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M-nitrobenzenesulfonic acid

M-nitrobenzenesulfonic acid

CAS Number: 127-68-4

Molecular Formula: C6H5NO5S

About M-nitrobenzenesulfonic acid

3-Nitrobenzenesulfonic acid (CAS 121-18-6) is increasingly pivotal in the North American specialty chemicals sector as a high purity fine chemicals building block for the synthesis of advanced azo dyes and pharmaceutical intermediates, where its specific meta-substitution provides critical regioselectivity for complex ...

Variants

SODIUM META NITROBENZENE SULFONATE -RESIST SALT

CAS: 127-68-4

M-nitrobenzenesulfonic acid Specifications

CAS Number
127-68-4
Molecular Formula
C6H5NO5S
Molecular Weight
203.17 g/mol
IUPAC Name
3-nitrobenzenesulfonic acid
Canonical SMILES
C1=CC(=CC(=C1)[N+](=O)[O-])S(=O)(=O)O
InChI Key
ONMOULMPIIOVTQ-UHFFFAOYSA-N
Molecular Weight
203.17 g/mol

Dye Intermediate

a precursor in the synthesis of azo dyes, anthraquinone dyes, and organic pigments

Pharmaceutical Intermediate

a building block for the synthesis of sulfa drugs, antibiotics, and azetidinyl ketolides

Oxidizing Agent

a mild oxidant used to protect color light during fabric printing, padding, and steaming

Electroplating Additive

an agent used to modify surface properties of electrodes and control metal ion deposition

Chemical Reagent

a reagent used in spectrophotometry, chromatography, and the synthesis of quinoline

Water Treatment Agent

a chemical additive for controlling pH levels or removing impurities from water sources

Rust Remover

an agent used for ship rust removal and electroplating nickel removal

Photographic Chemical

a component of developer solutions used to reduce silver halide crystals to metallic silver

M-nitrobenzenesulfonic 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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