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. 2020 Oct 11;12(10):2321. doi: 10.3390/polym12102321

Table 1.

Chemical structures and melting points of the colorants used in this study [43,44]

Additive Chemical Structure Melting Point (°C)
Alizarin graphic file with name polymers-12-02321-i001.jpg 279–283
Blue pigment 15:1 graphic file with name polymers-12-02321-i002.jpg 350
Green pigment 7 graphic file with name polymers-12-02321-i003.jpg 480
Indigo graphic file with name polymers-12-02321-i004.jpg >300
Pink pigment PR122 graphic file with name polymers-12-02321-i005.jpg Not available
Yellow pigment 155 graphic file with name polymers-12-02321-i006.jpg >280