Pigment Yero 150 CAS 68511-62-6/25157-64-6
Pigment Yero 150 CAS 68511-62-6/25157-64-6 sumo
Yellow 150 is an organic pigment ine zita remakemikari diazaza 7-nitro-1,3-bisazine-4,6-dione. Ihupfu hweyero hune hunyoro hwakanaka, kusagadzikana kweabrasion uye kugadzikana.
Yero 150 inoshandiswa zvakanyanya mupendi, ingi, mapurasitiki, rabha nemimwe minda. Inogona kushandiswa kugadzira zvigadzirwa kuti ipe inopenya yero ruvara. Pamusoro pezvo, Yero 150 inogona zvakare kushandiswa kuita zvehunyanzvi uye zvekunyora zvinangwa sekupenda uye zvitambi zverabha.
Pane nzira mbiri huru dzekuita yero 150. Imwe ndeye nitrate 1,3-bisazine-4,6-dione, wozoipindura ne sodium hydroxide, uye pakupedzisira sefa, geza uye woomesa kuti uwane yero 150 pigment. Imwe nzira iri kuburikidza neMannich reaction, ndiko kuti, 1,3-bisazine-4,6-dione inowedzerwa kune nitric acid, uye yobva yapiswa, yakanyungudutswa uye inosefa yakabatwa neammonia, uye pakupedzisira inosefa, yakashambidzwa uye yakaomeswa kuti iwane. yero 150 pigment.
Ruzivo rwekuchengetedza: Yero 150 chinhu chakaderera-chepfu, asi zvichiri kudikanwa kuterera matanho ekudzivirira. Panguva yekushandiswa, dzivisa kufemesa zvidimbu kana guruva, uye sukurudza nekukurumidza nemvura kana wasangana neganda kana maziso. Inofanira kuchengetwa zvakanaka, kure nemoto uye oxidants, uye kudzivisa kusangana neakasimba acids, alkali yakasimba uye zvimwe zvinhu. Kana ukamwiwa kana kufemerwa, tsvaga kurapwa nekukasika.
