Provenance

Reference data from EU CLP Annex VI and published regulations — verify against your supplier's SDS before use.

Build a label

Substance profile

7-[((4,6-dichloro-1,3,5-triazin-2-yl)amino)-4-hydroxy-3-(4-((2-sulfoxy)ethyl)sulfonyl)phenylazo]naphthalene-2-sulfonic acid

7-[((4,6-dichloro-1,3,5-triazin-2-yl)amino)-4-hydroxy-3-(4-((2-sulfoxy)ethyl)sulfonyl)phenylazo]naphthalene-2-sulfonic acid is a chemical substance with the molecular formula C21H16Cl2N6O10S3.

CAS 117715-57-8 C21H16Cl2N6O10S3 679.5 g/mol Warning

01 · Identification

What 7-[((4,6-dichloro-1,3,5-triazi… is

7-[((4,6-dichloro-1,3,5-triazin-2-yl)amino)-4-hydroxy-3-(4-((2-sulfoxy)ethyl)sulfonyl)phenylazo]naphthalene-2-sulfonic acid is a chemical substance with the molecular formula C21H16Cl2N6O10S3. Its molecular formula is C21H16Cl2N6O10S3 and its molecular weight is 679.5 g/mol.

Under the GHS it carries the signal word Warning.

CAS number117715-57-8
EC number407-050-6
Index number611-039-00-3
Molecular formulaC21H16Cl2N6O10S3
Molecular weight679.5 g/mol

02 · GHS classification

Hazards and label elements

Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.

Signal wordWarning
Hazard statements assigned to 7-[((4,6-dichloro-1,3,5-triazi…
CodeHazard statement
H317 May cause an allergic skin reaction.

Precautionary statements: P261, P272, P280, P313, P333

Get the free GHS / CLP / OSHA deadline calendar

Verified 2026–2029 compliance dates in one PDF — plus alerts when the rules change.