Pigment Red 65
Name:C.I.Pigment Red 65,C.I.18020:1
Molecular Structure: Single azo
C.I.Pigment Red 65,C.I.18020:1,CAS 1325-21-9,630.86,C23H14Cl3N3O8S2
Molecular Formula:C23H14Cl3N3O8S2
Molecular Weight: 630.86
CAS Registry Number:1325-21-9
Manufacturing Methods :M-chloroaniline diazotization, and 8-(2,4-Dichlorobenzamido)-1-naphthol-3,5-disulfonic acid coupling, and then translate into barium salt.
Properties and Applications:brilliant red. With C.I.Acid Red 110 chemical structure the same (barium salt).
| Light Fastness | Heat resistance(℃ ) | Sodium carbonate(5%) | Muriatic acid(5%) | Oleic acid | PVC migration | Soap micelle bleeding | |
| Melting point | Stable | ||||||
| General | Stable to 150 | Poor | Well | Insoluble | Slightly | ||
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