Pigment Red 254-Corimax Red 2030H

Seznam parametrů produktu

Číslo indexu barev	Pigment Red 254
Jméno výrobku	Corimax Red 2030H
Kategorie produktů	Organické pigmenty
Číslo CAS	84632-65-5
Číslo EU	402-400-4
Chemická rodina	Pyrrole
Molekulární váha	357.19
Molekulární vzorec	C18H10CI2N202
Hodnota PH	7
Hustota	1.5
Absorpce oleje (ml / 100 g)%	40
Stálost světla (povlak)	7
Tepelná odolnost (povlak)	200
Stálost světla (plast)	7
Tepelná odolnost (plast)	280
Voděodolnost	5
Odolnost proti olejům	5
Odolnost vůči kyselinám	5
Alkalická odolnost	5
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Funkce:

Corimax Red 2030H is a high performance pigment, middle opacity, with outstanding fastness properties. It is recommended for all application.

Aplikace:

Doporučeno pro automobilové barvy, architektonické nátěry, cívkové nátěry, průmyslové barvy, práškové barvy, tiskové pasty, PVC, guma, PS, PP, PE, PU, ofsetové inkousty, inkousty na vodní bázi, inkousty na bázi rozpouštědel, UV inkousty.

MSDS (Pigment Red 254)

Pigment Red 254 is neutral red, has excellent solvent resistance, and has a light fastness of 8 grades. It is mainly used in automobile primer. Its flocculation can be improved by adding additives. In order to reduce costs, it can be mixed with CI Pigment Red 170, which has stronger blue light but lower light resistance. Transparent blue light red; also widely used in plastic (PVC, PS, polyolefin, etc.) coloring, in HDPE (1 / 3SD) heat stability of 300 ° C / 5min.

Chemical name: 3,6-bis (4-chlorophenyl) -2,5-dihydro-Pyrrolo [3,4-c] pyrrole-1,4-dione
Molecular formula: C18H10Cl2N2O2
Molecular weight: 357.19
CAS No: 84632-65-5

Molekulární struktura:

Synthetic principle: Sodium metal and a small amount of penetrant OT are added to tert-amyl alcohol. Nitrogen is added, the temperature is increased to 100-150 ° C, and the metal sodium is completely dissolved to prepare sodium tert-amyl alcohol; , Diisopropyl succinate (or diethyl succinate) was slowly added at 110 ° C to stir the reaction, tert-amyl alcohol was distilled off, filtered, washed with water, and dried to obtain a crude product; and then added to a sodium hydroxide solution at 70-80 ° C Stir, filter, and wash with water to obtain the product.