Manufacturer since 1979
Sulphuryl Chloride Manufacturers in India
Shree Vinayak Chemex is one of India's most established Sulphuryl Chloride manufacturers, producing high-purity SO2Cl2 (CAS 7791-25-5, 99% min) since 1979. Two manufacturing units — Saykha GIDC, Bharuch (Gujarat) and Tarapur MIDC, Boisar (Maharashtra) — supply pharmaceutical, agrochemical, textile, and specialty chemical buyers across India and global export markets.
These names refer to one identity for quotation, documentation, and dispatch.
Call +91 93701 88256 · shreevinayakchemex@yahoo.co.in
Why us
Why Shree Vinayak Chemex ranks among India's most trusted Sulphuryl Chloride manufacturers
40+ years of focused manufacturing
Shree Vinayak Chemex has manufactured Sulphuryl Chloride since 1979. Two production units, single product focus — no reseller dilution.
Two strategically located plants
Saykha GIDC (Bharuch, Gujarat) feeds Mundra and Hazira ports. Tarapur MIDC (Palghar, Maharashtra) feeds JNPT. Domestic dispatch under 24-48 hours for most western India hubs.
99% minimum purity, batch-traceable
Every drum carries batch number, manufacture date, COA, and SDS. Pharmaceutical and agrochemical buyers run incoming QC against published specs without surprises.
Hazard-controlled logistics
Class 8 corrosive + UN 1834 packaging compliance. 200L composite drums, 35kg HDPE carboys, ISO tanks. Trained dispatch staff and IMDG documentation for export.
Direct manufacturer pricing
No middleman markup. Buy from the plant, not a trader. Volume-tiered quotes for lab-scale, pilot-scale, and bulk industrial purchase.
Documentation that compliance accepts
SDS, COA, batch genealogy, ISO certificates, REACH registration support, and HS Code 28121900 export paperwork — prepared before dispatch.
Manufacturing footprint
Two manufacturing units serving all of India
Located in the chemical heartlands of Gujarat and Maharashtra, our plants ensure short transit times to GIDC and MIDC clusters and direct access to JNPT, Mundra, and Hazira ports for exports.
Factory Address 1
Plot No. W-82/A,
MIDC Tarapur Industrial Area,
Boisar, District Palghar,
Maharashtra, INDIA.
Factory Address 2
Plot No. T-100,
Saykha, District: Vagra,
Bharuch, Gujarat: 392140,
INDIA.
Sales office (Mumbai)
64-B, Girgaum Road,
10-B, Bansilal Mansion,
Third Floor, Opera House,
Mumbai 400 004, India.
Coverage
Sulphuryl Chloride supply across India
We supply Sulphuryl Chloride buyers in every major chemical cluster across India. Plant proximity to GIDC (Gujarat Industrial Development Corporation) and MIDC (Maharashtra Industrial Development Corporation) zones keeps domestic lead times under 24-48 hours for most destinations.
Manufacturing by state
Sulphuryl Chloride Manufacturers in Gujarat →
Saykha GIDC plant, Bharuch. Dispatch to Ankleshwar, Ahmedabad, Vapi, Dahej + Mundra/Hazira ports.
Sulphuryl Chloride Manufacturers in Maharashtra →
Tarapur MIDC plant, Boisar. Dispatch to Mumbai, Pune, Thane, Nashik + JNPT port.
Export markets
Specification snapshot
Sulphuryl Chloride (SO2Cl2) technical specifications
| Chemical name | Sulphuryl Chloride (SO2Cl2) |
| IUPAC name | Sulfuryl Dichloride |
| Aliases | Sulfuryl Chloride, Sulphuryl Chloride, Sulphuryl Dichloride, Sulfuryl Dichloride, Surphuryl Chloride |
| CAS number | 7791-25-5 |
| Molecular formula | SO2Cl2 |
| Molecular weight | 134.97 g/mol |
| Appearance | Pale yellow to yellow fuming liquid |
| Odour | Strong, pungent, and fuming odour |
| Boiling point | 69.4 °C (156.9 °F) |
| Melting point | -54.1 °C |
| Density | 1.667 g/cm³ |
| Specific gravity | 1.64 to 1.66 at 25° C |
| Vapor pressure | 100 mmHg at 18 °C |
| Purity | 99% Min (High Purity Grade) |
| Packing | 200 litre Composite Barrel / 35 Kg HDPE Carboy / ISO Tanks |
| HS Code | 28121900 |
| UN Number | 1834 (Class 8, PG I) |
Applications
What Sulphuryl Chloride is used for, by industry
Sulphuryl Chloride (SO2Cl2) is a selective chlorinating and sulfonating reagent. Buyers across these industries source it from manufacturers in India for the functions below.
| Industry | Role of Sulphuryl Chloride |
|---|---|
| Pharmaceuticals | Selective chlorination in API and intermediate synthesis; controlled chlorine source over chlorine gas. |
| Agrochemicals | Chlorination steps for pesticide and crop-protection intermediates. |
| Textiles | Wool shrink-resist (anti-felting) treatment. |
| Dyes & pigments | Chlorination and sulfonation of dye intermediates. |
| Specialty & fine chemicals | Chlorinating/sulfonating reagent for fine-chemical synthesis. |
| Polymers & additives | Chlorination routes for polymer additives. |
| Research & laboratory | Bench-scale selective chlorination reagent. |
Buying direct
Manufacturer-direct vs trader — what changes for the buyer
Much of the Sulphuryl Chloride sold in India passes through traders. Buying direct from the plant changes price, traceability, and documentation.
| Factor | Manufacturer-direct (Shree Vinayak Chemex) | Through a trader |
|---|---|---|
| Pricing | Plant-direct, volume-tiered — no middleman markup | Markup over plant price |
| Batch traceability | Batch number, manufacture date, COA per drum | Often repacked / mixed sources |
| Documentation | SDS, COA, batch genealogy, export paperwork prepared pre-dispatch | Variable; may lack full set |
| Purity consistency | 99% minimum, single-product focus | Depends on source batch |
| Lead time | 24–48 hrs domestic from Saykha / Tarapur | Adds a distribution hop |
| Technical support | Direct from the producer | Limited |
Buyer's checklist
How to evaluate Sulphuryl Chloride manufacturers in India
Before placing a first order, qualify the supplier against these points. A genuine manufacturer answers all of them without hesitation.
Are they the actual manufacturer?
Confirm own production units — not a reseller. We operate Saykha GIDC (Gujarat) and Tarapur MIDC (Maharashtra).
Is purity specified and traceable?
Look for a stated minimum (99%) plus batch-wise COA. Avoid vague "high purity" claims.
Do they issue a current SDS pre-dispatch?
A compliant supplier ships the 16-section SDS and COA with every consignment, before you ask.
Can they handle your packing format?
35kg HDPE carboy, 200L composite drum, or ISO tank for bulk — matched to your volume.
Is hazardous logistics in-house?
UN 1834 / Class 8 PG I documentation, IMDG for export, trained dispatch staff.
Do they export and clear customs?
HS Code 28121900, Certificate of Origin, port routing via JNPT / Mundra / Hazira.
Technical resources
Common buyer questions
FAQ — Sulphuryl Chloride Manufacturers in India
Who are the leading Sulphuryl Chloride manufacturers in India?
Shree Vinayak Chemex is among India’s established manufacturers of Sulphuryl Chloride (SO2Cl2, CAS 7791-25-5), operating since 1979 with units in Saykha GIDC (Gujarat) and Tarapur MIDC (Maharashtra). The company focuses exclusively on this single chlorinating reagent for pharmaceutical, agrochemical, textile, and specialty chemical buyers.
Where in India is Sulphuryl Chloride manufactured?
Most Sulphuryl Chloride manufacturing in India is concentrated in Gujarat (Saykha GIDC, Ankleshwar GIDC, Dahej GIDC, Vapi GIDC) and Maharashtra (Tarapur MIDC, Boisar). Shree Vinayak Chemex operates units in both Saykha GIDC and Tarapur MIDC, with a sales office at Opera House, Mumbai.
What is the typical purity of industrial Sulphuryl Chloride in India?
Industrial-grade Sulphuryl Chloride supplied by reputable manufacturers in India ranges from 98% to 99% minimum. Shree Vinayak Chemex consistently supplies 99% minimum purity, suitable for selective chlorination in API and agrochemical synthesis.
How is Sulphuryl Chloride packed for dispatch from India?
Standard packaging includes 200-litre composite barrels and 35kg HDPE carboys for domestic dispatch, and ISO tank containers for bulk export. All packaging complies with UN 1834 (Class 8 corrosive liquid) and IMDG code for sea freight.
What is the price of Sulphuryl Chloride per kg in India?
Sulphuryl Chloride pricing in India varies by purity grade, packaging (drum vs carboy vs ISO tank), order volume, dispatch urgency, and destination. Direct manufacturer quotes are usually lower than trader rates. Contact +91 93701 88256 or shreevinayakchemex@yahoo.co.in for current bulk pricing.
Do Sulphuryl Chloride manufacturers in India export globally?
Yes. Shree Vinayak Chemex exports Sulphuryl Chloride to Europe, USA, Southeast Asia, Middle East, Japan, and South Korea via JNPT (Mumbai), Mundra, and Hazira ports. Export documentation includes IMDG declaration, COA, SDS, and Certificate of Origin.
Is "Surphuryl Chloride" a different product?
No. Surphuryl Chloride is a phonetic spelling variant of Sulphuryl Chloride (also spelled Sulfuryl Chloride in American English). All refer to the same compound: SO2Cl2, CAS 7791-25-5, also known as Sulphuryl Dichloride.
What CAS number and HS code should I quote for import/export?
CAS number: 7791-25-5. Indian HS Code: 28121900 (Halides and Halide Oxides of Non-Metals). UN Number: 1834 (Class 8, Packing Group I). Always cross-verify with destination country customs schedule.
Ready to buy?
Get a manufacturer-direct quote from India's trusted Sulphuryl Chloride supplier.
Call +91 93701 88256 for current pricing, packing, and dispatch schedules.