Direct Yellow 4

cas: 3051-11-4 — see every product listed under this CAS number, including other names

Direct Yellow 4 (CAS 3051-11-4) is a chemical reagent available from Chemat. Available pack sizes: 1g, 5g, 25g, 100g. Offered by: Chemat.

brandChemat
catalog numberCh114OJT-1g
cas3051-11-4
size1g
availability 300g
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Available pack sizes

brand size price
Chemat 1g 83.60 Pln
Chemat 5g 88.40 Pln
Chemat 25g 179.60 Pln
Chemat 100g 491.60 Pln

properties

delivery time3 weeks
Structural formula: {0} (CAS {1})

Disodium;5-[(4-hydroxyphenyl)diazenyl]-2-[2-[4-[(4-hydroxyphenyl)diazenyl]-2-sulfonatophenyl]ethenyl]benzenesulfonate (CAS 3051-11-4) is a chemical compound with the molecular formula C26H18N4Na2O8S2 and a molecular weight of 624.6 g/mol. IUPAC name: disodium;5-[(4-hydroxyphenyl)diazenyl]-2-[2-[4-[(4-hydroxyphenyl)diazenyl]-2-sulfonatophenyl]ethenyl]benzenesulfonate. InChIKey: YLDIUICHQPKMNH-UHFFFAOYSA-L.

Identity
Molecular formulaC26H18N4Na2O8S2
Molecular weight624.6 g/mol
IUPAC namedisodium;5-[(4-hydroxyphenyl)diazenyl]-2-[2-[4-[(4-hydroxyphenyl)diazenyl]-2-sulfonatophenyl]ethenyl]benzenesulfonate
InChIKeyYLDIUICHQPKMNH-UHFFFAOYSA-L
SMILESC1=CC(=CC=C1N=NC2=CC(=C(C=C2)C=CC3=C(C=C(C=C3)N=NC4=CC=C(C=C4)O)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+]

Computed by PubChem (NCBI)

Synonyms: Sodium 4,4'-bis(p-hydroxyphenylazo)-2,2'-vinylenedibenzenesulphonate, Sodium 6,6'-(ethene-1,2-diyl)bis(3-((4-hydroxyphenyl)diazenyl)benzenesulfonate), orb1944606, orb2900424, orb3025840, 4,4'-Bis[(4-hydroxyphenyl)azo]stilbene-2,2'-disulfonic acid,sodium

Also listed as

Brilliant Yellow (Technical Grade) TRC CAS 3051-11-4
Brilliant Yellow TCI CAS 3051-11-4
Brilliant Yellow Dye content 70% Ambeed CAS 3051-11-4
BRILLIANT YELLOW, DYE CONTENT >=50 % Sigma-Aldrich CAS 3051-11-4
Brilliant yellow (C.I. 24890), p.a., 5 g, glass Roth CAS 3051-11-4
Brilliant yellow (C.I. 24890), p.a., 25 g, glass Roth CAS 3051-11-4
Brilliant yellow (C.I. 24890), p.a., 100 g, glass Roth CAS 3051-11-4