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Benzoic acid,3,3'-[[1,1'-biphenyl]-4,4'-diylbis(2,1-diazenediyl)]bis[6-hydroxy-, sodium salt(1:2) (6472-91-9)

Identification
Name:Benzoic acid,3,3'-[[1,1'-biphenyl]-4,4'-diylbis(2,1-diazenediyl)]bis[6-hydroxy-, sodium salt(1:2)
Synonyms:Benzoicacid, 3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[6-hydroxy-, disodium salt(9CI); C.I. Direct Yellow 1 (7CI); C.I. Direct Yellow 1, disodium salt (8CI);Chrysamine (6CI); Brasilamina Yellow G; C.I. 22250; Chrysamine A; Chrysamine G;Chrysamine Yellow M; Diazine Yellow 2G; Direct Yellow CPS; Disodiumdiphenyl-4,4'-bis(azosalicylate); Kayaku Chrysamine G
CAS:6472-91-9
Molecular Formula: C26H18 N4 O6 . 2 Na
Molecular Weight: 482.44
InChI: InChI=1/C26H18N4O6.2Na/c31-23-11-9-19(13-21(23)25(33)34)29-27-17-5-1-15(2-6-17)16-3-7-18(8-4-16)28-30-20-10-12-24(32)22(14-20)26(35)36;;/h1-14,27-28H,(H,33,34)(H,35,36);;/q;2*+1/p-2/b29-19-,30-20-;;
Molecular Structure: (C26H18N4O6.2Na) Benzoicacid, 3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[6-hydroxy-, disodium salt(9CI); C.I. Direct...
Properties
Flash Point: 384°C
Boiling Point: 711.3°C at 760 mmHg
Specification:

   Chrysamine G disodium salt (CAS No.6472-91-9), its synonyms are 4,4'-Bis(3-carboxy-4-hydroxyphenylazo)biphenyl disodium salt ; 3,3'-((1,1'-Biphenyl)-4,4'-diylbis(azo))bis(6-hydroxybenzoic acid), disodium salt ; C.I. Direct Yellow 1 .

Flash Point: 384°C
Storage Temperature: −20°C
Color: orange
Safety Data
 

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