Awọn kirisita alawọ ewe Magenta Ipilẹ Alawọ ewe 4/Magenta Green/Malachite Green CAS 14426-28-9 Malachite Green (Tetramethyldi-P-AMINOTRIPHENYLCARBINOL CHLRIDE) 100% alawọ ewe ipilẹ 4 CAS KO 2437-29-8
Lilo Nmine N-dimethylaniline gẹgẹbi awọn ohun elo aise akọkọ, N-dimethylaniline ati benzaldehyde ni a ti rọ ni iwaju sulfuric acid, lẹhinna oxidized nipasẹ PbO2, ti a fi silẹ nipasẹ Na2SO4, yomi nipasẹ Na2CO3 lati gba ẹgbẹ awọ ọti, nipari crystallized pẹlu oxalic acid, filtered ati ki o gbẹ lati gba ọja ti o pari.rara, rara, rara.
Awọn alaye apoti
100g / 500g / 1kg / 5kg / 10kg / 25kg / 200kg tabi bi ibeere pataki rẹ
| Orukọ: | Alawọ ewe ipilẹ 4 |
| CAS Bẹẹkọ: | 14426-28-9 |
| Ibi ti Oti: | mit-ivy xuzhou jiangsu |
| MF: | C23H25N2 |
| MW: | 329.46 |
| Ìfarahàn: | Ìmọlẹ Green gara |
| Solubility: | Tiotuka ninu omi ati ethanol |
| Ohun-ini: | Dyes ati pigments |
| Ohun elo: | Dyeing akiriliki okun, siliki, kìki irun, okun diacetate, okun owu ati bẹbẹ lọ |
| COA: | Wa |
Ohun-ini kemikali
Alawọ ewe pẹlu awọn kirisita filasi.Tiotuka ninu omi, tiotuka pupọ ni ethanol, gbogbo alawọ-bulu.Awọn dai han ofeefee ni ogidi sulfuric acid ati ki o tan dudu osan lẹhin fomipo;osan ni ogidi nitric acid ati osan brown lẹhin fomipo;ojutu olomi ti wa ni afikun pẹlu iṣuu soda hydroxide lati ṣe agbejade ojoriro funfun pẹlu ina alawọ ewe.Nigbati a ba pa ni iwọn otutu giga (120 ℃), ina awọ ko yipada.Dyeing fastness to orun lori akiriliki okun ni ite 4-5.
Awọn ohun elo
Alawọ ewe alkane ti wa ni lilo ninu awọn dyeing ti akiriliki awọn okun, siliki, kìki irun, diacetate ati owu awọn okun.Dyeing ti akiriliki ati awọn okun diacetate ni iyara to dara julọ si imọlẹ oorun ati awọn iyara miiran (ọṣẹ, awọn abawọn lagun, ati bẹbẹ lọ).Iyara ti irun awọ, siliki, ati awọn okun owu ti buru diẹ.Tun le jẹ awọ awọ, iwe, hemp, oparun, igi, ati bẹbẹ lọ, bakanna bi iṣelọpọ ti adagun awọ.Lẹhin ti akiriliki okun yarn lẹhin ipilẹ fuxing dyeing, dudu awọ le ti wa ni gba, ati awọn fastness ti wa ni dara si.O tun jẹ awọ boṣewa kan fun ṣiṣe ipinnu iye itẹlọrun ti awọn okun akiriliki ati iye iwọn didun ti dyestuff cationic.
