Pigment Tsvuku 149 CAS 4948-15-6

Chemical Property:

Molecular Formula	C40H26N2O4
Molar Misa	598.65
Density	1.439±0.06 g/cm3(Zvakafanotaurwa)
Melting Point	200-201 °C
Mvura Solubility	1.4μg/L pa23℃
Solubility	Aqueous Acid (Zvishoma, Kupisa, Sonicated), DMSO (Zvishoma, Kupisa, Sonicated),
Chitarisiko	Solid
Color	Tsvuku kusvika Kusviba Kwazvo
Hukuru hwewavelength(λmax)	['525nm(lit.)']
pKa	3.09±0.20(Zvakafanotaurwa)
Storage Condition	Room Temperature
Refractive Index	1.821
Zvenyama uye Chemical Properties	hue kana ruvara: bhuruu Tsvuku hukama density: 1.39 Kuwanda kwehuwandu/(lb/gal):11.7 kunyungudika/℃:>450 avhareji saizi/μm:0.07 nzvimbo chaiyo/(m2/g):59(Red B) kutorwa kwemafuta/(g/100g):66 kuvanza simba: pachena diffraction curve: reflection curve:
Shandisa	CI Pigment Tsvuku 149 yakachena zvishoma bhuruu tsvuku, kwete chete yakakwirira coloring simba (uchishandisa 0.15% yekumisikidza, unogona kuwana 1/3SD, uye zvishoma bhuruu pigment tsvuku 123, A pigment concentration yakakwira kupfuura 20% inodiwa) uye yakanakisa kupisa kugadzikana. Polyolefin coloring inogona kugadziriswa pa300 ℃, yakapfava PVC migration resistance yakanakisa; Uyewo yakakodzera polyacrylonitrile uye polypropylene pulp coloring, concentration ye 0.1% -3% light fastness kusvika 7-8.

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Nhanganyaya

Pigment Tsvuku 149 is an organic pigment ine zita remakemikari re 2-(4-nitrophenyl) acetic acid-3-amino4,5-dihydroxyphenylhydrazine. Iyi inotevera sumo kune chimiro, kushandiswa, nzira yekugadzirira uye ruzivo rwekuchengetedza pigment:

Hunhu:

- Pigment Tsvuku 149 inoratidzika sechinhu chitsvuku chehupfu.

- Iine kuchena kwakanaka uye kusagadzikana kwemamiriro ekunze, uye haisi nyore kusvibiswa nemaasidhi, alkali uye zvinonyungudutsa.

- Pigment Tsvuku 149 ine yakakwira chromaticity, inopenya uye yakagadzikana ruvara.

Shandisa:

- Pigment Tsvuku 149 inowanzo shandiswa seruva dzvuku mumaindasitiri akadai sependi, machira, mapurasitiki, rabha uye machira.

- Inogona kushandiswa kugadzira pigment neingi, pamwe nemuminda yakaita sedhayi, ingi, uye color offset kudhinda.

Nzira:

- Kugadziriswa kwepigment tsvuku 149 kazhinji kunoitwa kuburikidza nekuita kweaniline ne nitrobenzene kuwana nitroso makomisheni, uyezve kuita kwe o-phenylenediamine ine nitroso makomisheni kuwana pigment tsvuku 149.

Zvekuchengetedza

- Pfeka midziyo yekudzivirira yakakodzera senge magurovhosi, masks, uye magirazi panguva yekushandiswa.

- Dzivisa kurasa zvakananga munharaunda uye bata uye chengetedza nemazvo.

- Paunenge uchishandisa Pigment Red 149, inofanirwa kushandiswa zvakanyatsoenderana neakakodzera kuchengetedza maitiro ekuchengetedza kuchengetedza uye hutano.

Zvakapfuura: Pigment Tsvuku 144 CAS 5280-78-4

Zvinotevera: Pigment Tsvuku 166 CAS 3905-19-9

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