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SULFO GAMMA ACID

SULFO GAMMA ACID

CAS Number: 90-40-4

Molecular Formula: C10H9NO7S2

About SULFO GAMMA ACID

Sulfo Gamma Acid (CAS No: 90-40-4) is a critical naphthalene-based sulfonated intermediate that maintains a significant presence in the global high purity fine chemicals market, primarily serving as a vital coupling component for the synthesis of advanced azo dyes and reactive pigments within the textile industry where...

SULFO GAMMA ACID Specifications

CAS Number
90-40-4
Molecular Formula
C10H9NO7S2
Molecular Weight
319.31096 g/mol
IUPAC Name
3-amino-5-hydroxynaphthalene-2,7-disulfonic acid
Canonical SMILES
C1=CC(=CC2=C(C=C(C=C21)S(=O)(=O)O)O)N
InChI Key
VMNRUJGOLBSEPK-UHFFFAOYSA-N
Molecular Weight
319.31096 g/mol

Azo Dye Intermediate

An intermediate for the synthesis of azo dyes such as C.I. Food Black 2 and C.I. Direct Brown 151 to provide high-purity coloration

Pharmaceutical Precursor

A sulfonated aromatic building block used for the synthesis of sulfonamide-based antibiotics and active pharmaceutical ingredients

Chemical Intermediate

A versatile organic compound used to manufacture optical brightening agents and specialty surfactants for industrial applications

SULFO GAMMA ACID 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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