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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1625723Generated: October 26, 2026

1,3,6-Naphthalenetrisulfonic acid, 7-amino- → 4,4'-Bis-[2-chloro-4-(3,6,8-trisulfonaphth-2-yl-amino-)triazin-6-ylamino]-stilbene-2,2'-disulfonic acid

https://huagongshe.com/reaction/1625723

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,3,6-Naphthalenetrisulfonic acid, 7-amino-HCID 8349—
ReactantHCID 178527627HCID 178527627—
Product4,4'-Bis-[2-chloro-4-(3,6,8-trisulfonaphth-2-yl-amino-)triazin-6-ylamino]-stilbene-2,2'-disulfonic acidHCID 86668473—

Reaction Steps

4,4′-Bis-(2,4-dichlorotriazin-6-ylamino)-stilbene-2,2′-disulfonic acid was reacted with 2-aminonaphthalene-3,6,8-trisulfonic acid in a similar manner to Example 5.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08785362B2
Source datasetuspto-grants-2014_07
ORD IDord-eda200671e5d47968f9bac2c156dcdc1
Source noteuspto-grants-2014_07