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Acid Yellow 3

Acid Yellow 3

CAS Number: 8004-92-0

Molecular Formula: C18H9NNa2O8S2

About Acid Yellow 3

Acid Yellow 3 (CAS 8004-92-0) is increasingly prioritized by high purity fine chemicals distributors in the United States for its critical role as a high-visibility anionic colorant in specialized textile dyeing and high-performance ink formulations. Quinoline Yellow, as a versatile technical grade dye with 98% purity ...

Acid Yellow 3 Specifications

CAS Number

8004-92-0

Molecular Formula

C18H9NNa2O8S2

Molecular Weight

477.38 g/mol

IUPAC Name

Sodium 2-(1,3-dioxoindan-2-yl)quinolinedisulfonate

Canonical SMILES

C1=CC=C2C(=C1)C(=O)C(C2=O)C3=NC4=C(C=C(C=C4C=C3)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]

InChI Key

FZUOVNMHEAPVBW-UHFFFAOYSA-L

CAS Number

8004-92-0

Molecular Formula

C18H9NNa2O8S2

Molecular Weight

477.38 g/mol

IUPAC Name

Sodium 2-(1,3-dioxoindan-2-yl)quinolinedisulfonate

Canonical SMILES

C1=CC=C2C(=C1)C(=O)C(C2=O)C3=NC4=C(C=C(C=C4C=C3)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]

InChI Key

FZUOVNMHEAPVBW-UHFFFAOYSA-L

Molecular Weight

477.38 g/mol

Food Additive

A synthetic dye, also known as Quinoline Yellow (E104), used to impart a vibrant yellow color to various food products like desserts, candies, and beverages

Cosmetic Colorant

A versatile pigment utilized in the formulation of lipsticks, lotions, soaps, shampoos, and bath products, as well as in non-oxidative hair dye products at concentrations up to 0.5%

Pharmaceutical Excipient

An additive employed as a coloring agent for ingested and applied medicinal products

Industrial Dye

A water-soluble acid dye used for coloring textiles (silk, wool, nylon), leather, paper, and inks due to its high solubility and leveling properties

Research and Laboratory Reagent

A biochemical assay reagent and indicator used as a fluorescent dye in scientific research and experimental studies.

Acid Yellow 3 FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

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

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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