CAS 947-84-2 Awọn olupese

Ile-iṣẹ wa pese 2-bromofluorobenzene cas 1072-85-1, N, N-dimethylformamide dimethyl acetal cas 4637-24-5, 5-heptylresorcinol cas 500-67-4. Awọn ọja wa ti wa ni o kun ta ni ile ati odi. A ti gba iyin lati ọdọ awọn alabara pẹlu didara to gaju, idiyele ti o tọ ati iṣẹ pipe.

Gbona Awọn ọja

  • 4-Fluoro-3-nitrotoluene CAS 446-11-7

    4-Fluoro-3-nitrotoluene CAS 446-11-7

    4-Fluoro-3-nitrotoluene CAS 446-11-7 iṣẹ
    O le ni idaniloju lati ra 4-Fluoro-3-nitrotoluene CAS 446-11-7 lati ile-iṣẹ wa ati pe a yoo fun ọ ni iṣẹ lẹhin-tita ti o dara julọ ati ifijiṣẹ akoko.
    4-Fluoro-3-nitrotoluene Fun awọn agbedemeji Organic.
  • Mandelic acid CAS 611-71-2

    Mandelic acid CAS 611-71-2

    A jẹ oludari pataki ti Mandelic acid CAS 611-71-2 ni Ilu China.
  • POLYETHYLENE GLYCOL MONO-4-NONYLPHENYL ETHER CAS 26027-38-3

    POLYETHYLENE GLYCOL MONO-4-NONYLPHENYL ETHER CAS 26027-38-3

    Gẹgẹbi iṣelọpọ ọjọgbọn, a yoo fẹ lati fun ọ ni didara POLYETHYLENE GLYCOL MONO-4-NONYLPHENIL ETHER CAS 26027-38-3. Ati pe a yoo fun ọ ni iṣẹ lẹhin-tita ti o dara julọ ati ifijiṣẹ akoko.
  • 2-Amino-5-nitropyridine CAS 4214-76-0

    2-Amino-5-nitropyridine CAS 4214-76-0

    2-Amino-5-nitropyridine CAS 4214-76-0 ti wa lati inu iyọ ti 2-aminopyridine. Ni iwọn otutu ti 50 °C, 2-aminopyridine ti wa ni afikun si sulfuric acid ti o ni idojukọ, lẹhinna fuming nitric acid ni a ṣafikun ni sisọ silẹ, ati pe iwọn otutu ko kọja 50 °C. Ṣe agbewọle ni 45 ° C fun wakati 2, ki o si mu ni iwọn otutu yara fun wakati 4. Ojutu idahun ti a da sinu yinyin ti a fọ, ati pe a tunse pH si 6 nipa fifi omi amonia kun ni isalẹ 5°C, ati awọn kirisita ti ṣaju. Àlẹmọ ati ki o gbẹ. Recrystalization pẹlu omi lati gba awọn platelets ofeefee bia, ikore 75%
  • 4ï¼4-dimethyl isoxazolidin-3-ọkan CAS 81778-07-6

    4ï¼4-dimethyl isoxazolidin-3-ọkan CAS 81778-07-6

    Gẹgẹbi iṣelọpọ ọjọgbọn, a yoo fẹ lati fun ọ ni didara 4ï¼¼4-dimethyl isoxazolidin-3-ọkan CAS 81778-07-6. Ati pe a yoo fun ọ ni iṣẹ lẹhin-tita ti o dara julọ ati ifijiṣẹ akoko.
  • 3- (Dimethylamino) benzoic acid CAS 99-64-9

    3- (Dimethylamino) benzoic acid CAS 99-64-9

    Kaabo lati ra 3- (Dimethylamino) benzoic acid CAS 99-64-9 lati ọdọ wa. Gbogbo ibeere lati ọdọ awọn alabara ni a dahun laarin awọn wakati 24. 3- (Dimethylamino) benzoic acid CAS 99-64-9 jẹ agbedemeji pataki fun awọn awọ, awọn awọ, awọn ipakokoropaeku, awọn oogun, awọn ohun elo ifasilẹ ati awọn reagents Organic.

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