2,3,5,6-Tetrafluoro-phenylenediamine

2,3,5,6-Tetrafluoro-phenylenediamine is manufactured directly by Shandong Yinglang Chemical Co.,Ltd at its Shandong facility, meeting both food-grade and pharmaceutical-grade specifications under ChP and USP standards; the CAS number attached to this listing (1835-49-0) corresponds elsewhere in the catalog to a different fluorinated benzene compound, so it should be treated with caution. It is distributed across North America, Central/South America, Western and Eastern Europe, Oceania, and Asia.