PIGMENT YELLOW 155-Introduction and Application

C.I. PIGMENT YELLOW 155

Structure No. 200310.

Molecular formula: C₃₄H₃₂N₆O₁₂.

CAS number: [68516-73-4]

Structure formula

Color characterization

Pigment Yellow 155 is a greenish yellow pigment and the tinting strength is in medium level.The required concentration of pigment is only 0.609% when blending with 5% of titanium dioxide to achieve 1/3 SD in flexible PVC,and the required concentration of pigment is only 0.19% when blending with 1% of titanium dioxide to achieve 1/3 SD in HDPE.

Main properties  See Table 4.124~ Table 4.126 and Figure 4.37

Table 4. 124  Application properties of Pigment Yellow 155 in PVC

Project		Pigment	Titanium dioxide	Light fastness degree	Weather resistance degree (300 h)	Migration  fastness degree
PVC	Full Shade	0.1%	–	8	3
	Reduction	0.1%	0.5%	7~8		3~4

Table 4.125  Application properties of Pigment Yellow 155 in HDPE

Project		Pigment	Titanium dioxide	Light fastness degree	Weather resistance degree (3000 h,0.2%)
HDPE	Full Shade	0.18%	–	8	3
	1/3 SD	0.18%	1.0%	7~8

Table 4.126  Application of Pigment Yellow 155

General Plastics		Engineering plastics		Fiber and Textile
LL/LDPE	●	PS/SAN	●	PP	●
HDPE	●	ABS	X	PET	X
PP	●	PC	X	PA6	X
PVC(soft)	●	PBT	X	PAN	X
PVC(rigid)	●	PA	X
Rubber	●	POM	○

●-Recommended to use,   ○-Conditional use, X -No recommend to use.

Figure 4.37  Heat resistance of Pigment Yellow 155 in HDPE (full shade)

Varieties Characteristics 

The light fastness of pigment yellow 155 is excellent in the coloring of polyolefin. Not only can it be used for the coloring of general-purpose polylolefin, but also can be applied to the coloring of styrenic engineering plastics.In addition,it is not suitable for the coloring of flexible PVC because of flexible PVC because of migration.And it is mainly suitable for coloring poplypropylene fibers during spinning.Moreover, it is the ideal product to replace dichlorobenzidine yellow pigment.

Countertype

1,4-Benzenedicarboxylicacid, 2,2′-[1,4-phenylenebis[imino(1-acetyl-2-oxo-2,1-ethanediyl)azo]]bis-,tetramethyl ester (9CI);

1,4-Benzenedicarboxylicacid,2,2′-[1,4-phenylenebis[imino(1-acetyl-2-oxo-2,1-ethanediyl)-2,1-diazenediyl]]bis-,1,1′,4,4′-tetramethyl ester;
C.I. Pigment Yellow 155;
Graphtol FastYellow 3GP;
Graphtol Yellow 3GP;
Hostaperm Yellow 3GP;
Ink Jet Yellow4G-VP2532;
Ink Jet Yellow 4GP;
Monolite Yellow 4G;
Novoperm Yellow 4G;
NovopermYellow 4G01;
Novoperm Yellow 5GD;
Novoperm Yellow 5GD70;
PV Fast Yellow 4GP;
Pigmatex Yellow 2GNA;
Sandorin Yellow 4G;
Toner Yellow 3GP;