About Organic Pigment Yellow 191 (PY 191)
The shade of Pigment Yellow 191 is similar to CI Pigment Yellow 83, with low color power, but excellent heat resistance. In high-density polyethylene, it has a heat resistance of 300°C, no dimensional deformation, and has good heat resistance. Excellent migration resistance in plastic PVC; temperature resistance up to 330°C in polycarbonate, and resistance to organic solvents.
Pigment Yellow 191 is an economical red-shade yellow pigment with excellent heat stability and resistance properties. It is an ideal replacement for diarylide and lead chromate pigments.
Minimum Order Quantity: 25KG
Synonyms C.I.Pigment Yellow 191; C.I.PY191; PY191; P.Y.191
CAS NO. 129423-54-7
Molecular Weight 486.91
Molecular Formula C17H13ClN4O7S2
Color Yellow powder
PIGMENT YELLOW 191 is packed 25Kgs per bag/carton.
It's suitable for coloring of ink, paint, rubber, plastic, pigment printing paste, coloring of PVC film and PVC cable..
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