Iyo Inonyanya Kuzivikanwa Direct Fast Black G Yekudayi Pepa
Chigadzirwa Specification
| Zita | Direct Fast Black G |
| Rimwe Zita | Yakananga dema L-3RQ |
| Rimwe Zita | Direct Black 19 |
| Cas Nha. | 6428-31-5 |
| Chitarisiko | Deep Black Powder |
| Packing | 25KGS PP Bag/Kraft Bag/Carton Box/Iron Drum |
| Simba | 100%, conc150% |
| Application | Inonyanya kushandiswa kudhaya donje, viscose fiber, inogona zvakare kushandiswa kugadzira matehwe, sirika, bepa uye zvichingodaro.. |
Tsanangudzo
Izvo zvigadzirwa zveyakananga nekukurumidza nhema G ndeye m-phenylenediamine, p-nitroaniline uye H asidhi.Kutanga, p-nitroaniline inonzi diazotized, uye ipapo yekutanga kubatanidzwa neH asidhi inoitwa mune isina simba acidic medium.Zvino kubatana kwechipiri neH acid kwakaitwa pasi pemamiriro asina simba ekutanga.Zvadaro shandisa alkali sulfide kuderedza nitro, uye diazotization, uye m-phenylenediamine yechitatu yekubatanidza chigadzirwa.Mushure mekuita salting kunze, kusefa, kuomesa, kukuya chigadzirwa chakapedzwa.
Product character
Hunhu hwechigadzirwa cheDirect Fast Black G hunosanganisira:
Chimiro chemuviri: Hupfu nhema., yakanaka kwazvo kunyungudika kwemvura, mhinduro yayo ine aqueous itema girini, wedzera 10% sulfuric acid ruvara rwakatsvuka zvishoma;add concentrated alkali solution is greenish blue.Zvishoma soluble mu ethanol, acetone.Iine greenish dema muconcentrated sulfuric acid uye inoburitsa tsvuku nhema precipitate mushure me dilution;ine rima rakasviba muconcentrated nitric acid.Yakasvibirira zvishoma kana yakasvibiswa neoni yemhangura, yakashandurwa zvishoma kana yakasvibiswa neayoni yesimbi. Inonyanya kushandiswa kudhaya donje, viscose fiber, inogona kushandiswawo kumatehwe, silika, pepa uye zvichingodaro.
Main features
Iwo makuru maficha eDirect Black anosanganisira:
A.Direct black 19 ndeimwe yemhando huru dzedhayi nhema.Iyo inonyanya kushandiswa kudhaya uye yakananga kudhinda kwekotoni, viscose fiber nekotoni, viscose fiber uye sirika, mvere dzemakwai dzakarukwa dzakasanganiswa machira.
B. Direct fast black G inonyanya kudhayiwa dema, kudhinda kunowanzo shandiswa mune grey uye dema, asiwo nebrown dyestuff mune dzakasiyana siyana dzakadzika dzekofi uye mamwe mavara, diki diki mwenje toning, kuwedzera ruvara spectrum.Kana uchidhaya machira eshinda viscose faibha akasanganiswa machira, anogona kudhayiwa mubhavhu rimwe chete nekusarerekera dema BRL kuti uwane yunifomu ruvara.Inogona zvakare kudhayiwa ne disperse dyestuff mune imwechete yekugezera ine polyester viscose yakasanganiswa machira.
C. Chiyero chekudhaya chakanaka, asi kudhaya kuchinjika kunowedzera kuipa.Mushure mekudhaya, inogona kurapwa neinogadzirisa ajenti Y uye inogadzirisa mumiriri M, asi mwenje weruvara wakasvibira zvishoma.
Yakaturikirwa newww.DeepL.com/Translator (yemahara vhezheni)
Application
Inonyanya kushandiswa kudhaya bepa, Inogona zvakare kushandiswa kudhaya rayon sirika nemvere zvichingodaro.
Packing
25KGS PP Bag/Kraft Bag/Carton Box/Iron Drum
Kuchengeta & Kutakura
Chigadzirwa chacho chinofanira kuchengetwa mumumvuri, yakaoma & inofefetera zvakanaka.Dzivisa kubatwa neoxidizing makemikari uye zvinopisa organic zvinhu.Chengetedza kure nechiedza chezuva chakananga, kupisa, pfarivari uye nemirazvo yakazaruka.Nyatsobata chigadzirwa uye usakuvadza pasuru.
