yellow ea

Public-database records for yellow ea (CAS 6373-74-6), reproduced here for independent cross-checking.

Safety classification and hazard statements

Regulatory listings

Physical description and handling notes

• C.i. acid orange 3 is a brown to dark brown microcrystalline powder. (NTP, 1992)
• Dark orange-brown solid; [HSDB]
• Dark orange-brown microcrystals
• Very soluble in water and ethanol

Reported physical properties

How this substance is indexed

Documented uses

• Used to dye wool, nylon, silk, acetate, and leather; Also used in soaps, wood stains, and hair coloring products; [HSDB]
• Leather Tanning and Processing [Category: Industry]
• Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
• Dressing Hair [Category: Other]
• DYE FOR WOOL, NYLON, SILK AND LEATHER; SHADING COMPONENT IN SOAPS AND WOOD STAINS (LIMITED USE)
• Information on 1 consumer products that contain C.I. Acid Orange 3 in the following categories is provided:

Names this substance appears under

Acid Orange 3; C.I. Acid Orange 3; 6373-74-6; Amido yellow EA; Amido Yellow E; Acid Yellow E; Airedale Yellow E; CI 10385; DTXSID1021081; Sodium 2-anilino-5-(2,4-dinitroanilino)benzenesulphonate; P0XV7XM57J; sodium;2-anilino-5-(2,4-dinitroanilino)benzenesulfonate; Acid Orange 3, Technical Grade; Benzenesulfonic acid, 5-((2,4-dinitrophenyl)amino)-2-(phenylamino)-, monosodium salt; Derma Yellow P; Fenalan Yellow E

Computed molecular descriptors

Database abstract

yellow ea · CAS 6373-74-6 · C18H13N4NaO7S. UNII P0XV7XM57J. 熔点: 399 to 403 °F (NTP, 1992); 溶解度: 1 to 10 mg/mL at 77 °F (NTP, 1992).

Source: PubChem / Wikidata; the batch COA governs where values differ.