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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 578729Generated: October 30, 2026

Water → Anthraquinone

https://huagongshe.com/reaction/578729

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantP-PhenylenediamineHCID 7814—
ReactantCyanuric chlorideHCID 7954—
ReactantHCID 13162747HCID 13162747—
SolventAcetoneHCID 180—
ProductAnthraquinoneHCID 6780—

Reaction Steps

1-18.4 g of cyanuric chloride was placed into a beaker. A small amount of crushed ice and water were added for pulping for 0.1-1 h; during which, 1-17.4 g of 1-amino-4-(p-aminoanilino) anthraquinone in 200 ml of acetone was added with the cyanuric chloride, and condensed for 4-5 h. The temperature was increased to 40° C. p-phenylene diamine was added and condensed for 4-5 h, to obtain an anthraquinone dye comprising triazinyl group and amino group.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09040634B2
Source datasetuspto-grants-2015_05
ORD IDord-2968e0d63ee74d90aec79031228a50ab
Source noteuspto-grants-2015_05