Pigment Yellow 191 - Sunfast Yellow 31191 - Sunfast Yellow 31191

1. Product Information
1) Product name Sunfast Yellow 31191
2) Color index name Pigment Yellow 191
3) Chemical type Mono AZO
4) Molecular formula C17H13CIN4O7S2Ca
5) CAS No. 129423-54-7
6) EU No. 403-530-4
7) Relative trade name Clariant Fast Yellow HGR

2. Technical comments
Sunfast Yellow 31191 is designed specially for plastic industry, which also could replace the product from Clariant Yellow HGR for most applicaiton.