Provenance

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

Build a label

Substance profile

Trisodium 2,4-diamino-3,5-bis-(4-(2-sulfonatoethoxy)sulfonyl)phenylazo)benzenesulfonate

Trisodium 2,4-diamino-3,5-bis-(4-(2-sulfonatoethoxy)sulfonyl)phenylazo)benzenesulfonate is a chemical substance with the molecular formula C22H21N6Na3O15S5.

CAS 182926-43-8 C22H21N6Na3O15S5 838.7 g/mol

01 · Identification

What Trisodium 2,4-diamino-3,5-bis… is

Trisodium 2,4-diamino-3,5-bis-(4-(2-sulfonatoethoxy)sulfonyl)phenylazo)benzenesulfonate is a chemical substance with the molecular formula C22H21N6Na3O15S5. Its molecular formula is C22H21N6Na3O15S5 and its molecular weight is 838.7 g/mol.

CAS number182926-43-8
EC number423-970-0
Index number607-512-00-9
Molecular formulaC22H21N6Na3O15S5
Molecular weight838.7 g/mol

Other names for Trisodium 2,4-diamino-3,5-bis…

  • trisodium 2,4-diamino-3,5-bis-[4-(2-sulfonatoethoxy)sulfonyl)phenylazo]benzenesulfonate

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.

Hazard statements assigned to Trisodium 2,4-diamino-3,5-bis…
CodeHazard statement
H412 Harmful to aquatic life with long lasting effects.

Precautionary statements: P273, P501

Get the free GHS / CLP / OSHA deadline calendar

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