zvigadzirwa

p-Phenylenediamine CAS 106-50-3

tsananguro pfupi:

p-Phenylenediamine (ChiRungu p-Phenylenediamine), inozivikanwawo seUrsi D, ndeimwe yemadhaimani ari nyore anonhuwirira. Chigadzirwa chakachena chakachena kune lavender crystals, iyo inoshanduka yepepuru kana yakasviba yakasviba kana yaiswa mumhepo.
color. Zvishoma kunyungudika mumvura inotonhora, soluble mu ethanol, ether, chloroform uye benzene.
Inogona kushandiswa kugadzira azo dhayi, yakakwira molecular polymers, uye inogona zvakare kushandiswa kugadzira dhayi dzemvere, rabha antioxidants uye mafoto vagadziri. Inonyanya kushandiswa kune aramid, azo dyes, sulfur dhayi, asidhi dhayi, uye inogona zvakare kushandiswa se fur dema D. Kugadzirwa kweMao Pi Black DB, Mao Pi Brown N2, uye Chemicalbook rubber antioxidants DNP, DOP, uye MB. Iyo inoshandiswa zvakare seyakagadzirwa zvinhu zvehudziviriro bvudzi dhayi Ursi D akatevedzana, peturu polymerization inhibitor uye mugadziri. Sedhayi yemakemikari, p-phenylenediamine ikozvino inobvumirwa kushandiswa mukugadzirwa kwebvudzi dhayi, asi pane zvirambidzo zvakajeka pamusoro pehuwandu hwekushandisa.
Inowanikwa nekudzikisa p-nitroaniline nehupfu hwesimbi mune acidic medium. Isa hupfu hwesimbi muhydrochloric acid, kupisa kusvika 90 ° C, uye wedzera p-nitroaniline uchikurudzira. Mushure mekuwedzera kwapera, ita pa 95-100 ° C ye 0.5h, uye wobva wawedzera concentrated hydrochloric acid dropwise kuti upedze kuderedza Chemicalbook reaction. Mushure mekutonhodza, gadzirisa nesaturated sodium carbonate solution kusvika pH 7-8, bika uye sefa uchipisa, wogeza keke resefa nemvura inopisa. Sanganisa iyo filtrate uye yekuwachisa mvura, simbisa pasi pekumanikidzwa kwakaderedzwa, penya nekutonhodza kana distill pasi pekumanikidzwa kwakaderedzwa kuwana p-phenylenediamine ine goho re95%.


  • Zita:p-Phenylenediamine CAS 106-50-3
  • Zita reBrand:MIT-IVY
  • Apperence:Makristasi akachena kune lavender
  • Kuchengetedzwa Kwezvakatipoteredza::Ehe
  • Certification::ISO
  • Type:Inoshandiswa mukugadzira dhayi dzemvere, rabha antioxidants uye vanogadzira mafoto
  • Zvekutakura Package:kadhibhodhi dhiramu kurongedza
  • Customization::Ehe
  • Kukwanisa Kugadzira:100 Matani / Mwedzi
  • KwakabvaChina
  • Product Detail

    Product Tags

    Product sumo

    N-methylmorpholine yakakosha organic kemikari yepakati. Iyo yakanakisa solvent, emulsifier, corrosion inhibitor, polyurethane foam catalyst, uye inogona zvakare kushandiswa semushonga wepakati. Nzira dzekubatanidza dzeChemicalbook dzinonyanya kusanganisira nzira yeN-methylation uchishandisa morpholine seyakabikwa, nzira yecyclization uchishandisa dietthanolamine seyakabikwa, nzira yecyclization uchishandisa diethanolamine seyakabikwa, uye synthesis nzira uchishandisa dichloroethane seyakabikwa, nezvimwe.

    Nzvimbo yekushandisa

    N-Methylmorpholine yakanakisa solvent yedhayi, tyrosol, wax uye shellac, nezvimwewo; extractant, stabilizer ye chlorinated hydrocarbons, analytical reagents, catalysts, corrosion inhibitors; inoshandiswawo serabha accelerator uye mamwe makemikari akanaka Synthesis; inoshandiswawo se polyurethane catalyst, catalyst ye synthesis ye ampicillin uye hydroxybenzyl penicillin, nezvimwe.

    Iyo inonyanya kushandiswa yepakati uye inogona kushandiswa kugadzira azo dhayi uye yakakwira mapolymers. Inogona zvakare kushandiswa kugadzira dhayi dzemvere, rabha antioxidants uye vanogadzira mafoto. Uye zvakare, p-phenylenediamine inowanzoshandiswa kuyedza iron uye Copper sensitive reagent.

    Tsanangudzo yekuvaka

    4-Methylmorpholine

    CAS Nha. 109-02-4

    Molecular formula C5H11NO

    Molecular uremu 101.15

    EINECS Nha. 203-640-0

    Kunyungudika -66°C (lit.)

    Kufashaira 115-116°C 750mmHg (lit.)

    Density 0.92g/mL pa25°C

    Mhepo density > 1 (vsair)

    Kutsikirira kwehutsi 18mmHg (20°C)

    Refractive index n20/D1 .435(lit.)

    Flash point 75°F

    Kuchengeta uye kutakura

    Packing: zvinoenderana nezvinodiwa nevatengi
    Kuchengeta: Chengeta munzvimbo yakaoma, ine rima uye ine mhepo.

    Ruzivo rwekambani

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    Kunyanya kugadzira aniline akatevedzana zvigadzirwa uye chlorine akatevedzana zvigadzirwa.

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    Isu tinoshandisa tekinoroji yekugadzira yepamusoro uye nzira dzekuyedza kuona kugadzirwa, kutonga kwemhando kuzadzisa chiyero. Takatenderwa neSGS, ISO9001, ISO140 01, GB/HS16949 uye T28001.

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