3-Beta-Hydroxy Ethyl Sulfonyl Aniline | 5246-57-1

Cas No :

5246-57-1

Synonyms :

Form :

Solid

Molecular Weight :

201.25 g/mol

Boiling Point :

32 °C

Melting Point :

11°C

Flash Point :

14 °C

Solubility :

Sparingly soluble in water; soluble in organic solvents (DMSO, DMF)

Description :

3-Beta-Hydroxy Ethyl Sulfonyl Aniline Supplier & Distributor In India

ChemicalBull supports 3-Beta-Hydroxy Ethyl Sulfonyl Aniline sourcing as a supplier, distributor, and exporter in India for reactive dye manufacturers, dye intermediate producers, fine chemical companies, distributors, wholesalers, and global B2B buyers.

3-Beta-Hydroxy Ethyl Sulfonyl Aniline is an aromatic intermediate used in reactive dye synthesis. It is also known as 3-(2-Hydroxyethylsulfonyl)aniline or Meta-Beta-Hydroxyethylsulfonyl Aniline and has CAS number 5246-57-1.


Overview of 3-Beta-Hydroxy Ethyl Sulfonyl Aniline

This compound contains an aromatic amino group and a beta-hydroxyethylsulfonyl group positioned meta to each other on the benzene ring. These functional groups support its use in suitable dye synthesis routes.

The hydroxyethylsulfonyl group can be converted into a sulfatoethylsulfonyl group during further processing. This chemistry is used to develop vinyl sulfone-type reactive dye systems.

Before procurement, confirm chemical identity, assay, moisture, related impurities, physical form, and assay reporting basis. Specify the free-base material clearly, as hydrochloride salts and sulfate ester derivatives have different compositions and specifications.


Applications of 3-Beta-Hydroxy Ethyl Sulfonyl Aniline

Reactive Blue 19 Manufacturing

3-Beta-Hydroxy Ethyl Sulfonyl Aniline is used in established synthesis routes for C.I. Reactive Blue 19. It reacts with bromaminic acid to produce a hydroxyethylsulfonyl-containing anthraquinone intermediate, which undergoes further processing to form the reactive dye.

Vinyl Sulfone-Type Dye Intermediate Production

Dye intermediate manufacturers use its beta-hydroxyethylsulfonyl group as a precursor to reactive functionality. Conversion and processing requirements depend on the selected dye structure and approved manufacturing route.

Azo Dye Synthesis

The aromatic amino group can undergo diazotisation and subsequent coupling in suitable azo dye synthesis routes. Manufacturers should evaluate intermediate purity and reaction performance against the intended colourant specification.

Dye Process Development

Research and process development teams can evaluate this intermediate for route optimisation, raw material qualification, and impurity control. Suitability should be confirmed through process testing and final dye quality assessment.


Supply Support For Dye Manufacturers & Industrial Buyers

ChemicalBull supports sourcing enquiries from reactive dye manufacturers, anthraquinone dye producers, dye intermediate companies, specialty chemical units, distributors, wholesalers, and export customers.

Buyers can request manufacturer specifications, batch COA, assay information, moisture limits, impurity details, TDS, MSDS or SDS, and available export documentation for the offered grade.

Available packing, minimum order quantity, lead time, and commercial terms are confirmed during quotation. Share your approved specification, quantity, and delivery location to support bulk and repeat procurement planning.


Why Choose ChemicalBull For 3-Beta-Hydroxy Ethyl Sulfonyl Aniline?

ChemicalBull helps industrial buyers discuss chemical identity, manufacturer grade options, assay requirements, bulk pricing, packaging, and delivery arrangements.

Our team supports technical document requests, domestic dispatch planning, export coordination, and repeat supply enquiries. Buyers can submit their required specification for comparison with the available material.


3-Beta-Hydroxy Ethyl Sulfonyl Aniline MSDS & Handling

Review the latest manufacturer's MSDS or SDS before handling this material. Avoid inhaling dust or mist and prevent contact with skin and eyes. Use appropriate ventilation, eye protection, gloves, and protective clothing according to the SDS and workplace assessment.

Keep containers securely closed and follow the manufacturer's storage conditions. Protect the material from contamination and separate it from incompatible substances identified in the SDS.

Follow approved procedures for transfer, spill response, and disposal. Assess reaction hazards separately before carrying out diazotisation, esterification, or other chemical processing operations.


Related Products

Buyers sourcing 3-Beta-Hydroxy Ethyl Sulfonyl Aniline may also enquire about other aromatic and dye intermediates. Each product requires separate specification and application review.

Frequently Asked Questions

  1. What is 3-Beta-Hydroxy Ethyl Sulfonyl Aniline?

    It is an aromatic dye intermediate containing amino and beta-hydroxyethylsulfonyl groups in the meta position. It is also known as 3-(2-Hydroxyethylsulfonyl)aniline.

  2. What is its CAS number?

    The free-base compound has CAS number 5246-57-1. Confirm the chemical form using the manufacturer's SDS and COA, as salts and further processed derivatives have different identities.

  3. What is this intermediate used for?

    It is used in reactive dye synthesis, including routes to C.I. Reactive Blue 19, and in suitable vinyl sulfone-type and azo dye intermediate processes.

  4. Is it the same as a vinyl sulfone ester?

    The hydroxyethylsulfonyl compound is a precursor that requires further chemical processing to produce a sulfate ester derivative. Buyers should specify the exact chemical form required for their synthesis route.

  5. Can I request bulk pricing and MSDS?

    Yes. Share your required quantity, chemical form, assay, moisture limit, impurity specification, packing requirements, and delivery location with ChemicalBull. Manufacturer specifications, COA, TDS, and MSDS or SDS can be requested for the offered material.


Request a Quote for 3-Beta-Hydroxy Ethyl Sulfonyl Aniline

Need 3-Beta-Hydroxy Ethyl Sulfonyl Aniline for reactive dye or dye intermediate manufacturing?

Contact ChemicalBull for a Bulk Supply Quote — Send your quantity, chemical form, assay requirements, impurity limits, packing preference, and delivery location to discuss availability, bulk pricing, and documentation.

ChemicalBull supplies 3-Beta-Hydroxy Ethyl Sulfonyl Aniline 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.