C.I. Disperse Orange 1

Agent Name
C.I. Disperse Orange 1
CAS Number
2581-69-3
Formula
C18-H14-N4-O2
Major Category
Dyes
C.I. Disperse Orange 1 formula graphical representation
Synonyms
4-((p-Nitrophenyl)azo)diphenylamine; 4-Anilino-4'-nitroazobenzene; Acetate Orange 5R; Acetoquinone Light Orange 4RL; Benzenamine, 4-((4-nitrophenyl)azo)-N-phenyl-; CI 11080; Celliton Discharge Orange 5RL; Celliton Fast Orange 5R; Cilla Fast Orange 5R; Diacelliton Fast Orange R; Diphenylamine, 4-((p-nitrophenyl)azo)-; Disperse Orange 1; Disperse Orange 5R; Dispersol Fast Orange A; Dispersol Orange A; Dispersol Printing Orange A; Miketon Fast Orange 5R; Miketon Polyester Orange 5R; Navilene Orange 5R; Palanil Orange 5R; Reliton Orange 5R; Resolin Orange 5R; Serisol Orange 5R; Setacyl Scarlet 2GN; Setacyl Scarlet P-2G; Supracet Scarlet 2G; Vonteryl Red 4G; [ChemIDplus]
Category
Azo Dyes
Description
Powder; [MSDSonline]
Sources/Uses
Used as dye for acetates, nylon, polyester, wool sheepskins, furs, and thermoplastics; Not commercially produced in the US; [HSDB]
Comments
May cause irritation; May be harmful by ingestion; "Not listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65." [MSDSonline]
Biomedical References

Exposure Assessment

Vapor Pressure
4.69E-09 mm Hg

Diseases, Processes, and Activities Linked to This Agent

Processes

Industrial Processes with risk of exposure: