Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2382997Generated: October 26, 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/2382997

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 numberUS08263541B2
Source datasetuspto-grants-2012_09
ORD IDord-b55031b8a989414986a85f6a55f463dc
Source noteuspto-grants-2012_09