Agbedemeji

  • Tris(hydroxymethyl) Methyl Aminomethane THAM

    Tris (hydroxymethyl) Methyl Aminomethane THAM

    Ti a lo ni akọkọ ni awọn agbedemeji elegbogi ati awọn reagents biokemika.Agbedemeji ti fosfomycin, ti a tun lo bi imuyara vulcanization, ohun ikunra (ipara, ipara), epo ti o wa ni erupe ile, emulsifier paraffin, saarin ti ibi, Aṣoju ifipamọ ti ibi.

  • M-Phthalaldehyde

    M-Phthalaldehyde

    M-phthalaldehyde ti wa ni lilo ni elegbogi agbedemeji, Fuluorisenti brighteners, ati be be lo.

  • 1,4-Naphthalene Dicarboxylic Acid

    1,4-Naphthalene Dicarboxylic Acid

    1-methyl-4-acetylnaphthalene ati potasiomu dichromate ti wa ni oxidized fun 18h ni 200-300 ℃ ati nipa 4MPa;1,4-dimethylnaphthalene tun le gba nipasẹ oxidation alakoso omi ni 120 ℃ ati nipa 3kpa pẹlu koluboti manganese bromide bi ayase.

  • 2,5-Thiophenedicarboxylic Acid

    2,5-Thiophenedicarboxylic Acid

    Adipic acid ati thionyl kiloraidi ni a dapọ ni ipin iwuwo ti 1: (6-10) ati refluxed fun 20-60 h ni iwaju ayase pyridine.Awọn ohun elo ti a ti yọ kuro ati pe a ti mu iyoku ni 140-160 ℃ fun 3-7 H. Thiophene-2,5-dicarboxylic acid ni a gba nipasẹ itọju sodium hydroxide, ojoriro acid, filtration, decolorization and purification.

  • Phenylacetyl Chloride

    Phenylacetyl kiloraidi

    Fipamọ sinu itura, gbẹ ati ile-ipamọ afẹfẹ daradara.Jeki kuro lati ina ati ooru orisun.Awọn package gbọdọ wa ni edidi ati ki o free lati ọrinrin.O yẹ ki o wa ni ipamọ lọtọ lati oxidant, alkali ati awọn kẹmika ti o jẹun, ati pe o yẹ ki o yago fun ibi ipamọ adalu.Awọn ohun elo ija ina ti awọn oriṣiriṣi ti o baamu ati opoiye gbọdọ pese.Agbegbe ibi ipamọ yẹ ki o wa ni ipese pẹlu awọn ohun elo itọju pajawiri jijo ati awọn ohun elo ipamọ to dara.

  • P-cresol

    P-cresol

    Ọja yii jẹ ohun elo aise fun iṣelọpọ ẹda 2,6-di-tert-butyl-p-cresol ati antioxidant roba.Ni akoko kanna, o tun jẹ ohun elo aise ipilẹ pataki fun iṣelọpọ ti TMP elegbogi ati awọ coricetin sulfonic acid.1. GB 2760-1996 ni a irú ti je turari laaye lati ṣee lo.

  • P-tolonitrile

    P-tolonitrile

    Awọn iṣọra fun gbigbe: ṣaaju gbigbe, ṣayẹwo boya eiyan apoti ti pari ati edidi, ati rii daju pe eiyan naa ko jo, ṣubu, ṣubu tabi ibajẹ lakoko gbigbe.O jẹ ewọ muna lati dapọ pẹlu acids, oxidants, ounjẹ ati awọn afikun ounjẹ.

  • P-toluic Acid

    P-toluic Acid

    O ti pese sile nipasẹ ifoyina katalitiki ti p-xylene pẹlu afẹfẹ.Nigbati ọna titẹ oju aye ba lo, xylene ati cobalt naphthenate le ṣe afikun sinu ikoko ifaseyin, ati pe a ti ṣe afẹfẹ nigbati alapapo si 90 ℃.Iwọn otutu ifasẹyin jẹ iṣakoso ni 110-115 ℃ fun bii awọn wakati 24, ati nipa 5% ti p-xylene ti yipada si p-methylbenzoic acid.

  • 4-(Chloromethyl)Tolunitrile

    4- (Chloromethyl) Tolunitrile

    Agbedemeji ti pyrimethamine.Ti a lo ninu iṣelọpọ p-chlorobenzyl oti;p-chlorobenzaldehyde;p-chlorobenzene acetonitrile, ati bẹbẹ lọ.

  • 4-tert-Butylphenol

    4-tert-Butylphenol

    P-tert-butylphenol ni awọn ohun-ini antioxidant ati pe o le ṣee lo bi imuduro fun roba, ọṣẹ, hydrocarbons chlorinated ati awọn okun digested.UV absorbers, egboogi-cracking òjíṣẹ bi ipakokoropaeku, roba, kikun, ati be be lo Fun apẹẹrẹ, o ti wa ni lo bi amuduro fun polycarbon resini, tert-butyl phenolic resini, epoxy resini, polyvinyl chloride, ati styrene.

  • 2,4,6-Trimethylaniline

    2,4,6-Trimethylaniline

    2,4,6-Trimethylaniline jẹ agbedemeji ti o gbajumo ni lilo ni awọn awọ, awọn ipakokoropaeku ati awọn ile-iṣẹ miiran.Awọn ohun elo aise fun iṣelọpọ ti mesitidine jẹ mesitylene, eyiti o wa ninu epo epo.Pẹlu riri ti iṣelọpọ ile-iṣẹ nla ni Ilu China, iṣelọpọ ti mesitylene ti tẹsiwaju lati pọ si, nitorinaa idagbasoke awọn ọja isale rẹ ti gba akiyesi diẹ sii ati siwaju sii.

  • 4,4′-Bis(chloromethyl)-1,1′-Biphenyl

    4,4'-Bis (chloromethyl) -1,1'-Biphenyl

    Agbedemeji bọtini fun iṣelọpọ ti biphenyl bisphenylacetylene oluranlowo funfun funfun CBS-X ati CBS-127.O tun le ṣee lo bi elegbogi tabi agbedemeji resini.

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