Pigment Coch 254-Corimax Coch 2030H

Rhestr paramedr cynnyrch

Mynegai Lliw Rhif.Pigment Coch 254
Enw CynnyrchCorimax Red 2030H
Categori cynnyrchPigment Organig
Rhif CAS84632-65-5
Rhif yr UE402-400-4
Teulu CemegolPyrrole
Pwysau Moleciwlaidd357.19
Fformiwla MoleciwlaiddC18H10CI2N2O2
Gwerth PH7
Amsugno Olew (ml / 100g)%40
Cyflymder Ysgafn (cotio)7
Gwrthiant Gwres (cotio)200
Cyflymder Ysgafn (plastig)7
Gwrthiant Gwres (plastig)280
Gwrthiant Dŵr5
Gwrthiant Olew5
Gwrthiant Asid5
Gwrthiant Alcali5
Dosbarthiad arlliw


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

Cais :

Argymhellir ar gyfer paent modurol, haenau pensaernïol, haenau coil, paent diwydiannol, haenau powdr, pastau argraffu, PVC, rwber, PS, PP, PE, PU, inciau gwrthbwyso, inciau dŵr, inciau toddyddion, inciau UV.

MSDS(Pigment Red 254)

Pigment Coch 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 Coch 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

Strwythur Moleciwlaidd:

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.