Manufacturer & Supplier — specification on request. Supplied ex-India in export-compliant packing with Certificate of Analysis, Material Safety Data Sheet and complete shipping documentation.
4B Acid is manufactured and supplied by Scapex Exports Pvt. Ltd. as grey to brown powder conforming to ≥97% Technical. The material is sourced from audited manufacturing partners in India, released against a batch Certificate of Analysis and packed for international freight in the pack sizes your process requires.
Within our dyes & dye intermediates range this product sits under Naphthalene Sulfonic Acid Intermediates, and is used principally in reactive and acid dye intermediate. Every consignment ships with the documentation set required for customs clearance and incoming-goods inspection at destination.
| Product Name | 4B Acid |
|---|---|
| C.A.S. Number | Applicable to blend — on request |
| Category | Dyes & Dye Intermediates |
| Product Group | Naphthalene Sulfonic Acid Intermediates |
| Grade / Purity | ≥97% Technical |
| Appearance | Grey to brown powder |
| Primary Application | Reactive and acid dye intermediate |
| GHS Classification | Sensitising / irritant substance — see the Material Safety Data Sheet (MSDS) |
| Country of Origin | India |
| Packing | Bags, drums, carboys, IBC or ISO tank as applicable. Customer-specified packing available. |
| Documentation | COA, MSDS, TDS, Certificate of Origin |
| Minimum Order | Quoted against enquiry — trial and container quantities both supported |
The specification shown is the standard commercial grade. Scapex supplies against customer-specified assay limits and pharmacopoeial or industry standards — share your specification sheet and we will confirm compliance before order.
4B Acid is shipped from Indian ports to buyers across Asia, the Middle East, Africa, Europe, North America, Latin America and Oceania. Each market page below sets out the entry ports, typical transit time and the regulatory documentation required at destination.
Yes. Scapex Exports supplies 4B Acid from India to buyers worldwide, including China, United States, United Arab Emirates, Vietnam, Bangladesh, Brazil and every other market listed on this page. Shipments move from Mundra, Nhava Sheva, Kandla, Hazira and Chennai on FOB, CFR or CIF terms.
4B Acid is supplied to a defined commercial specification; where it is a formulated product or a trade-name material no single CAS number applies. The full specification is issued with the quotation.
Yes. A Certificate of Analysis against the agreed specification and a 16-section GHS Material Safety Data Sheet are supplied with every consignment, and both are downloadable from this page before you order.
Trial quantities and full container loads are both supported. The minimum depends on the grade, the packing and the destination — send your requirement and we will confirm.
The standard commercial grade is ≥97% Technical, supplied as grey to brown powder. Other grades are available against your written specification — send the assay limits or pharmacopoeial reference you work to and we will confirm compliance before order.
Send the specification you work to — we confirm the grade, packing, documentation set and CIF/FOB price within one business day.
