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chrysoidine; 4-(phenylazo)benzene-1,3-diamine

CAS 495-54-5 · C12H12N4

Hazard class

Warning — Health hazard, Irritant / harmful, Environmental hazard

Pictograms

Health hazardIrritant / harmfulEnvironmental hazard

H-statements

H341 Suspected of causing genetic defects
H302 Harmful if swallowed
H315 Causes skin irritation
H400 Very toxic to aquatic life
H410 Very toxic to aquatic life with long lasting effects

Common uses (US EPA CDR)

Dye

Synonyms

2,4-DIAMINOAZOBENZENE · Solvent Orange 3 · Chrysoidine Y Base New · Azobenzene-2,4-diamine · 2,4-Diaminoazobenzen · m-Phenylenediamine, 4-(phenylazo)- · 4-(Phenylazo)-1,3-phenylenediamine · 2,4-Diaminoazobenzen [Czech]

Molecular weight

212.25 g/mol

Data source

Harmonised classification ECHA — EU CLP Annex VI

Legally binding EU classification adopted by ECHA under CLP Annex VI — the highest-confidence GHS source.

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GHS/CLP classification from authoritative registries (ECHA Annex VI, PubChem). Reagent is a free chemical safety search. Browse categories · API · Console

Guide only. This information is compiled from published safety data sheets and public regulatory registries and is believed correct at the date of publication shown. It is not all-inclusive and shall be used only as a guide. It does not replace the manufacturer’s current Safety Data Sheet, which governs in all cases. SNRL shall not be held liable for any injury, loss or damage resulting from handling of, or contact with, any product listed.