Home  Products Search  Properties Search  中文版
Home > Dictionary > Information
Sunset Yellow;C.I.Food Yellow 3
Molecular formula :
MW :
CAS :

nature : appearance of orange-red powder, soluble in water was yellow orange clarify solution, not soluble in oil, and ethanol is almost insoluble in the event of concentrated sulfuric acid was red orange, yellow diluted. Its case of concentrated hydrochloric acid solution not change, except concentrated sodium hydroxide solution was reddish brown, with acid dyes characteristics, animal fibers can direct staining. ADI for 0-25 mg / kg. Major food and medicines for the coloring and salt can be used in the manufacture of paint color amylin. By diazotization of sulfanilic acid, and 2-naphthol-6-sulfonic acid coupling, generated from refining.


Notice:Each item can have many explanations from different angels. If you want grasp the item comprehensively,please see below "more details data".
Structure:
Please see below "More Detailed Data"
More Detailed Data:
1) Sunset Yellow;C.I.Food Yellow 3
2) Disodium salt of 1-p-sulfophenylazo-2-naphthol-6-sulfonic acid;Sunset yellow FCF;FD & C Yellow No.6;C.I.Food Yellow 3(15985);1-p-Sulfophenylazo-2-hydroxynaphthalene-6-sulfonate, disodium salt
3) C.I. 15985;FD&C Yellow No. 6;Sunset Yellow FCF;Disodium 6-hydroxy-5-[(4-sulphonatophenyl)azo]naphthalene-2-sulphonate;Food Yellow 3
4) Food Yellow 3
5) C.I. Direct Yellow 9;Titan Yellow
6) Disodium salt of disulfonic acids of 2-(2-quinolinyl)-1H-indene-1,3(2H)-dione;2-(2-quinolyl)-1,3-indandione disulfonic acid disodium salt;acid yellow 3;c.i. acid yellow 3;c.i. food yellow 13
7) cost insurance and freight;C.I.F
8) 2-Naphthalenesulfonic acid, 6-[[2-amino-4-[(2-hydroxyethyl)amino]phenyl]azo]-3-[[4-[[4-[[7-[[2-amino-4-[(2-hydroxyethyl)amino]phenyl]azo]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]phenyl] amino]-3-sulfophenyl]azo]-4-hydroxy-, trisodium salt;c.i.
Notice Some description was translated by software and the data is only as a reference.
Patent:
1) DC adaptor and electronic apparatus using the same
2) Control system for a voltage converter
3) Primary-side regulated pulse width modulation controller with improved load regulation
4) Flyback power converter having a constant voltage and a constant current output under primary-side PWM control
5) Swithching power supply device and electronic apparatus
6) Determining reflected power
7) Method and damping device for damping a torsional vibration in a rotating drivetrain
8) Low-noise amplifier
9) Ouput power detection circuit
10) Pulse wave radar apparatus