Provenance

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

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Substance profile

4-o-tolylazo-o-toluidine

4-o-tolylazo-o-toluidine is a substance with a harmonised classification under EU CLP.

CAS 97-56-3 Danger

01 · Identification

What 4-o-tolylazo-o-toluidine is

4-o-tolylazo-o-toluidine is a substance with a harmonised classification under EU CLP.

Under the GHS it carries the signal word Danger.

CAS number97-56-3
EC number202-591-2
Index number611-006-00-3

Other names for 4-o-tolylazo-o-toluidine

  • 4-amino-2',3-dimethylazobenzene
  • fast garnet GBC base
  • AAT
  • o-aminoazotoluene

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 wordDanger
Hazard statements assigned to 4-o-tolylazo-o-toluidine
CodeHazard statement
H350 May cause cancer <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
H317 May cause an allergic skin reaction.

Precautionary statements: P201, P261, P272, P280, P308, P313, P333

This page lists only the codes assigned to 4-o-tolylazo-o-toluidine. The full reference lives on the hazard statements hub, the precautionary statements hub and the GHS pictograms hub.

Safety Data Sheet

Getting an SDS for 4-o-tolylazo-o-toluidine

A Safety Data Sheet is written for a product, not for a substance: the supplier of the grade you actually buy issues it, so two suppliers of 4-o-tolylazo-o-toluidi… issue two different sheets. That is why there is no single authoritative SDS for a substance to download — what there is, is the job of collecting the sheets for the products you hold and keeping them current as suppliers revise them.

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