[1,1′-Biphenyl]-2,2′-disulfonic acid, 4,4′-bis[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:2)
C.I. Acid Red 97, disodium salt
[1,1′-Biphenyl]-2,2′-disulfonic acid, 4,4′-bis[(2-hydroxy-1-naphthalenyl)azo]-, disodium salt
C.I. 22890
Acid Anthracene Red G
Acid Anthracene Red GA-CF
Airedale Scarlet GM
Alizarine Chrome Red G
Altochrome Scarlet G
Amacid Milling Scarlet G
Anthra Red G
Azo Milling Red G
Belacid Milling Red G
Benzyl Red GS
Benzyl Red MG
Calcocid Milling Red G
Coomassie Milling Scarlet G
Coomassie Milling Scarlet GP
Coriacide Scarlet R
Crispin Red GM
Cyanine Fast Scarlet G
Fenazo Red FG
Hexaderm Red MRG
Milling Red A
Milling Scarlet R
Milling Scarlet 2G
Milling Scarlet DH
Naphthalene Leather Scarlet G
Optanol Scarlet GS
Pharmaglo Red G
Polycor Red GS
Shikiso Acid Anthracene Red G
Suminol Brilliant Scarlet DH
Sumitomo Fast Scarlet G
Supranol Scarlet GS
Tertracid Milling Red AGE
Vondamol Brilliant Red G
Xylene Milling Red G
C.I. Acid Red 97
Korostan Red G
Acid Red 97
Trupocolor Scarlet GM
Acid Red G
Acid Milling Red CG
Ratna Acid Scarlet R
Triacid Scarlet GC
Colocid Red BG
Acid Milling Scarlet 4B
Anadurm Red M-RC
D&C Red 22-308263
Sakolan Scarlet ZH
Leather Milling Scarlet 3G
Indacid Milling Red G
Triacor Red GR
Dynacid Red G
Acid Red NS
Covalene Scarlet G
Acid Scarlet R
Vopsider Red AG
Romexal Red G
Best Acid Milling Orange 3R
Ambinyl Scarlet MG
Sandolan Scarlet N 2G
Kemacid Milling Red CG
Vicoacid Red 97
Dinacid Fast Scarlet G
Acid Milling Scarlet R
Pacid Red
Acidal Red MV
Anaracid Scarlet R