We provide specialized winterization services to safeguard your pool during the off-season, and when spring arrives, we handle the thorough opening process.
Welcome to the World of Sulfonation
We provide specialized winterization services to safeguard your pool during the off-season, and when spring arrives, we handle the thorough opening process.
Welcome to the World of Sulfonation
Aromatic Allied & Organics Pvt. Ltd. (AAOL) is an India-based PTSA manufacturer and supplier specializing in sulphonation chemistry and specialty chemical manufacturing since 1999.
We manufacture Para Toluene Sulfonic Acid (PTSA) Monohydrate for industrial applications including organic synthesis, resin and polymer manufacturing, pharmaceutical intermediates, specialty chemicals and acid-catalyzed processes.
With established manufacturing infrastructure, in-house technical capabilities and a focus on consistent product quality, AAOL supports customers looking for a dependable PTSA supplier in India for recurring and bulk industrial requirements.
PTSA Monohydrate | >98% Purity | CAS 6192-52-5 | Technical Documentation Available
Para Toluene Sulfonic Acid, commonly known as PTSA, p-TSA or p-Toluenesulfonic Acid, is a strong organic sulfonic acid widely used as an acid catalyst and chemical intermediate.
AAOL manufactures PTSA Monohydrate for applications where product consistency, reliable acid-catalytic performance and dependable industrial supply are important.
| Specification | Detail |
|---|---|
| Product | Para Toluene Sulfonic Acid Monohydrate |
| Abbreviation | PTSA/p-TSA |
| CAS No. | 6192-52-5 |
| Molecular Formula | C₇H₈O₃S·H₂O |
| Purity/Assay | Min. 98% |
| Appearance | White to off-white crystalline powder |
| Primary packaging | 25 kg HDPE bags with LDPE liner |
| Documentation | SDS and TDS available |
| Supply | Industrial and bulk requirements |
For complete product specifications, storage information and technical documentation, visit our PTSA Monohydrate product page.
MT + Annual Production Capacity
Expert Team Members
Satisfied Customers
PTSA Monohydrate
ISO 9001:2015 | ISO 14001:2015 | SDS / TDS / COA Support
Selecting a PTSA supplier involves more than comparing product specifications. Industrial buyers need confidence that their manufacturing partner can consistently deliver quality, maintain production continuity, and provide dependable technical support throughout the supply relationship. This is where AAOL differentiates itself.
Since 1999, AAOL has specialized in manufacturing sulphonation-based specialty chemicals for a wide range of industrial applications. Our long-standing presence in the chemical manufacturing sector reflects our commitment to product quality, continuous process improvement, and customer satisfaction.
Unlike businesses that simply trade chemicals, AAOL possesses deep manufacturing expertise in sulphonation processes. This specialization enables us to maintain better control over production, quality, and consistency while supporting customers with technically reliable products.
Our manufacturing operations are supported by advanced production facilities designed for efficient and controlled chemical processing. With an overall annual production capacity of approximately 4,000 MT, we are well positioned to support both recurring and bulk industrial requirements.
Quality is integrated into every stage of our manufacturing process. From raw material selection and controlled production parameters to final inspection, we follow structured quality management practices to ensure that every batch meets established specifications.
Our manufacturing systems are supported by internationally recognized certifications, including:
● ISO 9001:2015 Quality Management System
● ISO 14001:2015 Environmental Management System
● HACCP Compliance
● Halal Registration (for applicable product scope)
These certifications reinforce our commitment to quality management, operational consistency, and responsible manufacturing practices.
Many industrial applications demand high product purity and dependable chemical performance. AAOL implements rigorous manufacturing controls and quality verification processes that help maintain consistent product characteristics across production batches, supporting customers whose operations depend on reliable chemical inputs.
Choosing the correct PTSA grade and understanding its suitability for specific applications often requires technical guidance. Our experienced team works closely with customers to provide product-related assistance, helping them identify appropriate solutions based on their manufacturing requirements.
Industrial buyers often have varying supply requirements depending on production schedules and order volumes. We support flexible manufacturing while offering standard packaging in 25 kg HDPE bags with LDPE liners, ensuring product protection during storage and transportation.
To support safe handling and procurement processes, AAOL provides the required Safety Data Sheet (SDS) and relevant product documentation, enabling customers to integrate our products into their quality and compliance systems with confidence.
| Evaluation Criteria | Why it matters | AAOL capability |
|---|---|---|
| Manufacturer vs trader | Determines direct control over production | Direct manufacturer |
| PTSA assay | Affects downstream performance | Confirm via current specification |
| Batch documentation | Supports QA/vendor qualification | COA/SDS/TDS available |
| Manufacturing capacity | Important for recurring orders | Approx. 4,000 MT overall annual capacity |
| Packaging | Protects material in logistics/storage | 25 kg HDPE + LDPE liner |
| Sulphonation experience | Relevant to PTSA manufacturing expertise | Manufacturing since 1999s |
25+ Years of Manufacturing Experience | Established in 1999 | 4,000 MT Annual Production Capacity | 100+ Team Members | 100+ Customers Served | ISO 9001:2015 Certified | ISO 14001:2015 Certified | HACCP Compliance
PTSA is produced through sulphonation chemistry, an area in which AAOL has developed manufacturing and process experience over several decades.
For a buyer evaluating a PTSA manufacturer in India, this process knowledge matters because reliable chemical supply depends on more than simply making a material available.
Commercial manufacturing requires control over:
AAOL combines manufacturing infrastructure with R&D and process-development capabilities to support specialty chemical production from development through commercial-scale requirements.
PTSA is used across industrial chemistry because of its strong organic acidity and effectiveness as a catalyst in suitable chemical reactions.
AAOL supplies PTSA for applications including:
PTSA can function as an acid catalyst in selected resin, polymer and coating-related processes.
Depending on the chemistry involved, it may support condensation, curing or other acid-catalyzed transformations.
Manufacturers should determine appropriate catalyst concentration and processing conditions according to their specific formulation and production system.
Read: PTSA in Resin and Polymer Production
PTSA is widely used as an organic acid catalyst in chemical synthesis.
It can be used in suitable acid-catalyzed reactions including esterification, acetalization and other organic transformations.
Its established use in organic synthesis makes it relevant to specialty chemical manufacturers, process-development teams and fine-chemical producers.
PTSA may be used as a catalyst or processing reagent in selected pharmaceutical and intermediate manufacturing routes.
Suitability depends on the specific chemical reaction, process conditions and quality requirements of the manufacturer.
AAOL supplies PTSA as an industrial chemical; customers should evaluate the material against the technical and regulatory requirements of their own process.
PTSA is used across specialty chemical synthesis where strong organic acid catalysis is required.
Applications can vary considerably depending on the target molecule and reaction pathway.
Its catalytic properties also make PTSA relevant for selected fine-chemical and multi-step organic synthesis processes.
For commercial users, sourcing PTSA should not be based only on the quoted price per kilogram.
Changes in catalyst or raw-material quality can influence production behaviour, particularly when a manufacturing process has already been optimized around defined material specifications.
Procurement and technical teams should therefore consider the following factors.
PTSA should meet the specification required for the intended manufacturing process.
AAOL’s PTSA Monohydrate is offered at >98% purity, subject to the applicable product specification and batch documentation.
Recurring industrial processes benefit from raw materials with controlled and predictable characteristics.
Supplier qualification should therefore consider not only the first approved batch but the manufacturer’s ability to maintain suitable quality across repeated production.
COA, TDS and SDS documentation helps different teams evaluate the product from quality, technical, handling and safety perspectives.
Suitable packaging helps protect PTSA during transportation and storage.
Customers should discuss their required order quantity and packaging arrangement with AAOL during procurement.
For repeat or high-volume requirements, the buyer should establish whether the supplier has genuine manufacturing infrastructure and can support commercial supply schedules.
As a trusted PTSA supplier in India, AAOL manufactures and supplies PTSA products designed to meet the requirements of diverse industrial sectors.
Our flagship product, PTSA Monohydrate, is manufactured for applications requiring high purity, excellent catalytic activity, and dependable batch consistency. It is widely used across pharmaceutical manufacturing, chemical synthesis, resin production, specialty formulations, and laboratory applications.
For selected industrial processes requiring liquid formulations, AAOL also supplies PTSA solutions based on customer requirements and application suitability.
Whether your requirement involves recurring production schedules or bulk industrial procurement, our manufacturing capabilities enable us to support customers with dependable product availability and consistent quality standards.
AAOL’s PTSA Monohydrate is positioned for a range of manufacturing environments.
● Resin manufacturing
● Polymer chemistry
● Organic synthesis
● Pharmaceutical intermediate synthesis
● Fine chemicals
● Specialty chemical manufacturing
● Industrial catalysis
● Process development
● Research and development
The suitability of PTSA for an individual manufacturing process depends on the chemistry, formulation, operating conditions and required product specifications.
For application-specific requirements, customers can share their specifications with AAOL’s technical and commercial team.
Industrial PTSA procurement often involves more than locating a product listing.
Buyers may need to qualify:
● product specifications
● manufacturing source
● batch documentation
● packaging
● recurring volumes
● lead times
● logistics
● technical compatibility
As a PTSA supplier in India with direct manufacturing capabilities, AAOL can support discussions around industrial and recurring supply requirements.
When requesting a quotation, providing the following information can help the AAOL team respond more effectively:
● required PTSA grade
● required quantity
● application or industry
● packaging requirement
● delivery location
● required documentation
● expected purchasing frequency
When qualifying a new PTSA source, procurement teams should look beyond website claims and evaluate evidence of actual manufacturing and supply capability.
A practical supplier evaluation should include:
| Evaluation Factor | Why It Matters |
|---|---|
| Direct manufacturing | Provides greater visibility and control over production |
| Sulphonation expertise | Relevant to the chemistry involved in PTSA manufacturing |
| Product specifications | Determines whether the material suits the intended application |
| Batch consistency | Supports stable recurring manufacturing |
| COA availability | Allows review of individual batch parameters |
| TDS availability | Supports technical product evaluation |
| SDS availability | Supports safe handling and EHS assessment |
| Production capability | Important for recurring and bulk supply |
| Technical support | Useful during supplier qualification and application discussions |
| Supply reliability | Helps reduce procurement and production disruption |
AAOL combines specialty chemical manufacturing experience with a long-standing focus on sulphonation chemistry, making PTSA part of its core manufacturing domain rather than an unrelated traded product.
For occasional procurement, sourcing through a trader may sometimes meet a buyer’s requirements.
For recurring industrial consumption, however, working directly with a manufacturer can provide additional advantages.
Direct communication with the manufacturer can make it easier to discuss:
specifications | batch documentation | production capability | technical requirements | packaging | recurring quantities | supply planning | process-related questions
AAOL manufactures PTSA as part of its specialty chemical portfolio and works with customers seeking direct industrial supply.
Industrial buyers frequently require several documents during supplier approval.
A COA provides batch-specific analytical information and helps confirm whether the supplied material conforms to the relevant product specification.
The TDS provides technical information concerning the product, its specifications and relevant handling or application information.
The SDS contains information concerning hazards, safe handling, storage, emergency measures and other safety considerations.
Customers evaluating AAOL as a PTSA supplier can request the relevant documentation from the sales team.
Selecting the right PTSA supplier is a strategic decision that can influence production efficiency, product quality, and long-term operational reliability. Whether you are sourcing raw materials for pharmaceutical manufacturing, specialty chemical production, research applications, or industrial processing, partnering with an experienced manufacturer provides greater assurance than simply purchasing a chemical product.
With over 25 years of manufacturing expertise, dedicated knowledge of sulphonation chemistry, an annual production capacity of 4,000 MT, internationally recognised management systems, and a strong commitment to quality, Aromatic Allied & Organics Pvt. Ltd. (AAOL) has established itself as a trusted PTSA manufacturer and supplier in India.
Our focus extends beyond manufacturing high-quality Para Toluene Sulfonic Acid. We aim to build lasting partnerships by combining dependable product quality, responsive customer service, technical application support, and reliable supply solutions that help customers achieve their manufacturing objectives with confidence.
Whether your requirement involves routine production, large-volume procurement, or technical guidance for a specialised application, our experienced team is ready to assist.
If you are evaluating a PTSA manufacturer or supplier in India for industrial production, recurring procurement or a new application, share your requirements with AAOL.
Our team can assist with product specifications, documentation, packaging, availability and commercial supply requirements.
AAOL is a PTSA manufacturer and supplier in India with over 25 years of experience in manufacturing sulphonation-based specialty chemicals. Unlike trading companies, we manufacture Para Toluene Sulfonic Acid (PTSA Monohydrate) at our own production facilities, enabling us to maintain better control over quality, consistency, and supply reliability.
The CAS number for Para Toluene Sulfonic Acid Monohydrate is 6192-52-5.
AAOL’s current PTSA Monohydrate product specification identifies a purity/assay of more than 98%. Buyers should refer to the current TDS and batch COA for applicable specifications.
Our primary offering is Para Toluene Sulfonic Acid (PTSA Monohydrate), manufactured for industrial applications requiring dependable purity, consistent quality, and reliable performance. We also support customer requirements for PTSA solutions where applicable.
Our PTSA products are supplied to a broad range of industries, including:
● Pharmaceutical manufacturing
● Specialty chemicals
● Agrochemicals
● Resins and polymers
● Dyes and pigments
● Research laboratories
● Chemical manufacturing
● Industrial processing
Our technical team can also assist customers in determining product suitability for specific manufacturing applications.
Working directly with an experienced manufacturer offers several advantages, including better production control, improved batch consistency, dependable technical support, structured quality management, and more reliable long-term supply. As a dedicated manufacturer, AAOL manages the production process from manufacturing through final packaging, helping customers achieve greater confidence in product quality and supply continuity.
PTSA Monohydrate is supplied in 25 kg HDPE bags with LDPE liners, providing secure packaging for storage, transportation, and industrial handling.
Yes. We provide the Safety Data Sheet (SDS) along with relevant product information to support safe handling, procurement processes, and industrial compliance requirements.
Batch-specific documentation such as a Certificate of Analysis can be requested from AAOL. Technical and safety documentation including TDS and SDS is also available.
Yes. With an overall manufacturing capacity of approximately 4,000 MT annually, AAOL is well positioned to support recurring industrial requirements as well as bulk procurement orders across India.
Working directly with an experienced manufacturer offers several advantages, including better production control, improved batch consistency, dependable technical support, structured quality management, and more reliable long-term supply. As a dedicated manufacturer, AAOL manages the production process from manufacturing through final packaging, helping customers achieve greater confidence in product quality and supply continuity.
You can contact our team through the enquiry form or reach out directly to discuss your technical requirements, quantity, and application. Our specialists will assist you with product information and provide a quotation based on your specific industrial needs.
