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Meta Phenylene Diamine 4 Sulfonic Acid (MPDSA Sodium Salt)

Meta Phenylene Diamine 4 Sulfonic Acid (MPDSA Sodium Salt)

CAS Number: 3177-22-8

Molecular Formula: C6H7N2NaO3S

88-63-1 (Parent)MPDSA Sodium SaltReactive Orange 2 / Red 4 IntermediatesWater Soluble MPDSA Textile InksMPDSA Na-Salt Direct Dye SynthesisAzo Dye Coupling Component

About Meta Phenylene Diamine 4 Sulfonic Acid (MPDSA Sodium Salt)

Meta Phenylene Diamine 4 Sulfonic Acid (MPDSA Sodium Salt) serves as a key intermediate in the global dyestuffs and pigments sector, specifically prized for its functional role in synthesizing high-performance reactive, acid, direct, and mordant dyes. Derived via the sulfonation of m-phenylenediamine, its dual-amine an...

Meta Phenylene Diamine 4 Sulfonic Acid (MPDSA Sodium Salt) Specifications

CAS Number
3177-22-8
Molecular Formula
C6H7N2NaO3S
Molecular Weight
211.20
IUPAC Name
sodium 2,4-diaminobenzenesulfonate
Canonical SMILES
C1=CC(=C(C=C1N)N)S(=O)(=O)[O-].[Na+]
InChI Key
WYSWTEPAYPNWDV-UHFFFAOYSA-M
InChI
1S/C6H8N2O3S.Na/c7-4-1-2-6(5(8)3-4)12(9,10)11;/h1-3H,7-8H2,(H,9,10,11);/q;+1/p-1
HSN No
29222926
Molecular Weight
211.20
Solubility (9.770 x 10⁻⁴ mol/mol)
Solvent:Methanol; Temp: 0 °C; Press: 1.006 x 10⁵ Pa
GHS Hazard Statements
H315 (100%): Causes skin irritation
Precautionary Statement Codes
P264, P280, P302+P352, P321, P332+P317, and P362+P364
Hazard Classes and Categories
Skin Irrit. 2 Eye Irrit. 2

Dyestuff Manufacturing

An essential chemical intermediate used in the synthesis of azo dyes and reactive dyes

Textile Industry

An agent utilized in dyeing fabrics, yarns, and garments with high-quality colorants

Printing and Inks

A specialized component used in the formulation of textile inks and direct dye systems

Chemical Research

A versatile building block applied in organic synthesis and laboratory research studies

Meta Phenylene Diamine 4 Sulfonic Acid (MPDSA Sodium Salt) 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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