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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1625722Generated: October 25, 2026

2-Amino-1,5-naphthalenedisulfonic acid → 4,4'-Bis-[2-chloro-4-(1,5-disulfonaphth-2-ylamino)triazin-6-ylamino]-stilbene-2,2'-disulfonic acid

https://huagongshe.com/reaction/1625722

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Amino-1,5-naphthalenedisulfonic acidHCID 8338—
ReactantHCID 178527627HCID 178527627—
Product4,4'-Bis-[2-chloro-4-(1,5-disulfonaphth-2-ylamino)triazin-6-ylamino]-stilbene-2,2'-disulfonic acidHCID 86623309—

Reaction Steps

4,4′-Bis-(2,4-dichlorotriazin-6-ylamino)-stilbene-2,2′-disulfonic acid was reacted with 2-aminonaphthalene-1,5-disulfonic 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-56e6d6846d8146de99e2cc3dc5d3520a
Source noteuspto-grants-2014_07