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P-Toluenesulfonic AcidCH₃C₆H₄SO₃H
| Product Name | P-Toluenesulfonic Acid |
| SKU | VCP-IND-0003 |
| Category | Industrial Chemicals |
| Subcategory | Organic Acids |
| Origin | India |
| Manufacturer | VasuDev Chemo Pharma |
Export: 1 MT minimum order · Domestic: 220 kg minimum order
About P-Toluenesulfonic Acid
P-Toluenesulfonic Acid (PTSA) is a strong organic acid widely used as a catalyst in esterification, polymerization, and dehydration reactions. It is preferred over mineral acids due to its milder and more selective reactivity. VasuDev Chemo Pharma supplies PTSA in both monohydrate and anhydrous forms, manufactured under strict quality controls at our Gujarat facility. The product is a versatile acid catalyst for resin synthesis, alkyd coatings, and biodiesel transesterification. PTSA is valued for its non-oxidising nature, ease of handling, and clean reaction profiles compared to sulphuric acid or hydrochloric acid.
Technical Specifications
| Parameter | Value |
|---|---|
| Purity | ≥ 95.0% |
| Melting Point | 103 – 106°C (monohydrate) |
| Moisture | ≤ 5.0% (monohydrate) |
| Colour (Hazen) | ≤ 50 |
| Sulphated Ash | ≤ 0.1% |
| Iron (Fe) | ≤ 10 ppm |
| pH (10% solution) | 1.0 – 2.0 |
| Solubility in Water | Freely soluble |
Appearance
White crystalline solid
Molecular Weight
172.20 g/mol
HS Code
2904.20
Applications & Industries
Applications
Target Industries
Safety & Compliance
GHS Classification
Safety Class: Corrosive / Irritant
Signal Word: Danger
Hazard Statements
- ⚠H314 – Causes severe skin burns and eye damage
- ⚠H335 – May cause respiratory irritation
Packaging Options & Available Grades
Available Grades
- Industrial Grade
- Technical Grade
- Pharmaceutical Grade
Packaging
- 25 kg HDPE bags
- 50 kg fibre drums
- 500 kg jumbo bags
- Custom packaging on request
Minimum Order Quantity
500 kg
Certifications & Quality Assurance
Content to add
Quality assurance details — QC process description, in-house lab testing capabilities, COA (Certificate of Analysis) provided with each shipment, batch traceability.
Documents & Downloads
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Downloadable documents — Safety Data Sheet (SDS/MSDS), Certificate of Analysis (COA), Technical Data Sheet (TDS), Product Specification Sheet. Each with file type, access level (public / on-request).
Shipping & Export Information
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Shipping & export details — Export-ready packaging, nearest ports (Kandla, Mundra, Hazira), shipping lead time, Incoterms offered (FOB, CIF, CFR), countries exported to, customs documentation support, HS code for this product.
Frequently Asked Questions
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