Pigment Yellow 55
1. Pigment Yellow 55 Product Information
1) Product name | Suncolor Yellow 7155 |
2) Color index name | Pigment Yellow 55 |
3) Chemical type | Diarylide Yellow AAPT |
4) Molecular formula | |
5) CAS No. | |
6) EU No. |
2. Pigment Yellow 55 Molecular Structure 
3. Pigment Yellow 55 Synonyms and relative trade name
Fast Yellow 2RN; Dispercel Diaryl Yellow BF-E(TIC); Eljon Yellow XPT(ECOL); Epsilon Yellow LB-315(SUM); Kenalake Yellow BG5[W](ACL); NO.7100 Lionol Yellow (TIM) |
4. Pigment Yellow 55 Physical Properties
1) PH Value | 7 |
2) Specific gravity | 1.50±0.1 |
3) Water soluble | 1.0% max |
4) Oil absorption | 45±5% |
5) Heat stability | 200 Degree C |
6) Resistance to Water (1-5) | 5 |
7) Resistance to Oil (1-5) | 4 |
8) Resistance to Acid (1-5) | 5 |
9)Resistance to Alkali (1-5) | 5 |
10) Light fastness (1-8) | 5 |
11) Weather fastness (1-5) | 4 |
12) Migration resistance | 4 |
13) Delta E | ≤1.0 |
5. Pigment Yellow 55 Technical comments
Pigment Yellow 55 often used for powder coating, also use for Waterbased paints. |
Pigment yellow 55 Other names :
21096; C.I.Pigment Yellow 55; P.Y.55; Diarylide Yellow AAPT; 2,2'-[[3,3'-dichloro(1,1'-biphenyl)-4,4'diyl]bis(azo)]bis[N-(4-methylphenyl)-3-oxo-Butanamide]; -; 2,2'-[(3,3'-dichlorobiphenyl-4,4'-diyl)di(E)diazene-2,1-diyl]bis[N-(4-methylphenyl)-3-oxobutanamide]; 2-[2-chloro-4-[3-chloro-4-[2-oxo-1-(p-tolylcarbamoyl)propyl]azo-phenyl]phenyl]azo-3-oxo-N-(p-tolyl)butanamide
Henghao can provide free pigment yellow 55 sample to you for your test.
