Pigment Green 1
Name:C.I.Pigment Green 1,C.I.42040:1
Molecular Structure: triarylmethane
Molecular Formula:C27H34N2
Molecular Weight: 386.57
CAS Registry Number:1325-75-3
Manufacturing Methods : in the presence of sulfuric acid or hydrochloric acid and Benzaldehyde and N,N-diethylbenzenamine condensation, then product oxidation, reoccupy phosphorus molybdenum acid lake change. First generation resin shaped mixture will suddenly curing for crystalline good crystal.
Properties and Applications:brilliant blue green. Soluble in water for the green, soluble in ethanol for the green. In concentrated sulfuric acid for yellow, green after diluted. Pigment solution to join sodium hydroxide have green light precipitation Basic Green 1 with the same chemical structure.
Light Fastness | Heat resistance(℃ ) | Sodium carbonate(5%) | Muriatic acid(5%) | Oleic acid | PVC migration | Soap micelle bleeding | |
Melting point | Stable | ||||||
4 | 3-4150(30min) | 5 | 5 | 5 | 5 |
List of Suppliers:
Fanal Green D 8330( BASF Aktiengesellschaft )
Fanatone Bronze Green ( Kaseihin Kogyo Kyokai )
Helmenco Green BG (Classic Dyestuffs Inc)
Kohinoorment Green Toner K85 (Krishna Chemicals)
Pigment Green 1(CPMA)
[…] Methods :C.I. Pigment Green 1 and C.I. pigment yellow 18 and made flow tungsten molybdenum acid […]
[…] Methods :C.I. Pigment Green 1 and C.I. pigment yellow 18 and made flow tungsten molybdenum acid […]