4 Amino Acetanilide 3 Sulphonic Acid | 96-78-6

Cas No :

96-78-6

Form :

Powder 

Molecular Weight :

231.25 g/mol

Molecular Formula :

C6H3CL2NO4S

Boiling Point :

300 °C

Melting Point :

210 °C

Flash Point :

210 °C

Solubility :

Soluble in water

Description :

4 Amino Acetanilide 3 Sulphonic Acid Supplier, Distributor and Exporter

Chemical Bull is a 4 Amino Acetanilide 3 Sulphonic Acid supplier, distributor and exporter in India serving dye manufacturers, specialty colorant producers and industrial procurement teams. Buyers can contact us for specification matching, COA, TDS, MSDS/SDS, bulk packing, availability and commercial pricing.

4 Amino Acetanilide 3 Sulphonic Acid, also called PAA3SA, Acetyl PPDOSA or 5-Acetamido-2-Aminobenzenesulphonic Acid, is a dye intermediate identified by CAS 96-78-6. It is used in selected reactive and acid dye manufacturing processes.


Quick Answer

4 Amino Acetanilide 3 Sulphonic Acid is an industrial dye intermediate used in selected reactive and acid dye production. Buyers should confirm CAS 96-78-6, supplied form, active assay, HPLC purity, moisture and impurity limits. Grade selection should match the approved specification and pass production trials before recurring purchases.


Overview of 4 Amino Acetanilide 3 Sulphonic Acid

PAA3SA is a raw chemical intermediate that undergoes further processing to produce finished colorants. Documented downstream applications include Reactive Red 9 and Acid Red 37.

Commercial material is available in moist and dry-powder grades. Specifications differ by producer, so buyers should compare the supplied form, testing methods and assay basis before selecting a source.

Manufacturers should evaluate incoming quality and finished-dye performance before approving a replacement grade.


Applications of 4 Amino Acetanilide 3 Sulphonic Acid

Reactive Dye Manufacturing

PAA3SA is used as an intermediate in selected reactive dye processes. Reactive Red 9 is one documented downstream product.

Manufacturers should assess reaction consistency, yield, shade and finished-dye strength when comparing sources. The required raw-material limits depend on the approved production route.

Acid Dye Manufacturing

This intermediate is also used in selected acid dye production, including Acid Red 37.

Buyers should evaluate the resulting dye for shade, solubility and application performance. These properties depend on the complete dye structure and manufacturing process.

Azo Colorant Synthesis

PAA3SA serves as a starting material in selected azo colorant synthesis routes. Its suitability depends on the precise chemical structure required by the process.

Manufacturers should confirm chemical identity and process-relevant impurities before use. Similar amino acetanilide sulphonic acids should not be substituted without review.

Dye Development and Production Trials

Dye-development teams can evaluate PAA3SA when developing or improving synthesis routes that require this intermediate.

Trial batches should compare dissolution, conversion, filtration, yield and finished-colorant quality against the approved source. These results support specification setting and purchasing decisions.


4 Amino Acetanilide 3 Sulphonic Acid Price

The 4 Amino Acetanilide 3 Sulphonic Acid price depends on active content, supplied form, impurity limits, manufacturer, quantity, packing and delivery destination.

For an accurate quotation, share the required assay, HPLC specification, moisture limit, quantity and destination. Confirm whether pricing is based on supplied weight or equivalent active content.

Recurring buyers can provide monthly consumption and purchasing schedules for supply planning.


Why Choose Chemical Bull as a PAA3SA Supplier?

Chemical Bull supports industrial sourcing enquiries with specification comparison, technical-document coordination, packing confirmation and shipment planning.

Chemical Bull provides the MSDS/SDS for 4 Amino Acetanilide 3 Sulphonic Acid, CAS 96-78-6, on request.

Buyers can also request the available TDS and batch-specific COA to review the offered material before confirming an order.


Industries We Supply

Chemical Bull handles enquiries from reactive dye manufacturers, acid dye producers, specialty colorant companies, chemical processors and industrial distributors.

Trial requirements, recurring purchases and larger bulk enquiries can be discussed according to available grades and packing.


Bulk Packing and Supply Support

Confirm available pack sizes, minimum order quantity, supplied form and expected lead time with the quotation.

Buyers should specify packaging, labeling, batch-traceability and shipment-document requirements. For moist grades, confirm the agreed active-content and moisture limits before dispatch.

Review the batch COA against the approved specification. Follow the supplied SDS for storage and handling.


Where to Buy 4 Amino Acetanilide 3 Sulphonic Acid

Contact Chemical Bull for PAA3SA bulk supply enquiries for industrial requirements in India and international destinations.

Share CAS 96-78-6, required grade, active content, impurity limits, quantity, packing and delivery destination for availability and pricing.

Request a PAA3SA Bulk Sourcing Quote from Chemical Bull


Frequently Asked Questions

What is 4 Amino Acetanilide 3 Sulphonic Acid mainly used for?

It is used as an intermediate in selected reactive and acid dye manufacturing processes.

What is its CAS number?

The CAS number is 96-78-6.

Are PAA3SA and Acetyl PPDOSA the same product?

These commercial names are used for this intermediate. Confirm CAS 96-78-6 and the complete specification when ordering.

Does Chemical Bull provide the 96-78-6 MSDS?

Yes. Chemical Bull provides the MSDS/SDS for CAS 96-78-6 on request, together with available technical documents.

What should buyers check before approval?

Confirm identity, active assay, HPLC purity, moisture, insoluble matter and relevant impurities, including PPDOSA or residual phenylenediamine where specified.

ChemicalBull supplies 4 Amino Acetanilide 3 Sulphonic Acid across India, serving customers in Andhra Pradesh, Arunachal Pradesh, Assam, Bihar, Chhattisgarh, Goa, Gujarat, Haryana, Himachal Pradesh, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Manipur, Meghalaya, Mizoram, Nagaland, Odisha, Punjab, Rajasthan, Sikkim, Tamil Nadu, Telangana, Tripura, Uttar Pradesh, Uttarakhand, and West Bengal, as well as the Union Territories of Andaman & Nicobar Islands, Chandigarh, Dadra & Nagar Haveli and Daman & Diu, Delhi, Jammu & Kashmir, Ladakh, Lakshadweep, and Puducherry. We serve pharmaceutical, chemical, research, academic, laboratory, manufacturing, and industrial customers with reliable nationwide delivery.