arsenic trisulfide

noun

Definition of arsenic trisulfide

: a yellow compound As2S3 or As4S6 occurring native as orpiment, also prepared artificially, and used in fireworks and as a pigment

called also king's yellow

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Cite this Entry

“Arsenic trisulfide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/arsenic%20trisulfide. Accessed 30 Oct. 2020.

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