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Solvent Yellow 33

Solvent Yellow 33

CAS Number: 8003-22-3

Molecular Formula: C18H11NO2

About Solvent Yellow 33

Solvent Yellow 33 CAS 8003-22-3 is a high-performance quinoline dye primarily utilized in the aerospace and defense sectors for smoke signaling and pyrotechnic applications, where we serve as a leading bulk chemical supplier. C.I. 47000 is increasingly favored in the high purity fine chemicals segment for plastic color...

Solvent Yellow 33 Specifications

CAS Number
8003-22-3
Molecular Formula
C18H11NO2
Molecular Weight
273.29 g/mol
IUPAC Name
2-(quinolin-2-yl)-1H-indene-1,3(2H)-dione
Canonical SMILES
O=C1C(c2ccc3ccccc3n2)C(=O)c4ccccc14
InChI Key
IZMJMCDDWKSTTK-UHFFFAOYSA-N
Molecular Weight
273.29 g/mol

Plastic Colorant

A high-performance quinophthalone solvent dye characterized by excellent heat resistance and light fastness, primarily utilized for the melt coloration of engineering plastics such as PS, ABS, PC, PMMA, and PET

Cosmetic and Pharmaceutical Colorant

An FDA-approved dye for use in externally applied drugs and cosmetics, including soaps, shampoos, eyeliners, and lipsticks

Industrial Colorant

A versatile pigment employed in the production of spirit lacquers, alcohol-soluble paints, hydrocarbon solvents, and colored smoke formulations for military applications

Chemical Research Building Block

A quinoline-based organic compound used in the study of excited-state intramolecular proton transfer (ESIPT) and the synthesis of specialized pigments and filaments.

Solvent Yellow 33 FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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