HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1108536Generated: October 23, 2026
H acid → 1-Hydroxy-8-(2,4-dichloro-s-triazin-6-ylamino-)naphthalene-3,6-disulphonic acid
https://huagongshe.com/en/reaction/1108536
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | H acid | HCID 7009 | — |
| Reactant | Cyanuric chloride | HCID 7954 | — |
| Solvent | Water | HCID 962 | — |
| Product | 1-Hydroxy-8-(2,4-dichloro-s-triazin-6-ylamino-)naphthalene-3,6-disulphonic acid | HCID 11048924 | — |
Reaction Steps
An ice cold neutral solution of 1-hydroxy-8-aminonaphthalene-3,6-disulphonic acid (31.9 parts) in water (120 parts) was added, with stirring, to a freshly prepared suspension of 2,4,6-trichloro-s-triazine (18.5 parts) in ice and water (140 parts). The mixture was stirred for 3 hours at 0 to 5° C. to give a solution of 1-hydroxy-8-(2,4-dichloro-s-triazin-6-ylamino-)naphthalene-3,6-disulphonic acid (solution 1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06068667 |
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| Source dataset | uspto-grants-2000_05 |
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| ORD ID | ord-96c6ea8add314387a32fb0ab620e9b4d |
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| Source note | uspto-grants-2000_05 |
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