Synonyms:

2,2'-(1,2-ethenediyl)bis[5-[(4-hydroxyphenyl)azo]-benzenesulfonicacidisod; Benzenesulfonicacid,2,2'-(1,2-ethenediyl)bis[5-(4-hydroxyphenyl)) azo]-, disodiumsalt; Brillantyellow; Brilliant Daj; Ci ntsa iab daj SODIUM ntsev; DIRECT DAJ 4; sodium 4,4'-bis (p-hydroxyphenylazo)-2,2'-vinylenedibenzenesulphonate; DIRECT DUA

Canonical SMILES:C1=CC(=O)C=CC1=NNC2=CC(=C(C=C2)C=CC3=C(C=C(C=C3)NN=C4C=CC(=O)C=C4)S (=O)(=O)[O-])S(=O)(=O)[O-].[Na+][Na+].

HS Code:32041400 ib

Melting Point:> 250 ° C

Qhov tsos:hmoov

Cov lus hais txog kev nyab xeeb:22-24/25 ib

WGK Lub Tebchaws Yelemees:3