Solvent Yellow 33（Smoke Dye Yellow No. 204）

Solvent Yellow 33 Basic information

Product Name:

Solvent Yellow 33

Synonyms:

E104;D AND C YELLOW 10;D AND C YELLOW NO 10;D AND C YELLOW NO 11;CI NO 47005;CI ACID YELLOW 3;CI 47000;CHINA YELLOW

Solvent Yellow 33, 6GN(33#) , E104; KI204; yellow 204;China Yellow ；D&C YELLOW NO11; abcol yellowss; petrol yellow; OIL YELLOW SIS ; D & C Yellow no. 11; Yellow PS; 2-(quinolin-2-yl)-1H-indene-1,3(2H)-dione; 2-quinolin-2(1H)-ylidene-1H-indene-1,3(2H)-dione

CAS:

8003-22-3

MF:

C18H11NO2

MW:

273.29

EINECS:

232-318-2

Product Categories:

Solvent Dye;Aromatics;Solvent Dyestuff;Heterocycles

Mol File:

8003-22-3.mol

Solvent Yellow 33 Chemical Properties

Melting point 

240℃

Colour Index 

47000

CAS DataBase Reference

8003-22-3(CAS DataBase Reference)

EPA Substance Registry System

C.I. Solvent Yellow 33 (8003-22-3)

Safety Information

Hazard Codes 

Xn,Xi

Risk Statements 

22-36/37/38-36/38

Safety Statements 

24/25-36-26-37/39

WGK Germany 

3

RTECS 

GC5796000

Hazardous Substances Data

8003-22-3(Hazardous Substances Data)

Solvent Yellow 33 Usage And Synthesis

Appearance

yellow powder

Uses

In spirit lacquers, polystyrenes, polycarbonates, polyamides, and acrylic resins. In colored smokes. Occasionally in hydrocarbon solvents. In externally applied drugs and cosmetics.

It is used in cosmetic composition for application to the skin, lips, and/or body surface. Dyes and metabolites, Environmental Testing.

Preparation

the dye: (a) 2-Methylquinoline and Phthalic anhydride in 200 ℃ in the presence of Zinc chloride condensation; (b) 2-Methylquinoline and Diethyl phthalate in the 100 ℃ were hot. (c) 3-(2-quinolin-ylmethylidene)-2-benzo [c] furanone and Sodium ethoxide in 240 ~ 250 ℃ were hot. Late dye: 2-Methylquinoline and 2,6-DimethylquinolinePhthalic anhydride mixture and in 190 ~ 220 ℃ were hot.

General Description

Bright greenish yellow solid or canary yellow powder.

Air & Water Reactions

Insoluble in water.

Fire Hazard

Flash point data for Solvent Yellow 33 are not available. Solvent Yellow 33 is probably combustible.

Properties and Applications

brilliant green yellow. Insoluble in water, slightly soluble in alcohol (yellow), linseed oil, mineral oil, oleic acid, paraffin wax, stearic acid, turpentine, soluble in acetone, Chloroform, benzene and toluene. In concentrated sulfuric acid for yellow brown, dilution after yellow floc precipitation. Used for alcohol soluble paint, polyethylene, polycarbonate, polyamide and acrylic acid resin, color cosmetics.

Solvent Yellow 33 Preparation Products And Raw materials

Raw materials

2,6-DIMETHYLQUINOLINE-->Diethyl phthalate-->Quinaldine-->Phthalic anhydride

Preparation Products

Quinoline Yell