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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 90-51-7) is increasingly utilized by North American industrial dye and pigment manufacturers as a high purity fine chemicals building block, valued for its specific sulfonic acid and amino functional groups that enable the synthesis of high-performance azo dyes and optical brighteners for the text...

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 (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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