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Acid Yellow 36

Acid Yellow 36

CAS Number: 587-98-4

Molecular Formula: C18H14N3NaO3S

About Acid Yellow 36

Acid Yellow 36 CAS 587-98-4 serves as a vital monoazo dye in the textile and leather industries, where it is utilized for dyeing wool, silk, and paper to achieve vibrant, light-fast yellow hues. Metanil Yellow 587-98-4 is increasingly being scrutinized under global sourcing shifts as manufacturers seek a bulk chemical ...

Acid Yellow 36 Specifications

CAS Number
587-98-4
Molecular Formula
C18H14N3NaO3S
Molecular Weight
375.38 g/mol
IUPAC Name
sodium 3-[(4-anilinophenyl)diazenyl]benzenesulfonate
Canonical SMILES
C1=CC=C(C=C1)NC2=CC=C(C=C2)N=NC3=CC(=CC=C3)S(=O)(=O)O.[Na+]
InChI Key
NYGZLYXAPMMJTE-UHFFFAOYSA-M
Molecular Weight
375.38 g/mol

Textile Dye

A vibrant yellow acidic dye used for the coloring and printing of protein fibers such as wool, silk, and nylon

pH Indicator

A laboratory reagent that functions as an acid-base indicator, transitioning from red to yellow within a pH range of 1.2 to 2.3

Industrial Colorant

A versatile pigment employed in the manufacturing of paper, leather, inks, wood products, and soaps

Biological Stain

A specialized dye utilized in microbiology and research for Gram staining and the coloring of biological samples

Chemical Intermediate

A functionalized azo compound used as a starting material in the production of lake pigments and organic dyes.

Acid Yellow 36 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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