Benzenesulfonic acid, 5-chloro-4-ethyl-2-[(2-hydroxy-1-naphthalenyl)azo]-, barium salt (2:1)

5-氯代-4-乙基-2-[(2-羟基-1-萘基)偶氮基]苯磺酸钡盐

Also known as: barium bis[5-chloro-4-ethyl-2-[(2-hydroxy-1-naphthyl)azo]benzenesulphonate], 5-chloro-4-ethyl-2-[(2-hydroxy-1-naphthalenyl)azo]-benzenesulfonic acid barium salt, Benzenesulfonic acid, 5-chloro-4-ethyl-2-[(2-hydroxy-1-naphthalenyl)azo]-, barium salt, C.I. Pigment Orange 46, Pigment Orange 46 (C.I. 15602), C.I. 15602, barium(2+),5-chloro-4-ethyl-2-[(2E)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonate, PO46, Ethyl Red Lake C, Dominion DCC-2401, Dominion DCC-2402

Benzenesulfonic acid, 5-chloro-4-ethyl-2-[(2-hydroxy-1-naphthalenyl)azo]-, barium salt (2:1) (CAS 67801-01-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C36H28BaCl2N4O8S2 and a molecular weight of 916.99300 g/mol. It is also known as barium bis[5-chloro-4-ethyl-2-[(2-hydroxy-1-naphthyl)azo]benzenesulphonate], 5-chloro-4-ethyl-2-[(2-hydroxy-1-naphthalenyl)azo]-benzenesulfonic acid barium salt and Benzenesulfonic acid, 5-chloro-4-ethyl-2-[(2-hydroxy-1-naphthalenyl)azo]-, barium salt. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

67801-01-8

Jingsj CID

J-1184492-9

Molecular Formula

C₃₆H₂₈BaCl₂N₄O₈S₂

Chinese Name

5-氯代-4-乙基-2-[(2-羟基-1-萘基)偶氮基]苯磺酸钡盐

Molecular Weight

916.99300 g/mol

Category

Organic Acids

Last updated

8/21/2026