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p-Phenylenediamine CAS 106-50-3
ʻO ka p-Phenylenediamine (Pelekania p-Phenylenediamine), i ʻike ʻia hoʻi ʻo Ursi D, ʻo ia kekahi o nā diamine ʻala maʻalahi loa. He keʻokeʻo a hiki i nā kristal lavender ka huahana maʻemaʻe, kahi e lilo ai i poni a ʻeleʻele paha ke hōʻike ʻia i ka lewa.
kala. Hoʻoheheʻe iki ʻia i ka wai anuanu, hoʻoheheʻe ʻia i ka ethanol, ether, chloroform a me benzene.
Hiki ke hoʻohana ʻia e hoʻomākaukau i nā dyes azo, nā polymers molekala kiʻekiʻe, a hiki ke hoʻohana ʻia e hana i nā dyes huluhulu, nā antioxidants rubber a me nā mea hoʻomohala kiʻi. Hoʻohana nui ʻia ia no nā aramid, nā dyes azo, nā dyes sulfur, nā dyes acid, a hiki ke hoʻohana ʻia e like me ka huluhulu ʻeleʻele D. Hana ʻana o Mao Pi Black DB, Mao Pi Brown N2, a me Chemicalbook rubber antioxidants DNP, DOP, a me MB. Hoʻohana ʻia hoʻi ia ma ke ʻano he mea maka no ka dye lauoho hoʻonaninani Ursi D series, gasoline polymerization inhibitor a me ka mea hoʻomohala. Ma ke ʻano he dye kemika, ʻae ʻia ka hoʻohana ʻana o ka p-phenylenediamine i ka hana ʻana i nā dyes lauoho, akā aia nā kapu maopopo i ka nui o ka hoʻohana.
Loaʻa ia ma ka hoʻemi ʻana i ka p-nitroaniline me ka pauka hao i loko o ka ʻawaʻawa. E hoʻokomo i ka pauka hao i loko o ka waikawa hydrochloric, e hoʻomehana iā ia i 90°C, a hoʻohui i ka p-nitroaniline me ka hoʻoulu ʻana. Ma hope o ka pau ʻana o ka hoʻohui ʻana, e hana ma 95-100°C no 0.5h, a laila e hoʻohui i ka waikawa hydrochloric i hoʻopaʻa ʻia i kulu iki e hoʻopau i ka hopena Chemicalbook hoʻemi. Ma hope o ka hoʻomaʻalili ʻana, e hoʻopau me ka hopena sodium carbonate saturated i ka pH 7-8, e hoʻolapalapa a kānana i ka wā wela, a holoi i ka keke kānana me ka wai wela. E hoʻohui i ka filtrate a me ka wai holoi, e hoʻopaʻa ma lalo o ke kaomi i hoʻemi ʻia, e crystallize ma ka hoʻomaʻalili ʻana a i ʻole e distill ma lalo o ke kaomi i hoʻemi ʻia e loaʻa ai ka p-phenylenediamine me ka hua o 95%.
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1,2-Dichloroethane CAS 107-06-2
He wai ʻaila ʻole kala ʻole ka 1,2-Dichloroethane, moakāka me kahi ʻala e like me ka chloroform a me kahi ʻono ʻono. Hoʻoheheʻe ʻia i ka wai ma kahi o 120 mau manawa, hui pū ʻia me ka ethanol, chloroform a me ka ether. Hiki ke hoʻoheheʻe i ka ʻaila a me ka momona, ka momona, ka paraffin.
Hoʻohana nui ʻia i ka hana ʻana o ka vinyl chloride, ka waikawa oxalic a me ka ethylenediamine, a hiki ke hoʻohana ʻia hoʻi e like me nā solvents, nā fumigants palaoa, nā detergents, nā mea hoʻokaʻawale, nā mea hoʻoheheʻe metala, a pēlā aku.
ʻano hana:
1. Ke ʻano hana synthesis pololei o ka ethylene a me ka chlorine: chlorine ethylene a me ka chlorine i loko o ka 1,2-dichloroethane medium e hana i ka dichloroethane maka a me kahi liʻiliʻi o nā polychlorides, e hoʻohui i ka alkali a me ka flash evaporate e wehe i nā mea waikawa a me kekahi mau mea paila kiʻekiʻe, holoi ʻia me ka wai a hiki i ka neutral, azeotropic dehydration, a me ka distillation e loaʻa ai ka huahana i hoʻopau ʻia. 2. Ke ʻano hana ethylene oxychlorination: Hoʻopili pololei ʻia ʻo Ethylene me ka chlorine e hana i ka dichloroethane. ʻO ka hydrogen chloride i hoʻihoʻi ʻia i ka wā o ka haki ʻana o dichloroethane e hana i ka vinyl chloride, ʻo ke kinoea oxygen-loaʻa Chemicalbook (ea) a me ka ethylene i preheated i 150-200 °C e hoʻouna ʻia ma o kahi mea hoʻouluulu keleawe chloride i hoʻouka ʻia ma luna o ka alumina ma ke kaomi o 0.0683-0.1033MPa, pane ma ka mahana o 200-250 °C, a hoʻomaʻalili ʻia ka huahana maka (condensing ka hapa nui o ka trichloroacetaldehyde a me kahi hapa o ka wai), kaomi ʻia, a hoʻomaʻemaʻe ʻia e loaʻa ai ka huahana dichloroethane. 3. Ke ʻano o ka chlorination pololei o ka ethylene mai ke kinoea haki petroleum a i ʻole ka umu coke. Eia kekahi, ʻo 1,2-dichloroethane kekahi huahana ʻaoʻao i ka hana ʻana o ka chloroethanol a me ka ethylene oxide.
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Sodium chloride CAS 7647-14-5
ʻO ka sodium chloride ka mea nui o ka paʻakai papaʻaina a me ka paʻakai pōhaku. He hui ionic ia a he kristal cubic ʻole kala a moakaka. Loaʻa ka sodium oxide i nā nui he nui i loko o ka wai kai a me nā loko paʻakai kūlohelohe. Hiki ke hoʻohana ʻia e hana i ka chlorine, hydrogen, hydrochloric acid, sodium hydroxide, chlorate, hypochlorite, bleaching powder a me ka sodium metala. He mea maka kemika koʻikoʻi ia; Hiki ke hoʻohana ʻia i ka meaʻai, ka hoʻāla ʻana a me ka marinating iʻa, ka ʻiʻo a me nā mea kanu, a no ka paʻakai ʻana i ke kopa a me ka ʻili tanning, a pēlā aku; hiki ke hoʻohana ʻia ka sodium chloride i hoʻomaʻemaʻe nui ʻia e hana i ka saline physiological no ka mālama ʻana i nā lāʻau lapaʻau a me nā hoʻokolohua physiological, e like me ka nalowale o ka sodium, ka nalowale o ka wai, ka nalowale o ke koko, a pēlā aku. Hiki ke hana ʻia ka sodium chloride ma ka hoʻohuihui ʻana i ka wai kai crystalline a i ʻole ka loko paʻakai kūlohelohe a i ʻole ka wai puna paʻakai.
He mea nui ka sodium chloride i ka hoʻomākaukau ʻana i ke kinoea chlorine, ka sodium metala, ka soda caustic, ka soda lehu a me nā mea ʻē aʻe, a hoʻohana nui ʻia i nā mea hoʻoluʻu, nā keramika, ka metallurgy, ka ʻili, ke kopa, ka hoʻomaʻalili ʻana, a me nā mea ʻē aʻe. I loko o ka kemika analytical, ʻo ka sodium chloride kahi reagent no ka hoʻoholo ʻana i ka fluorine a me ka silicate, a he reagent benchmark no ka calibrating silver nitrate.
He mea nui ka sodium chloride no ka mālama ʻana i ka nui o ka wai extracellular. Loaʻa iā ia kahi hopena hoʻoponopono i ke kaulike acid-base o nā wai o ke kino. ʻO ia kekahi o nā mea nui i ka mālama ʻana i ke kaumaha neuromuscular. Hoʻohana nui ʻia e pale a mālama i ka hyponatremic syndrome, ka dehydration deficiency sodium (e like me ke kuni, ka maʻi diarrhea, ka haʻalulu, a me nā mea ʻē aʻe), ka hahau wela, a me nā mea ʻē aʻe; hoʻohana waho no ka holoi maka, ka ihu, nā ʻeha, a me nā mea ʻē aʻe; hiki i ka injection intravenous o 10% hypertonic sodium chloride solution ke hoʻolaha i ka gastrointestinal Peristalsis, hoʻomaikaʻi i ka hana digestive.
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ʻO Morpholine CAS 110-91-8
ʻO Morpholine, i ʻike ʻia hoʻi ʻo 1,4-oxazacyclohexane a me diethyleneimine oxide, he wai ʻaila alkaline kala ʻole me kahi ʻala ammonia a me ka hygroscopicity. Hiki iā ia ke mahu me ka mahu wai a hui pū ʻia me ka wai. Hoʻoheheʻe ʻia i loko o ka acetone, benzene, ether, pentane, methanol, ethanol, carbon tetrachloride, propylene glycol a me nā mea hoʻoheheʻe organik ʻē aʻe.
Loaʻa i ka Morpholine nā hui amine lua a loaʻa iā ia nā ʻano hana maʻamau o nā hui amine lua. Hana ia me nā waikawa inorganic e hana i nā paʻakai, hana me nā waikawa organik e hana i nā paʻakai a i ʻole amides, a hiki ke hana i nā hana alkylation. Hiki iā ia ke hana me ka ethylene oxide, ketones a i ʻole hana i nā hana Willgerodt.
Ma muli o nā ʻano kemika kū hoʻokahi o ka morpholine, ua lilo ia i hoʻokahi o nā huahana petrochemical maikaʻi loa me nā hoʻohana koʻikoʻi no ke kālepa. Hiki ke hoʻohana ʻia e hoʻomākaukau i nā mea hoʻolalelale vulcanization rubber, nā mea pale ʻūlū, nā mea anti-corrosion, a me nā mea hoʻomaʻemaʻe e like me NOBS, DTOS, a me MDS. , nā mea hoʻohemo scaling, nā analgesics, nā anesthetics kūloko, nā sedatives, nā mea hoʻoulu ʻōnaehana hanu a me nā vascular stimulants, nā surfactants, nā bleaches optical, nā mea mālama hua, nā mea kōkua paʻi lole a me ka dyeing, a pēlā aku, i loko o ka rubber, nā lāʻau lapaʻau, nā pesticides, nā dyes, nā uhi, a pēlā aku. He ākea nā hoʻohana o ka ʻoihana. I ka lāʻau lapaʻau, hoʻohana ʻia e hana i nā lāʻau lapaʻau koʻikoʻi he nui e like me morpholino, virospirin, ibuprofen, aphrodisiac, naproxen, diclofenac, sodium phenylacetate, a pēlā aku.
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2-Ethylhexylamine CAS: 104-75-6
2-Ethylhexylamine CAS: 104-75-6
He wai ʻole kala a moakāka hoʻi, hoʻoheheʻe iki ʻia i ka wai, hoʻoheheʻe ʻia i ka ethanol a me ka acetone. Hiki ke lapalapa. Kūlike ʻole me nā mea hoʻoheheʻe ikaika. Hoʻohana ʻia ia ma ke ʻano he waena no nā pesticides, dyes, pigments, surfactants, a me nā insecticides. Hiki ke hoʻohana ʻia e hana i nā mea hoʻopaʻa, nā mea mālama, nā emulsifiers, a me nā mea ʻē aʻe. Loaʻa ke ʻano hoʻomākaukau ma ka hoʻopili ʻana i ka 2-ethylhexanol me ka ammonia. I loko o ka pūʻulu like o nā lako ipu hao, hiki ke hana ʻia ka 2-ethylhexylamine, di(2-ethylhexyl)amine, a me tris(2-ethylhexyl)amine ma ka hoʻohuli ʻana. -
p-Toluenesulfonamide CAS 70-55-3
ʻO p-Toluenesulfonamide, i ʻike ʻia hoʻi ʻo 4-toluenesulfonamide, p-sulfonamide, toluene-4-sulfonamide, toluenesulfonamide, p-sulfamoyltoluene, he kristal keʻokeʻo a lau paha, i hoʻohana ʻia e synthesize i ka chloramine-T a me Chloramphenicol, nā dyes fluorescent, hana ʻana i nā plasticizers, synthetic resins, coatings, disinfectants a me nā brighteners hana lāʻau, etc.
He mea hoʻoheheʻe paʻa maikaʻi loa ʻo p-Toluenesulfonamide no nā plastics thermosetting, kūpono no ka resin phenolic, melamine resin, urea-formaldehyde resin, polyamide a me nā resins ʻē aʻe. Hiki i kahi liʻiliʻi o ka hui ʻana ke hoʻomaikaʻi i ka hana ʻana, hana i ka hoʻōla like, a hāʻawi i ka huahana i kahi ʻōlinolino maikaʻi. ʻAʻohe hopena palupalu o p-Toluenesulfonamide e like me nā plasticizers wai, ʻaʻole kūpono me nā polyvinyl chloride a me nā vinyl chloride copolymers, a kūpono hapa me ka cellulose acetate, cellulose acetate butyrate a me ka cellulose nitrate.
Hoʻohui mua ke ʻano hana i kahi hapa o ka wai HN3 i loko o ka ipu hana, hoʻohui i ka p-toluenesulfonyl chloride me ka hoʻoulu ʻana, a piʻi maoli ka mahana i luna o 50°C. Ma hope o ka hāʻule ʻana o ka mahana, hoʻohui ʻia ke koena o ka wai ammonia. E hana ma 85~9Chemicalbook0℃ no 0.5h. Pau ka hana ke hiki ka waiwai pH i 8 a 9. E hoʻomaʻalili i 20°C, kānana, a holoi i ka keke kānana me ka wai e loaʻa ai ka huahana maka. A laila hoʻohemo ʻia ke kala o ka huahana e ke kalapona i hoʻāla ʻia, hoʻoheheʻe ʻia i loko o ka alkali, hoʻokaʻawale ʻia e ka waikawa, kānana a hoʻomaloʻo ʻia e loaʻa ai ka huahana.
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ʻO Tosyl chloride CAS 98-59-9
ʻO Tosyl chloride CAS 98-59-9
Hoʻohana nui ʻia ʻo Tosyl chloride (TsCl), ma ke ʻano he huahana kemika maikaʻi, i nā ʻoihana kala, lāʻau lapaʻau, a me nā pesticides. I ka ʻoihana kala, hoʻohana nui ʻia ia e hana i nā mea waena no ka disperse, ice dye, a me nā dyes acid; i ka ʻoihana lāʻau lapaʻau, hoʻohana nui ʻia ʻo Chemicalbook e hana i nā sulfonamides, mesulfonate, a pēlā aku; i ka ʻoihana pesticide, hoʻohana nui ʻia ia i ka hana ʻana o mesotrione, sulfotrione, fine metalaxyl, a pēlā aku. Me ka hoʻomohala mau ʻana o nā ʻoihana kala, lāʻau lapaʻau a me nā pesticide, ke ulu nei ka noi honua no kēia huahana i kēlā me kēia lā.
ʻElua mau kaʻina hana kuʻuna nui no TsCl: 1. Hana ʻia ia ma o ka chlorination waikawa pololei o ka toluene a me ka waikawa chlorosulfonic keu ma ka mahana haʻahaʻa. Hana kēia ʻano hana i ka o-toluenesulfonyl chloride me ka nui o ka ʻike, a ʻo ka p-toluenesulfonyl chloride kāna huahana ʻaoʻao, a he paʻakikī ke hoʻokaʻawale a hoʻopau i ka nui o ka ikehu; 2. Hoʻopili pololei ʻia ka Toluene a me ka waikawa chlorosulfonic me ka waikawa chlorosulfonic keu i ke alo o kekahi mau paʻakai a ma kahi mahana. ʻOiai ʻoi aku ka nui o ka lakio huahana o kēia ʻano hana o ka toluenesulfonyl chloride, maʻalahi ka lakio hoʻomaʻemaʻe ʻana i ke ʻano hana a hoʻopau i ka ikehu haʻahaʻa. Eia naʻe, ma muli o ke kiʻekiʻe o ka mahana hopena, loaʻa i ka ʻaila sulfonated i hoʻokaʻawale ʻia nā sulfones kiʻekiʻe a he haʻahaʻa ka waiwai hoʻohana. ʻO ka huina maoli ma kahi o 70% wale nō ma Chemicalbook. Eia kekahi, loaʻa i nā ʻano hana ʻelua ka hoʻohana nui ʻana o ka waikawa chlorosulfonic maka a ʻo ka waikawa sulfuric ʻōpala i hana ʻia he dilute loa, ʻaʻole ia he kūpono no ka hoʻohana ʻana a me ka mālama ʻana i ka ʻoihana. Aia kekahi mau hōʻike e hoʻomaikaʻi i ke ʻano hana. ʻO ka mea mua, ua hoʻopili piha ʻia ka p-toluenesulfonyl chloride i loko o ka hui ʻana o ka hopena ma lalo o kekahi mau kūlana a ua hoʻonui ʻia nā ʻāpana kristal. Hoʻohana ʻia ke ʻano o ka kānana pololei me ka ʻole o ka hydrolysis e wehe i ka p-toluenesulfonyl chloride mai ka hui ʻana. Eia nō naʻe, aia kekahi mau pilikia i kēia manawa i ke koho ʻana i nā lako hana ʻoihana a nui ka hoʻopukapuka kālā. Kaʻina hana i hoʻomaikaʻi ʻia: Ua koho ʻia nā mea hoʻoulu kūpono a me nā kūlana hana kūpono ʻē aʻe.
He kristal ʻōniʻoniʻo keʻokeʻo ʻo Tosyl chloride (TsCl) me kahi kiko heheʻe o 69-71 ° C. He mea nui ia no ka hana ʻana i nā lāʻau lapaʻau organik a hoʻohana nui ʻia i ka hana ʻana o chloramphenicol, chloramphenicol-T, thiamphenicol a me nā lāʻau lapaʻau ʻē aʻe.
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Benzyl chloride CAS: 100-44-7
Benzyl chloride CAS: 100-44-7
ʻO Benzyl chloride, i ʻike ʻia hoʻi ʻo benzyl chloride a me toluene chloride, he wai kala ʻole me kahi ʻala ikaika. Hiki ke hui pū ʻia me nā mea hoʻoheheʻe organik e like me chloroform, ethanol, a me ether. ʻAʻole ia e hoʻoheheʻe ʻia i ka wai akā hiki ke mahu me ka mahu wai. Loaʻa i kona mahu ka huhū i ka membrane mucous o nā maka a he kinoea waimaka ikaika. I ka manawa like, ʻo benzyl chloride kekahi waena i ka synthesis organik a hoʻohana nui ʻia i ka synthesis o nā dyes, pesticides, synthetic fragrants, detergents, plasticizers, a me nā lāʻau lapaʻau.
Nā noi
He nui nā hoʻohana o Benzyl chloride i ka ʻoihana. Hoʻohana nui ʻia ia ma nā kahua o nā pesticides, nā lāʻau lapaʻau, nā mea ʻala, nā mea kōkua dye, a me nā mea kōkua synthetic. Hoʻohana ʻia ia e hoʻomohala a hana i ka benzaldehyde, butyl benzyl phthalate, aniline, phoxim, a me benzyl chloride. Penicillin, benzyl alcohol, phenylacetonitrile, phenylacetic acid a me nā huahana ʻē aʻe. No ka papa benzyl halide o nā hui hoʻonāukiuki ʻo Benzyl chloride. Ma ke ʻano o nā pesticides, ʻaʻole hiki iā ia ke synthesize pololei i nā fungicides organophosphorus Daifengjing a me Isidifangjing Chemicalbook, akā hiki ke hoʻohana ʻia ma ke ʻano he mea maka koʻikoʻi no nā mea waena ʻē aʻe he nui, e like me ka synthesis o phenylacetonitrile, Benzoyl chloride, m-phenoxybenzaldehyde, a pēlā aku. Eia kekahi, hoʻohana nui ʻia ka benzyl chloride i ka lāʻau lapaʻau, nā mea ʻala, nā mea kōkua dye, nā resins synthetic, a pēlā aku. He mea waena koʻikoʻi ia i ka hana kemika a me ka lāʻau lapaʻau. A laila ʻo ka wai ʻōpala a i ʻole ka ʻōpala i hana ʻia e nā ʻoihana i ka wā o ke kaʻina hana e loaʻa mau ana ka nui o nā benzyl chloride intermediates.
Nā Waiwai Kemika:
He wai ʻaʻohe kala a moakāka me kahi ʻala ʻawaʻawa ikaika. Hoʻokahe waimaka. Hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik e like me ka ether, ka waiʻona, chloroform, a pēlā aku, ʻaʻole hiki ke hoʻoheheʻe ʻia i ka wai, akā hiki ke mahu me ka mahu wai.
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N-Isopropylhydroxylamine CAS: 5080-22-8
He wai kala ʻole ka N-Isopropylhydroxylamine me kahi ʻala ammonia ikaika.
- He mea hoʻoheheʻe ia i ka wai a me ka hapa nui o nā mea hoʻoheheʻe organik, akā ʻaʻole hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe non-polar.
- He nucleophile ia nona nā hopena hoʻohui i nā hui e like me nā esters, aldehydes, a me nā ketones.
hoʻohana:
- Hoʻohana nui ʻia ʻo N-Isopropylhydroxylamine i nā hopena synthesis organik, ʻoi aku hoʻi ma ke ʻano he mea hoʻohui amination.
- Hiki ke hoʻohana ʻia e synthesize i nā huahana amination o aldehydes, ketones, a me esters, a komo i kekahi mau hopena cyclization.
- Hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻemi e hana i nā hopena hoʻemi i ka synthesis organik.
ʻAno hoʻomākaukau:
- ʻO ke ʻano hoʻomākaukau maʻamau o ka N-isopropylhydroxylamine, ʻo ia ka hana ʻana i kahi hopena amidation ma ka isopropyl alcohol e loaʻa ai ka N-isopropylisopropylamide, a laila e hoʻohana i ke kinoea ammonia e hana ma luna e hana i ka N-isopropylhydroxylamine.
ʻIke Palekana:
- He mea ʻino ka N-Isopropylhydroxylamine e hiki ai ke hoʻonāukiuki a me ke kuni ke hoʻopā ʻia me ka ʻili a me nā maka.
- E ʻaʻahu i nā mīkina lima pale, nā goggles a me nā lako pale pilikino ʻē aʻe i ka wā e hoʻohana ai.
- E hoʻohana ma kahi i hoʻoulu maikaʻi ʻia ka ea a pale i ka hanu ʻana i kona mahu.
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2,6-Dimethylaniline CAS 87-62-7
He wai melemele iki ka 2,6-Dimethylaniline me ka nui o 0.973. He mea hoʻoheheʻe ʻole ia i ka wai, hoʻoheheʻe ʻia i ka waiʻona, ether, a hoʻoheheʻe ʻia i ka waikawa hydrochloric.
ʻO nā ala hana o 2,6-dimethylaniline e komo pū me ke ʻano aminolysis 2,6-dimethylphenol, ke ʻano alkylation o-methylaniline, ke ʻano methylation aniline, ke ʻano nitration m-xylene disulfonation a me ke ʻano disulfonation m-xylene. Ke ʻano hōʻemi nitration Toluene, a pēlā aku.
He mea koʻikoʻi kēia huahana no ka hana ʻana i nā pesticides a me nā lāʻau lapaʻau, a hiki ke hoʻohana ʻia ma ke ʻano he mea maka no nā huahana kemika e like me nā dyes. Hiki ke puhi ʻia e ka lapalapa hāmama; pane pū me nā oxidants; hoʻopau i ka uahi nitrogen oxide ʻawahia me ka wela nui.
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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 ia. Hoʻonui ʻia ke kala i ka mālamalama a me ka ea. Hoʻoheheʻe iki ʻia i ka wai, hoʻoheheʻe ʻia i loko o ka ethanol, ether, benzene a me nā hopena waikawa.
Loaʻa ka 2,4-Dimethylaniline ma o ka nitration o m-xylene e loaʻa ai ka 2,4-dimethylnitrobenzene a me 2,6-dimethylnitrobenzene. Ma hope o ka distillation, loaʻa ka 2,4-dimethylnitrobenzene. Loaʻa ka huahana ma o ka catalytic hydrogenation reduction o benzene. Hoʻohana ʻia ma ke ʻano he intermediates no nā pesticides, nā lāʻau lapaʻau a me nā dyes. Hiki ke puhi ʻia i nā lapalapa hāmama; hana pū me nā oxidants; hoʻopau i ka uahi nitrogen oxide ʻawahia me ka wela kiʻekiʻe. I ka wā e mālama ai a me ka halihali ʻana, pono e hoʻomaʻemaʻe ʻia ka hale kūʻai a maloʻo i ka mahana haʻahaʻa; e mālama kaʻawale mai nā waikawa, nā 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
He wai moakaka ke ʻano. ʻAʻole hiki ke hoʻoheheʻe ʻia i ka wai a ʻoi aku ka paʻapū ma mua o ka wai. No laila, lana ma luna o ka wai. Hiki i ka pili ʻana ke hoʻonāukiuki i ka ʻili, nā maka a me nā membrane mucous. Hiki ke lilo i mea ʻawahia ma ka ʻai ʻana, ka hanu ʻana a i ʻole ke komo ʻana o ka ʻili.
Hoʻohana ʻia e hana i nā kemika ʻē aʻe. A hoʻohana nui ʻia i nā mea mālama, nā mea hoʻohui wahie, nā bactericides, nā mea hoʻokaʻawale metala kakaikahi, nā mea hoʻolaha pigment, nā mea flotation mineral, nā mea maka hoʻonani, a pēlā aku.
Nā kūlana mālama: E mālama i kahi anu, maloʻo, a pouli i loko o kahi pahu a i ʻole ka cylinder i hoʻopaʻa paʻa ʻia. E mālama mamao mai nā mea kūpono ʻole, nā kumu hoʻā a me nā poʻe i aʻo ʻole ʻia. E hoʻopaʻa a lepili i kahi. E pale i nā pahu/cylinder mai ka hōʻino kino.
