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PIGMENT YELLOW 83 – Introduction and Application

 

PY83

 

C.I. PIGMENT YELLOW 83

Structure No. 21108.

Molecular formula: C36H32CL4N6O8.

CAS number: [5567-15-7]

Structure formula

PY83 FORMULATION

Color characterization

Pigment 83 is a reddish yellow pigment,the shade is redder than Pigment Yellow 13, and the tinting strength is also stronger.The required concentration of Pigment is only 0.08% when blending with 1% of titanium dioxide to achieve 1/3 SD in HDPE.

 

Main properties  Shown in Table 4. 102 ~ Table 4.104

Table 4. 102  Application properties of Pigment Yellow 83 in PVC

Project

Pigment

Titanium dioxide

Light fastness degree

Migration  fastness degree

Weather resistance degree(3000h)

PVC Full Shade

0.1%

-

7~8

 

4~5

Reduction

0.1%

0.5%

7~8

5

 

Weather resistance degree(3000h)

 

Table 4.103  Application properties of Pigment Yellow 83 in HDPE

Project Pigment Titanium dioxide Light fastness degree
HDPE Full Shade 0.8% - 7
1/3 SD 0.8% 1.0% 6~7

 

Table 4.73  Application range of Pigment Yellow 83

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

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

Varieties characteristics

Pigment Yellow 83 is inexpensive and limited to safety,use with caution! It processes good solvent resistance. There is no migration in PVC, even the concentration of pigment is low. It is often applied in the form of pigment preparations in the coloring of polyolefin plastics. And it is suitable for coloring polypropylene fibers during spinning.

Countertype

2,2′-[(3,3'-Dichloro-1,1'-biphenyl-4,4'-diyl)bis(azo)]bis[N-(4-chloro-2,5-dimethoxyphenyl)-3-oxobutanamide];PY-83;2,2′-[(3,3'-dichloro[1,1'-biphenyl]-4,4′-diyl)bis(azo)]bis[n-(4-chloro-2,5-dimethoxyphenyl)-3-oxobutyramide];C.I. 21108;PIGMENT YELLOW 83;permanent yellow hr;C.I.Pigment Yellow83;Solid yellow 2 gs – 2

Links to Pigment Yellow 83 Specification: Plastics application.


Post time: Jun-21-2021