamine, ʻo ia ka homo-trisubstituted tertiary amine maʻalahi a loaʻa iā ia nā ʻano maʻamau o nā amine tertiary, me ka hoʻokumu ʻana i ka paʻakai, oxidation, a me triethyl Chemicalbook amine. Ho'āʻo (Hisbergreaction) ʻaʻohe pane. ʻIke ʻia ʻo ia me he wai ʻaʻohe waihoʻoluʻu a ʻulaʻula melemele me ka ʻala amonia ikaika a puhi iki i ka lewa. Hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i ka ethanol a me ka etera. He alkaline ka hoʻonā wai. ʻona a hoʻonāukiuki loa.
Hiki ke loaʻa iā ia ma ka hana ʻana i ka ethanol a me ka amonia i mua o ka hydrogen i loko o kahi reactor i hoʻolako ʻia me ka copper-nickel-clay catalyst ma lalo o nā kūlana hoʻomehana (190±2°C a me 165±2°C). E hana pū ka hopena i ka monoethylamine a me diethylamine. Ma hope o ka condensation, kāpī ʻia ka huahana me ka ethanol a hoʻopaʻa ʻia e loaʻa ai ka triethylamine crude. ʻO ka hope, ma hope o ka hoʻokaʻawale ʻana, dehydration a me ka fractionation, loaʻa ka triethylamine maʻemaʻe.
Hiki ke hoʻohana ʻia ʻo Triethylamine e like me ka solvent a me ka maka i loko o ka ʻoihana synthesis organik, a hoʻohana ʻia hoʻi i ka hana ʻana i nā lāʻau lapaʻau, pesticides, polymerization inhibitors, high-energy fuels, rubberizers, etc.
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Chloroacetone CAS: 78-95-5
Chloroacetone CAS: 78-95-5
He wai waihoʻoluʻu kona helehelena me ka ʻala ʻala. Hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i ka ethanol, ka etera a me ka chloroform. Hoʻohana ʻia i ka synthesis organik e hoʻomākaukau ai i nā lāʻau lapaʻau, nā pesticides, nā mea ʻala a me nā kala, etc.
Nui nā ʻano hana synthesis no ka chloroacetone. ʻO ke ʻano acetone chlorination i kēia manawa ke ʻano nui i hoʻohana ʻia i ka hana ʻana i ka home. Loaʻa ka Chloroacetone ma ka chlorinating acetone ma ke alo o ka calcium carbonate, kahi mea hoʻopaʻa ʻakika. E hoʻohui i ka acetone a me ka calcium carbonate i loko o ka reactor e like me kahi lakene hānai, hoʻoulu e hana i kahi slurry, a me ka wela e reflux. Ma hope o ka pau ʻana o ka hoʻomehana ʻana, e hoʻokomo i ke kinoea chlorine no kahi o 3 a 4 mau hola, a hoʻohui i ka wai e hoʻoheheʻe i ka calcium chloride i hana ʻia. ʻOhi ʻia ka papa ʻaila, a laila holoi ʻia, hoʻomaʻemaʻe ʻia, a hoʻomaʻemaʻe ʻia e loaʻa ai ka huahana chloroacetone.
ʻO ka mālama ʻana a me ka lawe ʻana o ka chloroacetone
Hoʻomaloʻo ʻia ka hale kūʻai ma kahi haʻahaʻa haʻahaʻa; ua pale ʻia mai nā lapalapa ākea a me nā wela kiʻekiʻe, a mālama ʻia a lawe ʻia i kahi kaʻawale mai nā meaʻai maka a me nā mea ʻona.
Nā kūlana mālama: 2-8°C -
Propylene glycol CAS:57-55-6
ʻO ka inoa ʻepekema o propylene glycol ʻo "1,2-propanediol". ʻO ka racemate he wai hygroscopic viscous me kahi ʻono ʻono iki. Hiki ke komo i loko o ka wai, acetone, ethyl acetate a me chloroform, a hiki ke hoʻoheheʻe ʻia i ka etera. Hiki ke hoʻoheheʻe ʻia i loko o nā ʻaila koʻikoʻi he nui, akā hiki ʻole ke hui pū me ka petroleum ether, paraffin a me ka momona. He kūpaʻa i ka wela a me ka māmā, a ʻoi aku ka paʻa i nā haʻahaʻa haʻahaʻa. Hiki ke hoʻoheheʻe ʻia ka propylene glycol i propionaldehyde, lactic acid, pyruvic acid a me acetic acid i nā wela kiʻekiʻe.
ʻO ka propylene glycol he diol a loaʻa iā ia nā waiwai o nā waiʻona maʻamau. Hoʻopili me nā ʻakika organik a me nā ʻakika inorganic e hana i nā monoesters a i ʻole nā mea make. Hoʻopili me ka propylene oxide e hana i ka etera. Hoʻopili me ka hydrogen halide e hana i nā halohydrin. Hoʻopili me ka acetaldehyde e hana i ka methyldioxolane.
Ma ke ʻano he mea bacteriostatic, ua like ka propylene glycol me ka ethanol, a ʻo kona pono i ka pale ʻana i ka mold e like me ka glycerin a haʻahaʻa iki ma mua o ka ethanol. Hoʻohana maʻamau ʻia ka propylene glycol ma ke ʻano he plasticizer i nā mea uhi kiʻiʻoniʻoni wai. Hiki i ka hui ʻana o nā ʻāpana like me ka wai ke lohi i ka hydrolysis o kekahi mau lāʻau lapaʻau a hoʻonui i ka paʻa o ka hoʻomākaukau.
ʻAʻole waihoʻoluʻu, ʻeleʻele a paʻa ka wai hoʻopaʻa wai, aneane ʻaʻohe ʻono a ʻala ʻole. Hiki ke hui pū me ka wai, ethanol a me nā mea hoʻoheheʻe organik like ʻole. Hoʻohana ʻia e like me ka mea maka no nā resins, plasticizers, surfactants, emulsifiers a me demulsifiers, a me ka antifreeze a me nā mea lawe wela.
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Benzoic acid CAS:65-85-0
ʻO ka waikawa benzoic, ka mea i kapa ʻia ʻo benzoic acid, he ʻano molekala o C6H5COOH. ʻO ia ka ʻakika ʻala maʻalahi loa kahi e pili pono ai ka hui carboxyl i ka atom kalapona o ke apo benzene. He hui ia i hana ʻia ma ka hoʻololi ʻana i ka hydrogen ma ke apo benzene me kahi hui carboxyl (-COOH). ʻAʻole waihoʻoluʻu, ʻeleʻele ʻeleʻele kristal. ʻO ka helu hoʻoheheʻe he 122.13 ℃, ʻo ka paila he 249 ℃, a ʻo ka mānoanoa pili he 1.2659 (15/4 ℃). Hoʻopili wikiwiki ʻo ia ma 100 ° C, a ʻo kona mahu he mea hoʻonāukiuki loa a hiki ke hana maʻalahi i ka ʻū ma hope o ka inhalation. Hiki ke hoʻoheheʻe ʻia i loko o ka wai, hiki ke hoʻoheheʻe ʻia e like me ka ethanol, ether, chloroform, benzene, toluene, carbon disulfide, carbon tetrachloride a me ka pine Chemicalbook mālama wahie. Aia ia ma ke ʻano ākea ma ke ʻano o ka ʻakika manuahi, ester a i ʻole nā mea hoʻohui. Eia kekahi laʻana, aia ia ma ke ʻano o ka ʻakika manuahi a me ka ester benzyl i loko o ka pahu benzoin; aia ma ke ʻano manuahi ma nā lau a me ka ʻili o nā mea kanu; aia i loko o ka ʻala Loaʻa ma ke ʻano o ka methyl ester a i ʻole benzyl ester i loko o nā aila pono; aia ia ma ke ʻano o kāna ʻakika hippuric derivative i loko o ka mimi lio. ʻO ka ʻakika Benzoic kahi ʻakika nāwaliwali, ʻoi aku ka ikaika ma mua o nā waikawa momona. Loaʻa iā lākou nā waiwai kemika like a hiki ke hana i nā paʻakai, esters, acid halides, amides, acid anhydride, etc., a ʻaʻole hiki ke hoʻokahe ʻia. Hiki ke loaʻa kahi hopena hoʻololi electrophilic ma ke apo benzene o ka waikawa benzoic, e hana nui ana i nā huahana meta-substitution.
Hoʻohana pinepine ʻia ka benzoic acid ma ke ʻano he lāʻau lapaʻau a mālama paha. Loaʻa iā ia ka hopena o ka pale ʻana i ka ulu ʻana o nā fungi, bacteria, a me ka ʻōpala. Ke hoʻohana ʻia i ka lāʻau lapaʻau, hoʻohana maʻamau ia i ka ʻili e mālama i nā maʻi ʻili e like me ka ringworm. Hoʻohana ʻia i nā fiber synthetic, resins, coatings, rubber, a me nā ʻoihana paka. I ka wā mua, hana ʻia ka waikawa benzoic e ka carbonization o ka benzoin gum a i ʻole hydrolysis o ka puke kemika me ka wai alkaline. Hiki ke hana ʻia e ka hydrolysis o ka waika hippuric. ʻO ka ʻoihana, hana ʻia ka waikawa benzoic e ka ea oxidation o toluene i mua o nā catalysts e like me ka cobalt a me ka manganese; a i ʻole hana ʻia e ka hydrolysis a me ka decarboxylation o ka phthalic anhydride. Hiki ke hoʻohana ʻia ka waikawa Benzoic a me kāna paʻakai sodium e like me nā mea antibacterial i ka latex, toothpaste, jam a i ʻole nā meaʻai ʻē aʻe, a hiki ke hoʻohana ʻia i mordants no ke kala a me ka paʻi ʻana. -
Ethyl N-acetyl-N-butyl-β-alaninate CAS:52304-36-6
ʻO ka BAAPE kahi mea hoʻomākeʻe ākea ākea, ʻoi aku ka maikaʻi e pale aku i nā nalo, nā makika, nā ʻupena, nā makika, nā momi, nā ʻauʻau, nā gadflies, nā ʻauʻau palahalaha, nā ʻauʻau one, nā ʻeke one, nā nalo, nā cicadas, etc. ua lōʻihi kona hopena repellent a hiki ke hoʻohana ʻia i nā kūlana aniau like ʻole. Paʻa kemika ma lalo o nā kūlana o ka hoʻohana ʻana a loaʻa ke kūpaʻa wela kiʻekiʻe a me ke kūpaʻa kiʻekiʻe o ka wela. He kūpono maikaʻi ka BAAPE me nā mea hoʻonaninani maʻamau a me nā lāʻau lapaʻau. Hiki ke hana ʻia i mea hoʻonā, emulsions, ʻaila, uhi, gels, aerosols, mosquito coils, microcapsules a me nā lāʻau lapaʻau kūikawā kūikawā, a hiki ke hoʻohui ʻia i nā huahana ʻē aʻe. A i ʻole i loko o nā mea (e like me ka wai halepaku, ka wai hoʻoheheʻe namu), i loaʻa iā ia kahi hopena hoʻopau.
Loaʻa i ka BAAPE nā mea maikaʻi o ka loaʻa ʻole o nā hopena ʻino i ka ʻili a me nā membrane mucous, ʻaʻohe allergies, a ʻaʻohe ʻili permeability.
Nā Waiwai: ʻAʻole waihoʻoluʻu a ʻulaʻula melemele ʻulaʻula wai, kahi mea pale makika maikaʻi loa. Ke hoʻohālikelike ʻia me ka namu maʻamau (DEET, ʻike mau ʻia ʻo DEET), loaʻa iā ia nā hiʻohiʻona koʻikoʻi o ka ʻawaʻawa haʻahaʻa, liʻiliʻi ka huhū, a me ka manawa repellent lōʻihi. , he huahana pani kūpono no nā namu ma'amau.
ʻAʻole ʻoi aku ka maikaʻi o ka wai-soluble repellent (BAAPE) ma mua o ka DEET kuʻuna i ke kipaku ʻana i nā makika. Eia naʻe, i ka hoʻohālikelike ʻana, ʻoi aku ka liʻiliʻi o ka DEET (IR3535) a ʻaʻohe komo i ka ʻili.
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2-Methoxyethanol CAS 109-86-4
ʻO ka Ethylene glycol monomethyl ether (hoʻopau ʻia ʻo MOE), ʻike ʻia hoʻi ʻo ethylene glycol methyl ether, he wai kala ʻole a maopopo, hiki ke hui pū me ka wai, ka waiʻona, ka acetic acid, acetone a me DMF. Ma ke ʻano he mea hoʻoheheʻe koʻikoʻi, hoʻohana nui ʻia ʻo MOE ma ke ʻano he mea hoʻoheheʻe no nā momona like ʻole, cellulose acetates, cellulose nitrates, nā waiʻona waiʻona a me nā resins synthetic.
Loaʻa ia ma ka hopena o ka ethylene oxide a me ka methanol. E hoʻohui i ka methanol i ka boron trifluoride eter complex, a e hoʻokomo i loko o ka ethylene oxide ma 25-30°C me ka hoʻoulu ʻana. Ma hope o ka pau ʻana o ka pau ʻana, piʻi koke ka mahana i 38-45 ° C. Hana ʻia ka hopena hopena me ka potassium hydrocyanide- Hoʻopau i ka solution methanol i ka pH=8-Chemicalbook9. Hoʻihoʻi hou i ka methanol, hoʻoheheʻe ʻia, a hōʻiliʻili i nā hakina ma mua o 130°C no ka loaʻa ʻana o ka hua pala. A laila e hoʻokō i ka distillation fractional, a e hōʻiliʻili i ka hakina 123-125 ° C e like me ka huahana i pau. I ka hana ʻenehana, hoʻohālikelike ʻia ka ethylene oxide a me ka methanol anhydrous i ka wela kiʻekiʻe a me ke kaomi me ka ʻole o ka catalyst, a hiki ke loaʻa kahi huahana kiʻekiʻe.
Hoʻohana ʻia kēia huahana ma ke ʻano he mea hoʻoheheʻe no nā ʻaila like ʻole, lignin, nitrocellulose, cellulose acetate, nā waiʻona waiʻona a me nā resins synthetic; ma ke ano he reagent no ka hooholo ana i ka hao, ka sulfate a me ke kalapona disulfide, ma ke ano he diluent no ka uhi ana, a no ka cellophane. I loko o nā mea hoʻopaʻa paʻa, nā varnish maloʻo wikiwiki a me nā enamels. Hiki ke hoʻohana ʻia ma ke ʻano he penetrating agent a leveling agent i ka ʻoihana dye, a i ʻole he plasticizer a me ka hoʻomālamalama. Ma ke ʻano he kikowaena i ka hana ʻana o nā mea hoʻohuihui, hoʻohana nui ʻia ka ethylene glycol monomethyl ether i ka synthesis o ka acetate a me ka ethylene glycol dimethyl ether. He puke Kimia ia no ka hana ʻana o bis(2-methoxyethyl)phthalate plasticizer. ʻO ka hui ʻana o ka ethylene glycol monomethyl ether a me ka glycerin (ether: glycerin = 98:2) he mea hoʻohui pūʻali koa i hiki ke pale i ka hau a me ka ʻino bacteria. Ke hoʻohana ʻia ka ethylene glycol monomethyl ether ma ke ʻano he jet fuel antisizing agent, ʻo ka nui o ka hoʻohui nui he 0.15% ± 0.05%. Loaʻa iā ia ka hydrophilicity maikaʻi. Hoʻohana ʻo ia i kāna pūʻulu hydroxyl ponoʻī i ka wahie e launa pū me ka nui o nā molekole wai i loko o ka ʻaila. ʻO ka hoʻokumu ʻana i ka hui paʻa hydrogen, i hui pū ʻia me kona wahi haʻahaʻa haʻahaʻa loa, e hoʻohaʻahaʻa i ka pae hau o ka wai i loko o ka ʻaila, e hiki ai i ka wai ke hoʻokahe i ka hau. ʻO ka Ethylene glycol monomethyl ether kekahi mea hoʻohui anti-microbial.
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1,4-Butanediol diglycidyl etera CAS 2425-79-8
ʻO 1,4-Butanediol glycidyl ether, i ʻike ʻia ʻo 1,4-butanediol dialkyl ether a i ʻole BDG, he mea hoʻohuihui organik. He wai waihoʻoluʻu ʻole i ka melemele māmā me ka volatility haʻahaʻa. Hiki ke hoʻoheheʻe ʻia i ka hapa nui o nā mea hoʻoheheʻe organik e like me ka ethanol, methanol a me dimethylformamide. Hoʻohana maʻamau e like me nā mea maka kemika a me nā mea hoʻoheheʻe. Hoʻohana ʻia ia ma ke ʻano he stabilizer no nā kala a me nā puaʻa.
Hiki ke hana ʻia ka 1,4-Butanediol glycidyl ether e ka esterification o 1,4-butanediol me ka methanol a i ʻole ka hopena methanol. Hoʻokō ʻia nā kūlana hopena ma lalo o ke kaomi kiʻekiʻe a ma ke alo o kahi catalyst.
Ke hoʻohana nei i ka 1,4-butanediol glycidyl ether, pono e mālama ʻia e pale aku i ka pili ʻana me ka ʻili a me nā maka. I ka wā o ka hoʻohana ʻana a me ka mālama ʻana, pono e pale ʻia nā wela kiʻekiʻe a me nā kumu ahi. Pono e noʻonoʻo i ka sila ʻana o nā pahu mālama e pale ai i ka evaporation a me ka leakage. -
Diethanolamine CAS: 111-42-2
ʻO Ethanolamine EA ka huahana nui loa i ka ethanol, me ka monoethanolamine MEA, diethanolamine DEA a me ka triethanolamine TEA. ʻO ka Ethanolamine kahi mea koʻikoʻi koʻikoʻi koʻikoʻi, hoʻohana nui ʻia i nā surfactants, synthetic detergents, petrochemical additives, synthetic resin a me rubber plasticizers, accelerators, vulcanizing agents and foaming agents, a me ka hoʻomaʻemaʻe kinoea, antifreeze wai, Paʻi a me ke kala, lāʻau lapaʻau, pesticides, kūkulu. , oihana kaua a me na hana e ae. ʻO nā huahana o lalo o ka ethanolamine he mau mea koʻikoʻi koʻikoʻi.
ʻO Diethanolamine, i kapa ʻia ʻo bishydroxyethylamine a me 2,2′-iminobisethanol, he aniani keʻokeʻo a i ʻole wai kala ʻole me ka hygroscopicity ikaika. Hiki ke hoʻoheheʻe ʻia i ka wai, methanol, ethanol, acetone a me benzene. ʻO kona solubility (g/100g) ma benzene ma 25°C he 4.2 a ma ka etera he 0.8. ʻO kāna kumu: ka mea hoʻomaʻemaʻe kinoea, hiki iā ia ke komo i nā kinoea waikawa Chemicalbook i loko o ke kinoea, e like me carbon dioxide, hydrogen sulfide, sulfur dioxide, a me nā mea ʻē aʻe. hoʻohana ʻia no ka emulsification. Nā mea hana, lubricants, shampoos, thickeners, etc.; nā mea waena synthesis organik, hoʻohana ʻia no ka hana ʻana i nā mea hoʻomaʻemaʻe maka, preservatives a me nā kemika o kēlā me kēia lā (e like me nā surfactants); ka hui ʻana o ka morpholine.
Hoʻohana ʻia ʻo Diethanolamine ma ke ʻano he mea maka no nā buffers i ka ʻoihana lāʻau. Hoʻohana ʻia ia ma ke ʻano he cross-linking agent i ka hana ʻana o ka polyurethane foam kiʻekiʻe. Ua hui pū ʻia me ka triethanolamine ma ke ʻano he mea holoi no nā piston mīkini mokulele. Hoʻopili ia me nā ʻakika momona e hana i nā alkyl alkyls. Hoʻohana ʻia ia i loko o nā mea kūlohelohe Synthetic maka, nā mea maka no nā surfactants Chemicalbook a me nā mea hoʻoheheʻe kinoea waikawa, hoʻohana ʻia e like me nā mānoanoa a me nā mea hoʻololi ʻōhua i nā shampoos a me nā mea holoi māmā, e like me nā mea waena i ka ʻoihana synthesis organik, a ma ka ʻoihana lāʻau. Ma ke ʻano he solvent, hoʻohana nui ʻia i ka ʻoihana holoi, ʻoihana hoʻonaninani, mahiʻai, ʻoihana kūkulu hale a me ka ʻoihana metala.
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2-Acrylamide-2-methylpropanesulfonic acid CAS 15214-89-8
ʻO 2-Acrylamide-2-methylpropanesulfonic acid (AMPS) he monomer vinyl me kahi hui waikawa sulfonic. Loaʻa iā ia ka paʻa wela maikaʻi, me kahi mahana decomposition a hiki i 210 ° C, a ʻo kona paʻakai sodium homopolymer he decomposition wela a hiki i 329 ° C. I loko o ka wai wai, ua lohi ka hydrolysis, a ʻoi aku ka maikaʻi o ka wai paʻakai sodium ma lalo o nā kūlana pH kiʻekiʻe. Ma lalo o nā kūlana acidic, ʻoi aku ka kiʻekiʻe o ke kūpaʻa hydrolysis o kāna copolymer ma mua o ka polyacrylamide. Hiki ke hana ʻia ka monomer i kristal a i ʻole i loko o kahi wai wai o ka paʻakai sodium. ʻO ka 2-Acrylamide-2-methylpropanesulfonic acid ka waiwai paʻakikī, nā waiwai adsorption, ka hana biological, ka hana ʻili, ka hydrolysis stability a me ka thermal stability.
Hoʻohana
1. Hoʻomaʻamaʻa wai: Hiki ke hoʻohana ʻia ka homopolymer o AMPS monomer a copolymer me ka acrylamide, ka waikawa acrylic a me nā monomers ʻē aʻe e like me ka mea hoʻoheheʻe sludge i ke kaʻina hoʻomaʻemaʻe wai, a hiki ke hoʻohana ʻia e like me ka hao, zinc, aluminika, a me ke keleawe i loko o ka wai pani. ʻōnaehana kaʻapuni. E like me ka corrosion inhibitors no nā alloys; hiki ke hoʻohana ʻia e like me ka descaling a me ka antiscaling agents no nā mea wela, nā hale hoʻoluʻu, nā mea hoʻomaʻemaʻe ea a me nā mea hoʻomaʻemaʻe kinoea.
2. Oilfield chemistry: Ke ulu wikiwiki nei ka hoʻohana ʻana i nā huahana ma ke kahua o ka ʻaila kemika. ʻO ke ʻano o ka hoʻopili ʻana e pili ana i ka hui ʻana o ka luawai ʻaila, nā mea hoʻomaʻamaʻa wai hoʻoheheʻe, nā wai acidizing, nā wai haki, nā wai hoʻopau a me nā mea hoʻohui wai workover, etc.
3. Nā fiber synthetic: He monomer koʻikoʻi ka AMPS e hoʻomaikaʻi ana i nā waiwai piha o kekahi mau fiber synthetic, ʻoi aku ka acrylic a i ʻole ka acrylic fibers. ʻO kāna dosage he 1% -4% o ka fiber, hiki ke hoʻomaikaʻi nui i ka keʻokeʻo a me ka dyeability o ka fiber. , antistatic, hanu a me ka pale ahi.
4. Ka nui ana no ka lole lole: He copolymer o 2-acrylamido-2-methylpropanesulfonic acid, ethyl acetate, a me ka waikawa acrylic. ʻO ia ka mea hoʻohana nui kūpono no ka pulupulu a me ka polyester i hui pū ʻia. He maʻalahi ka hoʻohana a maʻalahi ke wehe me ka wai. Nā hiʻohiʻona.
5. Ka hana pepa: ʻO ka copolymer o ka 2-acrylamide-2-methylpropanesulfonic acid a me nā monomers ʻē aʻe i hiki ke hoʻoheheʻe ʻia i ka wai he mea waiwai nui ia no nā wili pepa like ʻole. Hiki ke hoʻohana ʻia ma ke ʻano he kōkua hoʻoheheʻe wai, kahi mea hoʻonui nui, a hoʻonui i ka ikaika o ka pepa a lawelawe pū ʻia ma ke ʻano he pigment dispersant no nā uhi kala.
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(2-CARBOXYETHYL)DIMETHYLSULFONIUM CHLORIDE CAS: 4337-33-1
ʻO DMPT ka mea hoʻoulu meaʻai wai o ka hanauna ʻehā i ʻike ʻia i kēia manawa. Hoʻohana kekahi poʻe i ka huaʻōlelo "fish bites stones" no ka wehewehe ʻana i kona hopena hoihoi i ka meaʻai - inā paha i pena ʻia ma ka pōhaku, nahu ka iʻa. Pōhaku. ʻO ka hoʻohana maʻamau o DMPT he maunu lawaiʻa e hoʻomaikaʻi ai i ka nani o ka maunu a maʻalahi i ka nahu ʻana o ka iʻa i ka makau. ʻO ka hoʻohana ʻana i ka ʻoihana ʻo DMPT he mea hoʻohui meaʻai ʻōmaʻomaʻo e hāpai i ka hānai ʻana i nā holoholona wai a hoʻonui i ko lākou ulu ulu.
ʻO ka dimethyl-beta-propionate thiatin mua loa he hui kūlohelohe maoli i unuhi ʻia mai ka limu. ʻO ka ʻoiaʻiʻo, ua hoʻomaka ke kaʻina o ka ʻike ʻana i ka dimethyl-beta-propionate thiatin mai ka limu: ua ʻike nā kānaka ʻepekema makemake wau e ʻai i ka limu, no laila ua hoʻomaka wau e aʻo i nā mea e huki ai i ka meaʻai i ka limu. Ma hope mai, ʻike au i ke kumu o ka makemake o ka iʻa e ʻai i ka limu, ʻo ia ka DMPT maoli i ka limu.
