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2,7-Naphthalenedisulfonicacid, 3-hydroxy-4-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]-, sodium salt (1:2) (6226-78-4)

Identification
Name:2,7-Naphthalenedisulfonicacid, 3-hydroxy-4-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]-, sodium salt (1:2)
Synonyms:2,7-Naphthalenedisulfonicacid, 3-hydroxy-4-[[4-(phenylazo)phenyl]azo]-, disodium salt (9CI); C.I. AcidRed 150, disodium salt (8CI); Cloth Red 2R (6CI); Acid Red 150; C.I. 27190;C.I. Acid Red 150; Hispacid Cloth Red 2R; No. 6 Scarlet; Ponceau SS
CAS:6226-78-4
EINECS: 228-318-7
Molecular Formula: C22H16 N4 O7 S2 . 2 Na
Molecular Weight: 556.48
InChI: InChI=1/C22H16N4O7S2.2Na/c27-22-20(35(31,32)33)13-14-12-18(34(28,29)30)10-11-19(14)21(22)26-25-17-8-6-16(7-9-17)24-23-15-4-2-1-3-5-15;;/h1-13,25H,(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2/b24-23+,26-21-;;
Molecular Structure: (C22H16N4O7S2.2Na) 2,7-Naphthalenedisulfonicacid, 3-hydroxy-4-[[4-(phenylazo)phenyl]azo]-, disodium salt (9CI); C.I. Ac...
Properties
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