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Acid Red 184 Dyes from Sparrowings International is a synthetic acid dye identified by CAS number 6370-15-6, also marketed under the name Complex Violet Brown B. The chemical formula is C16H10N3NaO7S, supplied in powder form for industrial applications. It is produced in Gujarat, India, and is primarily used in leather and textile dyestuffs, with additional suitability for polyamide materials.
The dye belongs to the acid dye class, which bonds to protein and polyamide fibres through ionic interactions, offering strong colour fastness in acidic conditions. Typical acid dyes like this exhibit solubility in water, with standard pH application ranges between 2.5 and 6.5 to achieve optimal fixation. The molecular structure includes a sodium sulphonate group, ensuring water solubility and even dispersion during the dyeing process.
This product is sourced by manufacturers in the leather and textile industries for colouring fabrics, yarns, and finished leather goods. Buyers typically request samples for lab testing to confirm shade consistency and compatibility with their production processes. Trade terms such as MOQ, packaging, and lead time should be confirmed directly with Sparrowings International, as these are not specified in the listing.
| CAS Number | 6370-15-6 |
| Chemical Formula | C16H10N3NaO7S |
| Other Names | Complex Violet Brown B |
| Type | Acid Dye |
| Appearance | Powder |
| Place of Origin | Gujarat, India |
| Primary Usage | Leather Dyestuffs, Textile Dyestuffs, Polyamide |
| Solubility | Water-soluble (standard for acid dyes) |
| pH Application Range | 2.5 to 6.5 (typical for acid dyes) |
| Molecular Weight | 407.34 g/mol (standard for C16H10N3NaO7S) |
Sparrowings International is based in Ahmedabad, Gujarat, India, with its registered address at D-101, Maruti Homes, Opp. Shreenath Elegance, Nana Chiloda, Ahmedabad 382330. The supplier operates from this location and specialises in the production and supply of acid dyes for industrial applications.
The company’s trust tier is classified as harbor, indicating a baseline level of verification. However, the response rate and average response hours are currently listed as 0.00, suggesting limited or no recent engagement activity. Buyers should account for this when initiating contact for trade inquiries or technical specifications.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering Acid Red 184 Dyes, verify the exact shade and batch consistency by requesting a physical sample from Sparrowings International. Confirm the dye’s compatibility with your intended fibres or materials, as variations in substrate can affect the final colour and fastness properties. Check for any additional certifications or compliance documents required for your industry.
Clarify logistics details such as packaging type, whether it is 25 kg bags or smaller units, and the supplier’s preferred Incoterms for delivery to your location. Lead times may vary depending on production schedules and shipping routes from Gujarat, India. Discuss payment terms, including any required deposits or letters of credit, to avoid delays.
Perform quality checks upon receipt, including testing for colour strength, solubility, and pH stability. Inspect the packaging for damage or contamination, and ensure the batch number matches your order confirmation. Request a certificate of analysis (COA) from Sparrowings International to validate the dye’s specifications against industry standards.
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When sourcing Acid Red 184 Dyes for your business, securing the right balance of quality and cost is essential. Sparrowings International, a verified supplier based in India, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $510/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Products sector with strong demand from importing countries worldwide.
Importing Acid Red 184 Dyes requires careful attention to shipping logistics, customs compliance, and secure payment terms. Sparrowings International offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Acid Red 184 Dyes has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Products category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Acid Red 184 Dyes requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Acid Red 184 Dyes from Sparrowings International is $510/Bags on FOB terms from India. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Sparrowings International through EximNext.
The supplier, Sparrowings International, has set a Minimum Order Quantity (MOQ) of 1 Bags for Acid Red 184 Dyes. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Acid Red 184 Dyes depends on the specific grade and form. Contact Sparrowings International through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Acid Red 184 Dyes from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Sparrowings International. Ensure you have the necessary import licenses for Products products in your destination country.
Yes, Sparrowings International is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Sparrowings International through EximNext.
Sparrowings International offers Acid Red 184 Dyes with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Acid Red 184 Dyes is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Sparrowings International through our platform.
Sparrowings International maintains international quality certifications. These ensure that the Acid Red 184 Dyes meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Sparrowings International will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Sparrowings International.
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