CAS No 3051-11-4 , Direct Yellow 4 Search by region : India

Name: Direct Yellow 4
Synonyms: Brilliant Fast Yellow G2N; Diaphtamine Brilliant Fast Yellow3G; Chlorazol Brilliant Yellow 3G; Direct Brilliant Yellow G; Benzo Brilliant Yellow; Brilliant Paper Yellow P; PaperYellow 3GX; Kayaku Direct Yellow G; Direct Yellow 4;Direct Yellow 4; Paper Yellow CB; Calcomine BrilliantPaper Yellow;Fenamin Yellow 3G;Brilliant Yellow; Tertrodirect Yellow B; Nippon Brilliant Yellow G; C.I. Direct Yellow 4,disodium salt (8CI);Brilliant Yellow C (6CI); C.I. 24890; Brilliant Yellow (indicator); Diazol Brilliant Yellow N;Benzenesulfonicacid, 2,2'-(1,2-ethenediyl)bis[5-[(4-hydroxyphenyl)azo]-, disodium salt (9CI); Brilliant Paper Yellow C;Trisulfon Paper Yellow;Brilliant Paper Yellow; C.I. Direct Yellow 4 (7CI); Paper Yellow 3GXA;
CAS Registry Number:3051-11-4
Flash Point: °Cat760mmHg
Boiling Point: °Cat760mmHg
Density: 1.5 g/cm3
Refractive index: 1.691
Safety Statements: S22;S24/25
Flash Point: °Cat760mmHg
EINECS: 221-267-1
Molecular Weight: 624.55046
InChI: InChI=1/C26H20N4O8S2.2Na/c31-23-11-7-19(8-12-23)27-29-21-5-3-17(25(15-21)39(33,34)35)1-2-18-4-6-22(16-26(18)40(36,37)38)30-28-20-9-13-24(32)14-10-20;;/h1-16,31-32H,(H,33,34,35)(H,36,37,38);;/q;2*+1/p-2/b2-1+,29-27+,30-28+;;
Molecular Formula: C26H18N4O8S2Na2
Molecular Structure:

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brilliant yellow
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C.I. No.: 24890 C.I.Name : Direct Yellow 4 Commerical Name : Direct Brilliant Yellow, Brilliant Yellow CAS No.: 3051-11-4 Chemical Name : sodium 4,4'-bis(p-hydroxyphenylazo)-2,2'-vinylene dibenzene sulphonate Fastness Properties: Light - 5-6 Washing ...
Min. Order: 1500
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