Pigmentno vijolična 23-Corimax Violet RLS

Pigment violet 23 is an organic compound that is a commercial pigment. It is member of the dioxazine family of heterocyclic compounds, but derived from carbazoles. It is prepared by condensation of chloranil and 3-amino-N-ethylcarbazole. It has a centrosymmetric angular structure. For many years, the structure was assigned, incorrectly, as having a "linear structure" (EC no. 228-767-9, CAS RN 6358-30-1) which differ in terms of the carbazole ring fusion.

Pigment violet 23 is prepared by condensation of an aniline with chloranil.[From Wiki]

Tehnični parametri pigmentne vijolične 23

Barvni indeks št.	Pigmentna vijolična 23
Ime izdelka	Corimax Violet RLS
Kategorija izdelkov	Ekološki pigment
Hitrost svetlobe (premaz)	7
Toplotna odpornost (premaz)	200
Hitrost svetlobe (plastična)	7
Toplotna odpornost (plastična)	250
Barva
Porazdelitev odtenkov

Zeyachem is a global supplier of Dioxazine Violet pigments that provide a bluish violet shade, a color not obtainable by other pigments.

The extremely high color strength of Pigment violet 23 makes it a suitable pigment as a shading component. PV23 also exhibits excellent heat fastness and light fastness properties, making it suitable for inks and many paints and coatings applications.

Corimax Violet RLS is a reddish blue shade Dioxazine Violet (PV23) pigment with very high color strength and excellent overall fastness properties, suitable for inks, paints and coatings, including industrial coatings, powder coatings and automotive coatings.

Lastnosti:

low viscosity, high gloss, high color strength. Pigment Violet 23 is a transparent purple violet pigment with high saturation and tinting strength.

C.I.Pigment Violet 23 show good tinting strength in flexible PVC while poor resistance to immigration.

P.V.23 heat resistance above 230℃ in polyolefins, when used in transparent PS, temperature shall below 220℃, above this PV 23 shall decompose. When worked in polyester, it is 280℃ stable in 5 hours, while concentration shall above 0.05%.

The pigment is easy to use and requires no rinsing. To ensure maximum color intensity and proper adhesion to the pulp, a retention agent must be added to the pulp before the pigment is applied. Our pigments are supplied by volume sizes. The actual weight varies, depending upon the density of the pigment.

Uporaba:

Priporočljivo za avtomobilske barve, arhitekturne premaze, tuljave, industrijske barve, praškaste premaze, tiskarske paste, PVC, gumo, PS, PP, PE, PU, ofsetne črnila, črnila na vodni osnovi, črnila s topili, UV črnila.

Pigment Violet 23 (PV 23) has now been around for more than 55 years. Its beginnings go back to 1928, when a patent was filed for the pigment after researchers at the Hoechst company in Germany first undertook the multistage synthesis based on carbazole, an ingredient of coaltar, and chloranile. Until the end of World War II the pigment was only used to process diamine light blue, a direct dyestuff for cotton.

With the invention of reactive dyes, which considerably simplified the dyeing and printing process for cellulose fibers, this application lost its importance. A new and promising use for PV 23 was quickly found due to the pigment’s ability to produce unique colors.

PV 23 has been used as a pigment since 1953. PV 23 belongs to the group of high-performance polycyclic pigments (HPP’s) that are used whenever the requirements for a colorant are particularly high. These include high light fastness and weather fastness, fastness to solvents, and heat stability. In addition, PV 23 stands out by its high coloring power. Under the electron microscope, the crude violet shows a highly granular crystalline form, whereas the pigment particles are miniscule.
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Povezane informacije

Fizikalne in kemijske lastnosti:
Odtenek ali svetloba: modro vijolična
Relativna gostota: 1,40-1,60
Nasipna gostota / (lb / gal): 11,7-13,3
Tališče / ℃: 430-455
Povprečna velikost delcev / μm: 0,04-0,07
Oblika delcev: kubična / palica
Specifična površina / (m2 / g): 45-102
pH vrednost / (10% gnojevka): 6.2

Uporaba izdelka:Pigmentna vijolična 23 se uporablja predvsem za barvanje prevlek, črnil, gum in plastike, pa tudi za barvanje sintetičnih vlaken
Obstaja 124 vrst blagovnih znamk komercialnih formulacij pigmenta. Karbazoazin je vrsta modro-vijolične sorte z močnim in nenavadnim nanosom, specifična površina monolitne vijolične RN pa je 74m2 / g. Široko se uporablja na različnih področjih, kot so premaz, tiskanje s črnilom, tisk na plastike in tkanine ter barvanje. Pri barvanju ima dobro obstojnost pri lakiranju. Uporabljamo ga lahko za barvanje sušenja na zraku, avtomobilske barve OEM in barve za peko, še posebej za barve iz lateksa s CuPc tonerjem in močnim svetlobnim tonom. Lahko se uporablja za barvanje plastike, odpornost na toploto 280 poly v poliolefinu in visoko zadrževanje barv (za HDPE z 1 / 3SD je potrebno le 0,07% koncentracije pigmenta); lahko se uporablja tudi za barvanje poliestra in PE.

Načelo sinteze: Karbazol se uporablja kot surovina in N-etilacija poteka pod normalnim tlakom v prisotnosti faznega faznega inverzijskega katalizatorja, za sintezo 2-amino-N-etilkarbazola pa se izvede reakcija nitracije in sinteza; 3,5,6-tetrakloroparakinon (kloranil) je bil podvržen kondenzaciji in zapiranju obročkov, filtriran, spran z vodo in posušen, da smo dobili suro vijolično karbazolo; končno splošno zdravljenje s pigmentacijo z gnetenjem ali gnetenjem, da dobimo pigmentno vijolično CI 23.

vzdevki:Pigment Violet RL; 51319; C.I. Pigment Violet 23; 8,18-Dichloro-5,15-diethyl-5,15-dihydrodiindolo(3,2-b:3',2'-m)tri- phenodioxazine; CI 51319; Diindolo(3,2-b:3',2'-m-)triphenodioxazine, 8,18-dichloro-5,15-diethyl-5,15-dihydro-; Carbazole Dioxazine Violet; Carbazole Violet; Chromofine Violet RE; Cyanadur Violet; Dioxazine Violet; Dioxazine purple; EB Violet 4B7906; EMC Violet RL 10; Fastogen Super Violet RN; Fastogen Super Violet RN-S; Fastogen Super Violet RTS; Fastogen Super Violet RVS; Helio Fast Violet BN; Heliofast Red Violet EE; Heliogen Violet; Heliogen Violet R Toner; Hostaperm Violet RL; Hostaperm Violet RL Special; Hostaperm Violet RL Special 14-4007; Lake Fast Violet RL; Lake Fast Violet RLB; Lionogen Violet R 6100; Lionogen Violet RL; Lionol Violet HR; Monolite Fast Violet R; PV Fast Violet BL; PV Fast Violet RL-SPE; Paliogen Violet 5890; Paliogen Violet L 5890; Permanent Violet; Permanent Violet R; Sandorin Violet BL; Sanyo Permanent Violet BL-D 422; Sumikacoat Fast Violet RSB; Sumitone Fast Violet RL; Sumitone Fast Violet RL 4R; Sumitone Fast Violet RLS; Symuler Fast Violet BBL; Symuler Fast Violet BBLN; Unisperse Violet B-E; Vynamon Violet 2B; 8,18-Dichloro-5,15-diethyl-5,15-dihydrodiindolo(3,2-b:3',2'-m)triphenodioxazine; Diindolo(3,2-b:3',2'-m)triphenodioxazine, 8,18-dichloro-5,15-diethyl-5,15-dihydro-; 8,18-dichloro-5,15-diethyl-5,15-dihydrocarbazolo[3',2':5,6][1,4]oxazino[2,3-b]indolo[2,3-i] phenoxazine

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