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Acid Black 84 is a synthetic acid dye with the CAS number 6408-22-6, also known by the trade name Acid Grey GC. It is produced as a powder and classified under the chemical formula C17H11N4Na3O13S3. This dye is manufactured in Gujarat, India, by Sparrowings International and is primarily used in leather and textile dyestuff applications. Its powder form ensures easy handling and dissolution in dyeing processes.
The dye delivers deep, consistent colouration with strong tinting strength, making it suitable for industrial dyeing where uniform results are required. Acid dyes like Acid Black 84 are known for their good solubility in water and compatibility with protein fibres such as wool and silk, as well as polyamide. The molecular structure includes sulfonic acid groups, which enhance its affinity for these substrates. Typical industry use includes dyeing at low pH, which helps achieve high colour fastness to light and washing.
Textile and leather manufacturers source Acid Black 84 for its reliability in producing dark shades with minimal variation between batches. Buyers in the apparel, upholstery, and leather goods sectors use this dye for products requiring durable colour. Trade terms such as packaging, lead time, and incoterms should be confirmed directly with Sparrowings International, as these details are not specified in the listing. The product is supplied from Ahmedabad, Gujarat, with logistics arranged from this industrial hub.
| CAS Number | 6408-22-6 |
| Chemical Formula | C17H11N4Na3O13S3 |
| Other Names | Acid Grey GC |
| Appearance | Powder |
| Place of Origin | Gujarat, India |
| Type | Acid Dye |
| Primary Usage | Leather Dyestuffs, Textile Dyestuffs |
| Solubility | High in water (typical for acid dyes) |
| pH Range for Dyeing | 2.0 - 4.0 (standard for acid dyes on protein fibres) |
| Colour Fastness to Light | Good (typically 5-6 on ISO 105-B02 scale for acid dyes) |
| Colour Fastness to Washing | Good (typically 4-5 on ISO 105-C06 scale for acid dyes) |
Sparrowings International is a dyestuffs supplier based in Ahmedabad, Gujarat, India. The company operates from D-101, Maruti Homes, Opposite Shreenath Elegance, Nana Chiloda, a location within a key industrial zone for chemical production. Its address places it in a region known for textile and leather auxiliary manufacturing, aligning with its product focus on acid dyes.
The supplier is listed under the Harbor trust tier, indicating a baseline level of verification. While the response rate and average response hours are currently not available, the company’s profile reflects a focus on chemical intermediates and dyes. No additional claims about certifications, client base, or production capacity are provided in the listing, so buyers should verify these details directly with Sparrowings International.
| 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 Black 84 from Sparrowings International, verify the dye’s CAS number, chemical formula, and intended applications to ensure it matches your production requirements. Confirm that the supplier can provide a Certificate of Analysis (CoA) and Material Safety Data Sheet (MSDS) to validate the product’s specifications and safety standards. This documentation is critical for ensuring compliance with industry regulations and your internal quality control processes.
Logistics details such as lead time, packaging, and Incoterms should be clarified with Sparrowings International, as these are not specified in the listing. Typical packaging for powder dyes includes 25 kg or 50 kg bags, but this may vary. Incoterms like FOB or CIF should be negotiated based on your shipping preferences and port of discharge. Payment terms, such as L/C or T/T, should also be discussed to align with your procurement policies.
Quality checks for Acid Black 84 should include testing for colour fastness to light and washing, as well as solubility in water. Inspect the dye’s appearance to ensure it is a fine, uniform powder without lumps or discolouration. Request samples for lab testing before placing a bulk order to confirm the dye meets your colour consistency and performance standards. Document all test results for traceability and compliance.
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When sourcing Acid Black 84 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 Black 84 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 online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Acid Black 84 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 B2B marketplace. Start your sourcing journey today.
Importing Acid Black 84 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 Black 84 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 Black 84. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Acid Black 84 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 Black 84 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 Black 84 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Acid Black 84 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 Black 84 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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