Pigment oranžno 43-Corimax Orange GR

Technical parameters of Pigment orange 43

Barvni indeks št.	Pigment oranžna 43
Ime izdelka	Corimax Orange GR
Kategorija izdelkov	Ekološki pigment
Hitrost svetlobe (premaz)	7
Toplotna odpornost (premaz)	200
Hitrost svetlobe (plastična)	7-8
Toplotna odpornost (plastična)	280
Barva
Porazdelitev odtenkov

Uporaba:
Priporočljivo za avtomobilske barve, industrijske barve, praškaste premaze, tiskarske paste, PVC, gumo, PS, PP, PE, PU, črnila na vodni osnovi, črnila s topili, UV-črnila.
Predlaga se za arhitekturne prevleke, tuljave in ofsetne črnila.

Molekularna struktura:

Fizikalne in kemijske lastnosti:

Solubility: Insoluble in acetone, alcohol, chloroform and toluene, slightly soluble in o-chlorophenol and pyridine; dark red light yellow in concentrated sulfuric acid; olive color (red fluorescence) in alkaline insurance powder, red light in case of acid brown.
Hue or light: orange, red light orange.
Relative density: 1.49-1.87
Bulk density / (lb / gal): 12.4-15.6
Melting point / ℃: 460
Povprečna velikost delcev / μm: 0,07
Oblika delcev: telo v obliki palice
Specific surface area / (m2 / g): 46 (GR)
pH vrednost / (10% gnojevka): 7
Oil absorption / (g / 100g): 96
Moč pokrova: prozoren

Uporaba izdelka:

The molecular structure of the pigment is trans isomer, giving red light orange. Hostaperm Orange GR has a specific surface area of 46 m2 / g. Light and weather fastness grade 7-8. Used for the coloring of acrylonitrile (PAN) puree (cloth, canvas, and tent), transparent polystyrene coloring, soluble in thermoplastic polyester to give a yellow color; metallic luster in paint with metallic aluminum paste; acid / alkali resistance Excellent, also suitable for outdoor latex paint coatings.

Načelo sinteze:

Condensation reaction of 1,4,5,8-naphthalenetetracarboxylic acid with o-phenylenediamine at 120 ° C in glacial acetic acid medium to generate cis (blue-red) and trans (yellow-red) The mixture was separated by means of different solubility in potassium hydroxide-ethanol solution, heated at 70 ° C for 1H, the trans isomer was precipitated, filtered, and the crude pigment was hydrolyzed to prepare CI Pigment Orange 43 by pigmentation treatment.