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ChemicalBook >> CAS DataBase List >>Benzenesulfonic acid, 2-amino-5-(2-(4-sulfophenyl)diazenyl)-, sodium salt (1:)

Benzenesulfonic acid, 2-amino-5-(2-(4-sulfophenyl)diazenyl)-, sodium salt (1:)

Benzenesulfonic acid, 2-amino-5-(2-(4-sulfophenyl)diazenyl)-, sodium salt (1:) Structure
Benzenesulfonic acid, 2-amino-5-(2-(4-sulfophenyl)diazenyl)-, sodium salt (1:) structure
CAS No.
79873-36-2
Chemical Name:
Benzenesulfonic acid, 2-amino-5-(2-(4-sulfophenyl)diazenyl)-, sodium salt (1:)
Synonyms
4-Aminoazobenzene-3,4-disulfonic acid, sodium salt;Benzenesulfonic acid, 2-amino-5-((4-sulfophenyl)azo)-, sodium salt;Benzenesulfonic acid, 2-amino-5-(2-(4-sulfophenyl)diazenyl)-, sodium salt (1:)
CBNumber:
CB12493995
Molecular Formula:
C12H9N3Na2O6S2
Molecular Weight:
401.3259
MDL Number:
MFCD00007481
MOL File:
79873-36-2.mol
Last updated:2023-05-04 17:34:42
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Benzenesulfonic acid, 2-amino-5-(2-(4-sulfophenyl)diazenyl)-, sodium salt (1:) Properties

EPA Substance Registry System Benzenesulfonic acid, 2-amino-5-[(4-sulfophenyl)azo]-, sodium salt (79873-36-2)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26
WGK Germany  1

Benzenesulfonic acid, 2-amino-5-(2-(4-sulfophenyl)diazenyl)-, sodium salt (1:) price More Price(1)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 93883 Fast Yellow AB ≥97.0% (HPLC) 79873-36-2 25mg $187 2022-05-15 Buy
Product number Packaging Price Buy
93883 25mg $187 Buy

Benzenesulfonic acid, 2-amino-5-(2-(4-sulfophenyl)diazenyl)-, sodium salt (1:) Chemical Properties,Uses,Production

Definition

ChEBI: Fast yellow is an organic sodium salt that is 4-aminoazobenzene-3,4'-disulfonic acid in which the protons of both of the sulfo groups have been replaced by sodium ions. It is used as a biological stain. It was formerly used as a food coloring agent (E105), but its use in food or drinks is now forbidden. It has a role as a histological dye. It contains a 4-aminoazobenzene-3,4'-disulfonate.

Benzenesulfonic acid, 2-amino-5-(2-(4-sulfophenyl)diazenyl)-, sodium salt (1:) Preparation Products And Raw materials

Raw materials

Preparation Products

Benzenesulfonic acid, 2-amino-5-(2-(4-sulfophenyl)diazenyl)-, sodium salt (1:) Suppliers

Global( 1)Suppliers
Supplier Tel Email Country ProdList Advantage
Riedel-de Haen AG -- United States 6825 87
Supplier Advantage
Riedel-de Haen AG 87
4-Aminoazobenzene-3,4-disulfonic acid, sodium salt Benzenesulfonic acid, 2-amino-5-((4-sulfophenyl)azo)-, sodium salt Benzenesulfonic acid, 2-amino-5-(2-(4-sulfophenyl)diazenyl)-, sodium salt (1:) 79873-36-2